thymidine profile

ID Source	ID
PubMed CID	5789
CHEMBL ID	52609
CHEBI ID	17748
SCHEMBL ID	19894
MeSH ID	M0021446

Synonym
AC-1475
DT ,
5-methyl-2'-deoxyuridine
1-(2-deoxy-beta-d-erythro-pentofuranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione
CHEBI:17748 ,
2'-deoxy-5-methyluridine
thymine 2'-deoxyriboside
2'-thymidine
2'-deoxythymidine
uridine, 2'-deoxy-5-methyl-
5-methyldeoxyuridine
nsc-21548
thyminedeoxyriboside
thymidin
dthyd
thymine-2-desoxyriboside
bdbm1
THM ,
1-(2-deoxy-.beta.-d-ribofuranosyl)-5-methyluracil
dthd
1-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione
2'-dt
thymine-2-deoxyriboside
2,4(1h,3h)-pyrimidinedione, 1-(2-deoxy-beta-d-erythro-pentofuranosyl)-5-methyl-
1-(2-deoxy-beta-ribofuranosyl)-5-methyluracil
1-(2-deoxy-beta-d-erythro-pentofuranosyl)-5-methyl-2,4(1h,3h)-pyrimidinedione
ai3-52267
beta-d-ribofuranoside, thymine-1 2-deoxy-
thymine deoxyriboside
thymine 2-desoxyriboside
deoxyribothymidine
thymidine (8ci,9ci)
5-methyldeoxyurindine
1-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-pyrimidine-2,4-dione
thymidine ,
50-89-5
C00214
deoxythymidine
thymidine, >=99%
thymidine, powder, bioreagent, suitable for cell culture
NCGC00142484-03
deoxyribosylthymine
1W2G
DB04485
NCGC00142484-01
nsc 21548
ccris 1283
einecs 200-070-4
D7E43A69-265B-4DAA-BC8F-193FB357140F
CHEMBL52609
doxribtimine
thymidinedeoxyriboside
BMSE000244
T0233
1-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione
1-[(4s,2r,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-1,3-dihydropyri midine-2,4-dione
dtxcid703661
tox21_111560
dtxsid5023661 ,
cas-50-89-5
A828337
1-(2-deoxy-beta-d-ribofuranosyl)-5-methyluracil; 1-(2-deoxy-beta-d-ribofuranosyl)thymine; thymine deoxyriboside; 2'-deoxythymidine; 5-methyldeoxyuridine
beta-thymidine
50-88-4
1-((2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1h,3h)-dione ,
ec 200-070-4
unii-vc2w18dgkr
vc2w18dgkr ,
157049-39-3
mt-1621 component 2'-deoxythymidine
thymidine [who-ip]
doxribtimine [usan]
doxribtimine [inn]
stavudine impurity c [who-ip]
impurity c [ep impurity]
thymidine [mi]
thymidine [inci]
thymidine [who-dd]
thymidine [mart.]
1-(2-deoxy-.beta.-d-erythro-pentofuranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione [who-ip]
zidovudine impurity e [ep impurity]
stavudine impurity c [ep impurity]
EPITOPE ID:138113
AKOS015895360
BRD-K28309349-001-02-4
S4803
HG1139
1-[(2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
gtpl4718
IQFYYKKMVGJFEH-XLPZGREQSA-N
AM83949
SCHEMBL19894
J-700251
STR05630
157049-40-6
4QSV
thymidine, >=99.0% (hplc)
sr-01000883981
SR-01000883981-1
thymidine, vetec(tm) reagent grade, 99%
1-(2-deoxy-beta-d-erythro-pentofuranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione (thymidine)
1-((2r,4s,5r)-4-hydroxy-5-(hydroxymethyl)tetrahydro-furan-2-yl)-5-methylpyrimidine-2,4(1h,3h)-dione
1-(2-deoxy-beta-delta-erythro-pentofuranosyl)-5-methyl-2,4(1h,3h)-pyrimidinedione
2'-deoxy-5-methyl-uridine
thymine-1 2-deoxy-b-d-ribofuranoside
1-(2-deoxy-b-d-erythro-pentofuranosyl)-5-methyl-2,4(1h,3h)-pyrimidinedione
thymine-1 2-deoxy-beta-delta-ribofuranoside
1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-pyrimidine-2,4-dione
HY-N1150
CS-W019644
deoxythymidine; 2'-deoxythymidine
Q422464
Q27124084
1211376-53-2
CCG-266886
146183-25-7
beta-methyldeoxyuridine
EN300-378408
Z1741976665
BP-58693

Excerpt	Reference	Relevance
"Thymidine deprivation is a common cancer treatment. "	( Antifolate response in replication arrest mutants of Saccharomyces cerevisiae. Dornfeld, K, 2013)	1.83
"Thymidine is a commercially useful precursor for production of antiviral compounds such as stavudine and azidothymidine. "	( [Metabolic engineering of Escherichia coli for thymidine production]. Chen, T; Li, S; Li, X, 2015)	2.12
"Thymidine kinase (TK) is a key enzyme in the pyrimidine salvage pathway which catalyzes the transfer of the γ-phosphate of ATP to 2'-deoxythymidine (dThd) forming thymidine monophosphate (dTMP). "	( Cell cycle regulation and novel structural features of thymidine kinase, an essential enzyme in Trypanosoma brucei. Balzarini, T; Bird, LE; Castillo-Acosta, VM; González-Pacanowska, D; Nettleship, JE; Rada, H; Ruiz-Pérez, LM; Timm, J; Valente, M; Wilson, KS, 2016)	2.12
"Thymidine is an important precursor in the production of various antiviral drugs, including azidothymidine for the treatment of AIDS. "	( Fermentative production of thymidine by a metabolically engineered Escherichia coli strain. Jang, W; Kim, JH; Kim, JS; Kim, SY; Lee, HC, 2009)	2.09
"Thymidine is a commercially important precursor in the production of antiviral drugs, including azidothymidine for the treatment of AIDS. "	( High NADPH/NADP+ ratio improves thymidine production by a metabolically engineered Escherichia coli strain. Jang, W; Kim, JS; Kim, SY; Lee, HC, 2010)	2.09
"Thymidine is an important precursor in antiviral drugs. "	( Enhancement of thymidine production in E. coli by eliminating repressors regulating the carbamoyl phosphate synthetase operon. Hyun, HH; Kim, CH; Kim, SY; Koo, BS; Lee, HC, 2011)	2.16
"The thymidine analogue 1 is a blue-to-red energy transfer cassette designed to absorb UV light in the 300 nm region and emit it as fluorescence at around 520 nm. "	( A blue-to-red energy-transfer thymidine analogue that functions in DNA. Burgess, K; Jiao, GS; Kim, TG; Topp, MR, 2004)	1.17
"Thymidine kinase is a key enzyme responsible for the activation of several anticancer and antiviral drugs. "	( Modulation of thymidine kinase activity: a biochemical strategy to enhance the activation of antineoplastic drugs. Vázquez-Padua, MA, 1994)	2.09
"Thymidine kinase is a key enzyme for the application of drugs in chemotherapy and for diagnosis. "	( Cytofluorometric assay for the determination of thymidine uptake and phosphorylation in living cells. Hengstschläger, M; Wawra, E, 1993)	1.98
"Deoxythymidine acts as a regular substrate for both cytoplasmic and mitochondrial isozyme with a Km of 2.6 and 5.2 muM, respectively."	( Human deoxythymidine kinase II: substrate specificity and kinetic behavior of the cytoplasmic and mitochondrial isozymes derived from blast cells of acute myelocytic leukemia. Cheng, Yc; Lee, LS, 1976)	1.1
"[3H]-Thymidine labeling is a marker of cell birth, and during the first 4 months HVC neuron number increases, probably accounting for part of the HVC growth observed."	( High vocal center growth and its relation to neurogenesis, neuronal replacement and song acquisition in juvenile canaries. Alvarez-Buylla, A; Ling, CY; Nottebohm, F, 1992)	0.74
"Thymidine was found to be a poor reversing agent for any of the fluoropyrimidine inhibitions."	( Inhibitory effects and metabolism of 5-fluoropyrimidine derivatives in pneumococcus. Bean, B; Tomasz, A, 1971)	0.97

Excerpt	Reference	Relevance
"Thymidine kinases (TKs) have been considered one of the potential targets for anticancer therapeutic because of their elevated expressions in cancer cells. "	( Design, synthesis, and in vitro and in vivo biological studies of a 3'-deoxythymidine conjugate that potentially kills cancer cells selectively. Mai, L; Wei, Q; Yao, A; Zhang, D; Zhang, Z; Zhou, Q, 2012)	2.05
"Thymidine has been demonstrated to alter the pharmacokinetic parameters of 5-FU in man and in mice, but a selective modification of the antitumor activity of 5-FU has not yet been unequivocally demonstrated."	( Determinants of response to antimetabolites and their modulation by normal purine and pyrimidine metabolites. Au, JL; Danhauser, L; Luccioni, C; Rustum, YM, 1981)	0.98
"Thymidine (TdR) has been used to study the kinetics of in vitro cell proliferation and is currently being used clinically as a single agent at high doses. "	( Thymidine arrest and synchrony of cellular growth in vivo. Egan, EM; Ensminger, W; Frei, E; Kufe, DW; Rosowsky, A, 1980)	3.15
"Thymidine incorporation has also shown that DNA synthesis is occurring until this blockade is achieved."	( A non-characteristic response of L1210 cells to lovastatin. Engelke, KJ; Hacker, MP, 1994)	1.01
"Thymidine (dThd) has been shown to increase the activity of BCNU in mice, possibly due to its ability to inhibit poly(ADP-ribose)polymerase (PADPRP), an enzyme thought to be active in DNA repair. "	( A phase I pilot study of BCNU plus thymidine in patients with refractory cancer. Cooper, DL; Durivage, HJ; Sandler, AB; Schultz, MZ, 1996)	2.01
"Thymidine has been available for clinical research as a rescue agent since 1978 under sponsorship of the Division of Cancer Treatment, National Cancer Institute. "	( Clinical use of thymidine as a rescue agent from methotrexate toxicity. Christian, MC; Grem, JL; King, SA; Sorensen, JM, 1991)	2.07
"Thymidine has been reported either to increase or to have no effect on SCE frequency under similar experimental conditions."	( Effect of exogenous thymidine on sister-chromatid exchange frequency in Chinese hamster ovary cells with bromodeoxyuridine- and chlorodeoxyuridine-substituted chromosomes. Cortés, F; Morgan, WF; Wolff, S, 1987)	1.32
"[3H]Thymidine has been extensively used as a selective precursor to DNA in studies on the kinetics of cell proliferation. "	( Rate of incorporation of [3H]thymidine in various tissues of the mouse. A basis for the evaluation of genotoxic effects of chemicals. Hellman, B; Ullberg, S, 1986)	1.12
"Thymidine deficiency has been reported to increase DNA replication errors and hence increase mutagenesis."	( Theoretical involvement of vitamin B6 in tumour initiation. Prior, FG, 1985)	0.99

Excerpt	Reference	Relevance
"Thymidine promotes microbial conversion of the prodrug FUdR into toxic 5-fluorouridine-5'-monophosphate (FUMP), leading to enhanced host death associated with mitochondrial RNA and DNA depletion, and lethal activation of autophagy."	( Dietary serine-microbiota interaction enhances chemotherapeutic toxicity without altering drug conversion. Benjamin, SB; Drangowska-Way, A; Hilzendeger, MA; Joshi, C; Ke, W; Lewis, N; Locasale, J; Mony, VK; O'Rourke, EJ; Patti, GJ; Saba, JA; Yao, CH; Zhang, S, 2020)	1.28
"Thymidine activity was lower in female than in male constitutionally short children."	( Plasma growth-promoting activity measured as thymidine activity in constitutionally short children. Job, JC; Schimpff, RM; Thiériot-Prévost, G, 1984)	1.25
"Thymidine did not enhance expected carboplatin toxicities."	( Phase I trial of intravenous thymidine and carboplatin in patients with advanced cancer. Alberti, D; Arzoomanian, RZ; Cohen, JD; Feierabend, C; Jacobson, E; Katschinski, DM; Mehta, M; Olsen, M; Robins, HI; Tiggelaar, CL; Tutsch, K; Wilding, G, 1999)	1.32
"Thymidine does not inhibit the expansion of blastoderm, the migration of cells for formation of the primitive streak (PS), and the induction of axial tissues, but it interferes with the organization of these tissues to form the embryonic axis."	( Deoxycytidine reverses inhibition of morphogenesis by thymidine in young chick blastoderm. Zagris, N, 1986)	1.24

Excerpt	Reference	Relevance
"When thymidine was treated with hypobromous acid (HOBr) in 100 mM phosphate buffer at pH 7.2, two major product peaks appeared in the HPLC chromatogram. "	( Reaction of Thymidine with Hypobromous Acid in Phosphate Buffer. Kitabatake, A; Koide, Y; Suzuki, T, 2016)	1.33
"3H-thymidine treatment was used as an adaptive dose in G1-period of cell cycle and 8-methoxypsoralen (8-MOP), activated with UV-light, was used as a challenge agents."	( [On the mechanism of adaptive response in human cells]. Makedonov, GP; Tskhovrebova, LB, )	0.65
"The thymidine treatment caused the high frequency of cell death at the time of thymidine release, but these dead cells were cleared by phagocytosis or autolysis in 7 hr after release."	( Phagocytic activity of HeLa cells after thymidine treatment. Hoshino, T; Kobayashi, M, 1983)	1.01
"Thymidine and HU treatments induced significant dNTP pool imbalances."	( Deoxyribonucleoside triphosphate pool imbalances in vivo are associated with an increased retroviral mutation rate. Julias, JG; Pathak, VK, 1998)	1.02
"and thymidine treatments may be due to thymidine-induced nucleotide pool imbalance with consequent inaccuracies in DNA repair."	( Synergism between U.V. and thymidine treatments in the induction of cytogenetic damage in wild-type Friend erythroleukaemia cells. McKelvey, VJ; McKenna, PG, 1988)	1.05

Excerpt	Reference	Relevance
" Cadmium was found to be at least five times more toxic than lead except at low concentration."	( [Lead and cadmium toxicity in established mammalian cell lines]. Habazin-Novak, V; Hors, N; Skreb, Y, 1978)	0.26
" Previous studies have suggested that the selective toxicity for lymphocytes may be mediated by the accumulation of toxic deoxynucleoside metabolites, likely through the action of specific kinases enriched in lymphoid cells."	( Selective toxicity of purine deoxynucleosides for human lymphocyte growth and function. Dosch, HM; Gelfand, EW; Lee, JJ, 1979)	0.26
" This method produced no adverse effects upon rats during prolonged infusion (up to 7 days) and may be useful in the routine evaluation of agents having a short plasma half-life."	( A method for continuous drug infusion in unrestrained rats: its application in evaluating the toxicity of 5-fluorouracil/thymidine combinations. Danhauser, LL; Rustum, YM, 1979)	0.47
"7 was calculated for the "internal relative biological effectiveness" of DNA-bound tritium as compared to homogeneously distributed 3H under the restrictive assumption that the static description of the system at birth reflects the situation during the time of dynamic development of the ovaries when the toxic effect occurs."	( Distribution of tritiated compounds (tritiated thymidine and tritiated water) in the mother-fetus system and its consequences for the radiotoxic effect of tritium. Fliedner, TM; Schreml, W, 1978)	0.52
" The combination of adriamycin plus 5-FU was less toxic when the two agents were given simultaneously than when the 5-FU was given 24-96 hours after the adriamycin, while for the combination of adriamycin plus CCNU there was less toxicity if the CCNU was administered 24 hours after the adriamycin rather than simultaneously with it."	( Rate of DNA synthesis as an indication of drug toxicity and as a guide for scheduling cancer therapy. Alexander, JA; Wheeler, GP, 1978)	0.26
"Alantolactone, an allergenic sesquiterpene lactone, is toxic to leukocytes in in vitro cultures."	( Toxic effect of alantolactone and dihydroalantolactone in in vitro cultures of leukocytes. Brisson, J; Dupuis, G, 1976)	0.26
" While 10(-5) M MTX was rescued by 10(-3) M leucovorin, rescue of the toxic effect of 10(-4) M MTX by 10(-3) M leucovorin was not observed."	( The reversal of methotrexate cytotoxicity to mouse bone marrow cells by leucovorin and nucleosides. Bull, JM; Chabner, BA; Pinedo, HM; Zaharko, DS, 1976)	0.26
" Renal insufficiency following administration of high dose methotrexate results in prolonged exposure to toxic concentrations of drug."	( Clinical use of thymidine as a rescue agent from methotrexate toxicity. Christian, MC; Grem, JL; King, SA; Sorensen, JM, 1991)	0.63
"Mechanistically based short-term in vitro tests to evaluate the relative cytotoxicity of of chemicals will complement in vitro genotoxicity testing during the initial phases of toxicity evaluation as well as provide information on the cellular site of action for chemicals found to be toxic in animals."	( Assessment of mitochondrial membrane potential as an indicator of cytotoxicity. Bombick, DW; Doolittle, DJ; Rahn, CA, 1991)	0.28
"It has been suggested that the generation of toxic radicals plays an important role in toxicity by Adriamycin (ADR) on cancer cell lines and in vivo."	( Cytotoxic effect of adriamycin and agarose-coupled adriamycin on glomerular epithelial cells: role of free radicals. Bertelli, R; Ghiggeri, GM; Ginevri, F; Gusmano, R, 1991)	0.28
" The results showed that the peroxide was more toxic than HNE and much more than MDA."	( Cytotoxicity of linoleic acid peroxide, malondialdehyde and 4-hydroxynonenal towards human fibroblasts. Michiels, C; Remacle, J, 1991)	0.28
" We conclude that daptomycin is safe and protects kidney cells from tobramycin-induced nephrotoxicity."	( Effects of daptomycin and vancomycin on tobramycin nephrotoxicity in rats. Beauchamp, D; Bergeron, MG; Gourde, P; Pellerin, M; Pettigrew, M, 1990)	0.28
" The results indicated that 4-methyl-2,3-dihydrofuran and 4-ethyl-2,3-dihydrofuran were toxic to the lung whereas 4-pentyl-2,3-dihydrofuran did not produce lung toxicity."	( Toxicity of alkyldihydrofurans to metabolically active organs in the mouse. Bresnahan, J; Brinkman, R; Gammal, L; Penka, V; Traiger, G; Wiley, R; Zenk, P, 1990)	0.28
" Reserpine did not alter survival time after NMTB or ANTU and did not shift the 14-day LD50 of NMTB."	( The involvement of serotonin in the pneumotoxicity induced by N-methylthiobenzamide. Feny, FJ; Gibbs, LS; Traiger, GJ, 1988)	0.27
" Similarly, tobramycin and amikacin were significantly less toxic than gentamicin and neomycin in this system."	( An in vitro method which assesses corneal epithelial toxicity due to antineoplastic, preservative and antimicrobial agents. Botti, RE; Imperia, PS; Lass, JH; Lazarus, HM; Mack, RJ, 1989)	0.28
"Though bilirubin is reported to affect a variety of cellular functions, the primary target of its toxic effect is still not known."	( Bilirubin toxicity in a neuroblastoma cell line N-115: I. Effects on Na+K+ ATPase, [3H]-thymidine uptake, L-[35S]-methionine incorporation, and mitochondrial function. Amit, Y; Chan, G; Fedunec, S; Poznansky, MJ; Schiff, D, 1989)	0.5
" HeLa cells, known to be resistant to the toxic effects of HmdUrd, do not incorporate HmdUrd into their DNA."	( Effects of 5-hydroxymethyluracil and 3-aminobenzamide on the repair and toxicity of 5-hydroxymethyl-2'-deoxyuridine in mammalian cells. Boorstein, RJ; Teebor, GW, 1989)	0.28
" Thus, the mechanisms by which nicotinamide and thymidine protect against the toxic effects of STZ or ALX appear different."	( Mechanisms of nicotinamide and thymidine protection from alloxan and streptozocin toxicity. Forbes, PM; Hall, CR; LeDoux, SP; Patton, NJ; Wilson, GL, 1988)	0.82
" Virtually non toxic concentrations of dThd potentiated the cytotoxicity of MNNG more than 10-fold but that of MMS was potentiated only about 2-fold showing that O-alkylation of DNA was associated not only with the facilitation of mutagenesis but also with the potentiation of cytotoxicity."	( Deoxyribonucleoside-induced selective modulation of cytotoxicity and mutagenesis. Danenberg, PV; Ibric, LL; Peterson, AR; Peterson, H, 1985)	0.27
" At concentrations of up to 50 microM no natural 2'-deoxynucleosides, including thymidine, were able to reverse the toxic effects of AZT."	( Uridine reverses the toxicity of 3'-azido-3'-deoxythymidine in normal human granulocyte-macrophage progenitor cells in vitro without impairment of antiretroviral activity. Carlisle, R; Schinazi, RF; Sommadossi, JP; Zhou, Z, 1988)	0.75
" Although significant clinical benefit was documented (N Engl J Med 1987; 317:185-91), serious adverse reactions, particularly bone marrow suppression, were observed."	( The toxicity of azidothymidine (AZT) in the treatment of patients with AIDS and AIDS-related complex. A double-blind, placebo-controlled trial. Fischl, MA; Gottlieb, MS; Grieco, MH; Groopman, JE; Hirsch, MS; Laskin, OL; Leedom, JM; Mildvan, D; Richman, DD; Volberding, PA, 1987)	0.59
" The toxic effects of thymidylate synthase inhibition may be prevented by salvage of exogenous thymidine."	( Potentiation of quinazoline antifolate (CB3717) toxicity by dipyridamole in human lung carcinoma, A549, cells. Curtin, NJ; Harris, AL, 1988)	0.49
" CP-46,665 was the most toxic compound, but did not reveal significant differences between nonneoplastic bone marrow and leukemic cells when added in concentrations greater than 1 microgram/ml."	( Cytotoxic effects of ether lipids and derivatives in human nonneoplastic bone marrow cells and leukemic cells in vitro. Berdel, WE; Eibl, H; Fink, U; Fromm, M; Jehn, U; Rastetter, J; Reichert, A; Schick, HD; Ulm, K; Unger, C, 1987)	0.27
"Cellular and biochemical analyses of the toxic effects of the thymidine analog, 5-hydroxymethyl-2'-deoxyuridine (hmdUrd), were carried out using V79."	( Biochemical analysis of toxic effects of 5-hydroxymethyl-2'-deoxyuridine in mammalian cells. Kaufman, ER, 1986)	0.51
"A spontaneously arising clone, stably resistant to the toxic effects of the thymidine analog, 5-hydroxymethyl-2'-deoxyuridine (hmdU), was isolated from unmutagenized V79."	( Resistance to toxic effects of 5-hydroxymethyl-2'-deoxyuridine in mammalian cells. Kaufman, ER, 1987)	0.5
" These findings might suggest that a major role of thymic phagocytic cells is the supply of pyrimidine nucleosides to thymocytes resulting in the maintenance of proliferation and protection of at least some thymic blasts from the toxic effects of dGTP accumulation."	( Regulation of thymocyte proliferation and survival by deoxynucleosides. Deoxycytidine produced by thymic accessory cells protects thymocytes from deoxyguanosine toxicity and stimulates their spontaneous proliferation. Papiernik, M; Penit, C, 1986)	0.27
" Purified cholesterol, independently or in combination with tocopherol had no toxic effect on cellular growth."	( Cytotoxicity of cholesterol oxides and their effects on cholesterol metabolism in cultured human aortic smooth muscle cells. Heald, FP; Naseem, SM, 1987)	0.27
" Chlorobutanol is the only preservative tested which has a low level of cytotoxicity (10%) and which, under these conditions, can be considered a safe preservative using cytolytic activity as the means of criteria."	( Preservative cytotoxicity to cultured corneal epithelial cells. Crouch, R; Dennis, P; Neville, R; Sens, D, 1986)	0.27
"Tubercidin, an adenosine analogue, is toxic to human neuroblastoma cell lines, to peripheral blood mononuclear cells (PBMCs), and to myeloid colony-forming cells (CFU-C) as tested by a short-term labeled precursor uptake and by a clonogenic assay."	( Selective protection of tubercidin toxicity by nitrobenzyl thioinosine in normal tissues but not in human neuroblastoma cells. Barankiewicz, J; Cohen, A; Estrov, Z; Freedman, MH; Kaplinsky, C; Pawlin, G; Yeger, H, 1986)	0.27
" Thymidine (dThd) protected against the toxic effect of MTX on the cells."	( Prevention by thymidine against toxicity and glucose uptake inhibition of methotrexate on cultured Ehrlich ascites tumour cells. Choy, YM; Fung, KP; Lam, WP; Ng, SW, 1986)	1.54
" Triamterene had no adverse effects on mating or fertility and did not induce dominant lethal mutations in the germ cells of male mice when given for 5 days at 5-100 mg/kg/day."	( Lack of in vivo mutagenicity and testicular toxicity of triamterene in mice. Brown, T; Guerriero, FJ; Manson, JM; San Sebastian, J, 1986)	0.27
" Toxic concentrations of dT caused an increase in frequency of TGR colonies but this increase was shown to be due to effects of dT on cell growth rate, and differential sensitivity ot HGPRT- and HGPRT+ cells."	( The effects of pyrimidine nucleotides on alkylating agent induced cytotoxicity and spontaneous and induced mutation to purine analog resistance in V79 cells. Fox, M, 1985)	0.27
" APAP at 7 mM was significantly more toxic to these hepatocytes and had a similar but more marked effect on glutathione concentrations."	( Acetaminophen metabolism, cytotoxicity, and genotoxicity in rat primary hepatocyte cultures. Byard, JL; Milam, KM, 1985)	0.27
" These studies show that regenerating cells exclude gentamicin, but concentrate it again after maturation, and that the rate of thymidine incorporation is still high well after recovery from acute toxic injury."	( Chronic gentamicin nephrotoxicity. Continued tubular injury with preserved glomerular filtration function. Bennett, WM; Gilbert, DN; Houghton, DC; Lee, D, 1986)	0.48
" The toxic effects of hyperoxia were intermediate, ranging between those obtained with 10(-5) and 10(-4) M PQ."	( Direct toxic effects of paraquat and oxygen on cultured endothelial cells. Junod, AF; Ody, C, 1985)	0.27
" Our results suggest that the dose-related stimulatory, permeabilizing, and toxic effects of AmB most probably have distinct mechanisms of action and may be independent of one another."	( Stimulatory, permeabilizing, and toxic effects of amphotericin B on L cells. Brajtburg, J; Elberg, S; Kobayashi, GS; Medoff, G; Medoff, J; Schlessinger, D, 1984)	0.27
" In some cases, mercuric chloride and monomethyl mercury were equally toxic at comparable concentrations."	( Comparison of methods to measure acute metal and organometal toxicity to natural aquatic microbial communities. Gilmour, CC; Jonas, RB; Stoner, DL; Tuttle, JH; Weir, MM, 1984)	0.27
" Toxic activity was present only in the fractions containing glucose."	( Cytotoxicity of the glycolipid region of streptococcal lipoteichoic acid for cultures of human heart cells. Beachey, EH; Dale, JB; Simpson, WA, 1982)	0.26
" It is concluded that both negatively charged crocidolite and positively charged chrysotile are toxic to human fibroblast cells in culture and exert their cell killing but not growth inhibition effect concurrently with a stimulation of DNA synthesis."	( Characterization of cytotoxic effect of asbestos on normal human fibroblasts. Chang, MJ; Hart, RW; Singh, NP; Turturro, A, 1983)	0.27
" Dose-dependent metabolism of methotrexate is unusual in that formation of the presumed toxic metabolite increases with increase in dose and is associated with a qualitative change in the pattern of drug toxicity at high compared to low doses of drug."	( Dose-dependent metabolism, therapeutic effect, and toxicity of anticancer drugs in man. Powis, G, 1983)	0.27
" The LD50 for the dibasic amino acids, measured on the third day of growth, ranged from 30 to 130 nCi/ml."	( The toxicity of tritium: the effects of tritiated amino-acids on preimplanted mouse embryos. Campagnari, F; Carroll, MJ; Clerici, L; Merlini, M; Vercellini, L, 1984)	0.27
" However, as OSCN- is a highly-reactive oxidizing agent, its possible toxic effect on human cells was studied using gingival fibroblasts as target cells."	( The protective effect of peroxidase and thiocyanate against hydrogen peroxide toxicity assessed by the uptake of [3H]-thymidine by human gingival fibroblasts cultured in vitro. Larjava, H; Tenovuo, J, 1984)	0.48
" These experiments suggest that some of the O2-related toxic effects (but not the inhibition of DNA synthesis) could be mediated by lipid peroxides, since they were, at least partly, prevented by a Se-Met-induced increase in G-Px activity."	( Oxygen toxicity in cultured aortic endothelium: selenium-induced partial protective effect. Elemer, G; Housset, B; Junod, AF; Ody, C; Rubin, DB, 1983)	0.27
" The individual drugs were at most only slightly toxic under these conditions; for TdR plus FUra, the survival decreased to 50% (in 5% FCS), and in the three-drug combination it varied from 8% at 1 microM CdR to 28% at 0 X 10 mM and back to a low of 3% at 4 X 0 mM CdR."	( Factors modifying the synergistic toxicity of deoxycytidine in combination with thymidine plus 5-fluorouracil in HeLa cells. Clarkson, BD; Doblin, JM; Fried, J; Perez, AG, 1983)	0.49
"The present study was designed to investigate the extent to which a homologous series of 3-alkylfurans, 3-methylfuran, 3-ethylfuran, and 3-pentylfuran, may cause lung injury in mice in order to determine whether the chemical properties of these compounds are related to their toxic potential."	( Toxicity-distribution relationships among 3-alkylfurans in the mouse lung. Baraban, S; Gammal, LM; Haschek, WM; Traiger, G; Wiley, RA, 1984)	0.27
" These acute toxic effects of aflatoxin B1 were partially decreased by an addition of 4 X 10(-5) M estradiol-17 beta."	( Prevention by estradiol of aflatoxin-induced cytotoxicity in cultured chick embryo liver cells. Kurebe, M; Nishiyama, S, 1981)	0.26
" Stearylamine, a synthetic lipid which continued to dominate the preparation of cationic liposome was the most toxic of the lipids tested."	( Toxicity of some charged lipids used in liposome preparations. Campbell, PI, 1983)	0.27
" Thus, Leishmania bearing auxotrophic gene knockouts can be safe and induce protective immunity."	( Development of a safe live Leishmania vaccine line by gene replacement. Beverley, SM; de Freitas, LA; Gueiros-Filho, FJ; Titus, RG, 1995)	0.29
" Previous work in our laboratory showed that a bleaching agent, which generates approximately 3% H2O2 from carbamide peroxide, was toxic to human gingival fibroblasts in vitro, but that the toxicity was abolished by treatment with the H2O2-destroying enzyme catalase."	( Role of saliva and salivary components as modulators of bleaching agent toxicity to human gingival fibroblasts in vitro. Braxton, SD; Dabbous, MK; Tipton, DA, 1995)	0.29
" 4-OH-IF and 4-OH-CP were significantly more toxic than the parent drugs."	( Toxicity of ifosfamide, cyclophosphamide and their metabolites in renal tubular cells in culture. Ansorge, S; Brandis, M; Mohrmann, M; Schmich, U; Schönfeld, B, 1994)	0.29
" These results suggest that the acute toxic effects of commercially available PD on the integrity, proliferation and IL-1 ra production of MC can be avoided by the use of sodium pyruvate instead of sodium lactate."	( Pyruvate neutralizes peritoneal dialysate cytotoxicity: maintained integrity and proliferation of cultured human mesothelial cells. Brunkhorst, R; Mahiout, A, 1995)	0.29
" Also, cell morphology showed early toxic changes, such as cytoplasmic vacuolization and cell shrinking, and it should be included with such toxicity evaluations."	( Comparison of cell proliferation and toxicity assays using two cationic liposomes. Jääskeläinen, I; Lappalainen, K; Syrjänen, K; Syrjänen, S; Urtti, A, 1994)	0.29
" Three established cell lines were used to study the toxic effect of furazolidone (FZ), a widely used veterinary drug: HEp-2 cells, derived from a human larynx carcinoma, previously used in toxicity screening of several compounds; Caco-2 cells, derived from a human colon adenocarcinoma, able to differentiate partially in culture, and V 79, a fibroblast cell line derived from Chinese hamster lung, widely used to assess direct toxicants."	( Established cell lines for safety assessment of food contaminants: differing furazolidone toxicity to V 79, HEp-2 and Caco-2 cells. De Angelis, I; Hoogenboom, LA; Huveneers-Oorsprong, MB; Stammati, A; Zucco, F, 1994)	0.29
"Bracken fern (Pteridium aquilinum) causes acute and chronic toxicity in animals and is associated with a high incidence of stomach and esophageal tumors in humans in countries where it is consumed as food, yet the toxic constituent(s) has not been unequivocally identified."	( Genotoxicity studies of quercetin and shikimate in vivo in the bone marrow of mice and gastric mucosal cells of rats. Jones, RS; Ngomuo, AJ, 1996)	0.29
" The predominant mechanism underlying its toxic action is thought to be inhibition of thymidylate synthetase (TS), and hence thymidine triphosphate (dTTP) synthesis, resulting in alteration of the balance of deoxynucleotide (dNTP) pools and disruption of DNA synthesis."	( Nucleoside-mediated mitigation of 5-fluorouracil-induced toxicity in synchronized murine erythroleukemic cells. Elstein, KH; Kavlock, RJ; Lau, C; Mole, ML; Rogers, JM; Setzer, RW; Zucker, RM, 1997)	0.5
"Several hydrazine derivatives (HD) tested so far have pharmacological activities, but many also have toxic side effects, including carcinogenesis."	( Contribution of hydrazines-derived alkyl radicals to cytotoxicity and transformation induced in normal c-myc-overexpressing mouse fibroblasts. Armelin, MC; Cidade, MR; Gamberini, M; Leite, LC; Valotta, LA, 1998)	0.3
" These preclinical studies suggested that combination therapy with alkylating agents and thymidine may be a more efficacious and less toxic anticancer therapy."	( Molecular basis for thymidine modulation of the efficacy and toxicity of alkylating agents. Hwu, WJ; Mozdziesz, DE, )	0.68
" RMF and PN plus RMF did not show any adverse effects at this in vivo experimental condition."	( Effect of pyridoxine on rifampicin toxicity. Chung, JH; Kim, HS; Kim, KH; Yun, YP, 1991)	0.28
" In this study, the toxic effects of mitomycin-C on cultured porcine keratocytes and endothelial cells were estimated by MTT, 3H-thymidine uptake and cellular counting assay methods."	( Toxic effects of mitomycin-C on cultured corneal keratocytes and endothelial cells. Chen, CW; Hong, SJ; Huang, HT; Lin, CP; Wu, KY, 1999)	0.51
" RTX induces proliferating tissue toxicities that are largely confined to the intestine, with diarrhea being a severe side effect in a small but significant minority of patients."	( Balb/c mice as a preclinical model for raltitrexed-induced gastrointestinal toxicity. Aherne, GW; Benstead, J; Clarke, SJ; Farrugia, DC; Jackman, AL; Pritchard, DM, 2000)	0.31
" The nontoxic K41A/G88R variant is a much less active catalyst than is the toxic K41R/G88R variant."	( A ribonuclease A variant with low catalytic activity but high cytotoxicity. Abel, RL; Bretscher, LE; Raines, RT, 2000)	0.31
" We studied cytotoxic effects of selected toxic light chains in further detail."	( Cytotoxicity of myeloma light chains in cultured human kidney proximal tubule cells. Batuman, V; Meleg-Smith, S; Pote, A; Simon, EE; Zwizinski, C, 2000)	0.31
" Data show that OTA does not appear to exert a selective toxic dopaminergic cell action and that OTA-induced cytotoxicity and inhibition of cell differentiation were not prevented by exogenous glutathione."	( Effects of ochratoxin A on cytotoxicity and cell differentiation in cultured rat embryonic cells. Han, SY; Hong, JT; Jang, SJ; Kim, HS; Lee, RD; Oh, SD; Park, KL; Park, KS, 2000)	0.31
" In order to characterize the hypotony mechanism, we compared the toxic effects of mitomycin-C on cultured rabbit ciliary process cells and trabecular meshwork cells."	( Toxic effects of mitomycin-C on cultured ciliary process cells and trabecular meshwork cells. Hong, SJ; Lai, YH; Wang, HZ; Wu, KY, 2001)	0.31
" Therefore, ciprofloxacin is considered to be safe for therapeutic use."	( Ciprofloxacin: in vivo genotoxicity studies. Ahr, HJ; Brendler-Schwaab, SY; Herbold, BA, 2001)	0.31
"To investigate the toxic effect of gentamicin at the high concentrations that can be achieved by local administration in the management of bone infection."	( Gentamicin may have an adverse effect on osteogenesis. Isefuku, S; Joyner, CJ; Simpson, AH, 2003)	0.32
" A small amount of any of 5 polynuclear aromatic hydrocarbons or of an aromatic amine given before the highly toxic dose of 7,12-DMBA resulted in survival for more than 2 months and the specific atrophy of testis which follows 7,12-DMBA was largely prevented."	( AROMATIC-INDUCED PREVENTION OF FETAL TOXICITY OF 7,12-DIMETHYLBENZ(ALPHA)ANTHRACENE. FORD, E; FUKUNISHI, R; HUGGINS, C; JENSEN, EV, 1964)	0.24
" However, most of these radiopharmaceuticals are toxic per se or after activation by HSV-TK, and therefore do not represent ideal molecules for clinical applications and repeated imaging."	( Lack of enantioselectivity of herpes virus thymidine kinase allows safer imaging of gene delivery. Benvenuto, F; Finocchiaro, G; Focher, F; Magrassi, L; Milanesi, G; Spadari, S, 2003)	0.58
" Telbivudine was well tolerated in the studied dose range in healthy Chinese subjects, with no pattern of dose-related clinical or laboratory adverse events."	( Single-dose and multiple-dose pharmacokinetics and safety of telbivudine after oral administration in healthy Chinese subjects. Brown, NA; Chao, GC; Hu, P; Jiang, J; Pietropaolo, K; Wang, H; Zhou, XJ, 2006)	0.33
"The use of nucleoside analogues, especially that of thymidine analogues, depletes mitochondrial DNA, which is the cause of many of the adverse effects of this family of antiretroviral drugs, among them lipodystrophy."	( [Tenofovir as a strategy to avoid or limit adverse effects]. Portilla, J, 2008)	0.6
" The differences observed in the cytotoxicity of these compounds, along with other properties, may assist the dental practitioners in the selection of reline materials with improved service life performance and low risk of adverse reactions in patients who wear relined dentures."	( Cytotoxicity of monomers, plasticizer and degradation by-products released from dental hard chairside reline resins. Carlos, IZ; Chaves, CA; Giampaolo, ET; Machado, AL; Pavarina, AC; Vergani, CE, 2010)	0.36
"Successful treatment of chronic hepatitis B (CHB) often requires long-term oral nucleoside/nucleotide agents which can be associated with viral resistance, patient non-compliance and adverse effects."	( Safety evaluation of telbivudine. But, DY; Fung, J; Lai, CL; Yuen, MF, 2010)	0.36
" Viral resistance, characteristic adverse effects including elevation in creatine kinase and peripheral neuropathy in telbivudine treatment are reviewed."	( Safety evaluation of telbivudine. But, DY; Fung, J; Lai, CL; Yuen, MF, 2010)	0.36
" Creatine kinase elevation is not a good predictor of muscle-related adverse effects with nucleoside/nucleotide analogs."	( Safety evaluation of telbivudine. But, DY; Fung, J; Lai, CL; Yuen, MF, 2010)	0.36
" During this period, the toxic substances were leached to the culture medium."	( Effect of water storage and heat treatment on the cytotoxicity of soft liners. Carlos, IZ; Herrera, DR; Jorge, JH; Quishida, CC; Tay, LY, 2012)	0.38
" No serious adverse events were noted in the telbivudine-treated mothers or their infants."	( A prospective and open-label study for the efficacy and safety of telbivudine in pregnancy for the prevention of perinatal transmission of hepatitis B virus infection. Bai, SF; Cao, MK; Fang, ZX; Han, GR; Jiang, HX; Tang, X; Wang, CM; Wang, GJ; Yue, X; Zhao, W, 2011)	0.37
" No telbivudine discontinuations occurred from adverse events, and no congenital deformities were observed in the infants delivered to telbivudine-treated mothers."	( [Efficacy and safety of telbivudine in pregnant women to prevent perinatal transmission of hepatitis B virus]. Han, GR; Jiang, HX; Kan, NY; Wang, CM; Wang, GJ; Wu, MM; Yue, X, 2012)	0.38
"Orally administered nucleus(t)ide analogues (NA) have brought about a simple, safe and effective therapeutic approach for chronic hepatitis B (CHB)."	( Safety of telbivudine treatment for chronic hepatitis B for the entire pregnancy. Cai, H; Liu, M; Yi, W, 2013)	0.39
" Most adverse events were mild or moderate in severity and transient."	( Efficacy and safety of continuous 4-year telbivudine treatment in patients with chronic hepatitis B. Bao, W; Chan, HL; Gane, EJ; Hou, J; Jia, J; Liaw, YF; Naoumov, NV; Niu, J; Papatheodoridis, G; Thongsawat, S; Trylesinski, A; Wan, M; Wang, Y, 2013)	0.39
"BMS-986001 was generally well tolerated, with no discontinuations due to adverse events and no deaths occurring."	( Randomized placebo-controlled study of the safety, tolerability, antiviral activity, and pharmacokinetics of 10-day monotherapy with BMS-986001, a novel HIV NRTI, in treatment-experienced HIV-1-infected subjects. Bertz, R; Boué, F; Chan, HP; Chang, I; Cotte, L; Dellamonica, P; Grasela, DM; Hanna, GJ; Hwang, C; Molina, JM; Raffi, F; Urata, Y; Yazdanpanah, Y; Zhu, L, 2013)	0.39
" Telbivudine was well tolerated; all adverse events were mild, and none occurred in more than one patient."	( Phase I, open-label, single-dose study to evaluate the pharmacokinetics and safety of telbivudine in children and adolescents with chronic hepatitis B. Bosheva, M; Ke, J; Praestgaard, J; Qi, Y; Stein, DS; Uy, G, 2013)	0.39
" BMS-986001 was well tolerated, with no serious adverse events (AEs), deaths, or discontinuations due to AEs reported."	( Randomized, placebo-controlled single-ascending-dose study to evaluate the safety, tolerability and pharmacokinetics of the HIV nucleoside reverse transcriptase inhibitor, BMS-986001, in healthy subjects. Bertz, R; Cheng, YC; Grasela, D; Hanna, GJ; Hawthorne, D; Hwang, C; Matsuda, T; Paintsil, E; Sevinsky, H; Urata, Y, 2014)	0.4
" The primary end-point was patient safety (adverse event or serious adverse events); while the secondary end-points were HBeAg seroconversion, changes of serum HBV DNA levels and serum ALT normalization."	( An observational study to evaluate the safety and efficacy of telbivudine in adults with chronic hepatitis B. Lesmana, LA; Sulaiman, A, 2014)	0.4
" Adverse events were reported in 7 (4."	( An observational study to evaluate the safety and efficacy of telbivudine in adults with chronic hepatitis B. Lesmana, LA; Sulaiman, A, 2014)	0.4
" At treatment weeks 12, 24, 48?, 96, 144, 192, and 240 patients were tested for hepatitis B virus (HBV) DNA, HBeAg seroconversion and ALT normalization time; in addition, the incidence and type of adverse drug reactions were recorded."	( [Long-term efficacy and safety of telbivudine as monotherapy and as combination therapy with adefovir dipivoxil in HBeAg-positive chronic hepatitis B patients]. Chang, L; Du, Y; Jia, T; Li, H; Li, W; Liu, L; Liu, Y; Peng, D, 2014)	0.4
" First-generation NRTIs are associated with mitochondrial toxicity in patients, mainly due to inhibition of human DNA polymerase γ (hDNA polγ) that manifests as adverse events such as lipodystrophy, lactic acidosis, myopathy, cardiomyopathy, or nephropathy in patients."	( Nonclinical Safety Profile of BMS-986001, a Nucleoside Transcriptase Inhibitor for Combination Retroviral Therapy. Dara, H; Frank, S; Marc, D; Mausumee, G; Michael, G; Sanderson, TP; Shawn, C; Soleil, PM; Zhao, Y, 2014)	0.4
"This retrospective investigation carried out in Guangdong Province indicated that not only are anti-HBV drugs efficacious for blocking vertical transmission of HBV but also are safe for both mothers and infants when taken by fathers or mothers during the reproduction phases of insemination and pregnancy."	( [Retrospective analysis of the efficacy and safety of anti-hepatitis B virus drugs taken during pregnancy in women from the Guangdong Province]. Chen, X; Gao, W; Li, D; Peng, J; Wen, F; Xia, J; Xu, C; Xu, M; Yao, Z, 2014)	0.4
" LdT treatment was safe for mothers and infants, and no congenital deformities were reported."	( Efficacy and safety of telbivudine treatment: an open-label, prospective study in pregnant women for the prevention of perinatal transmission of hepatitis B virus infection. Ding, Y; Han, GR; Jiang, HX; Wang, CM; Wang, GJ; Yang, YF; Yue, X, 2015)	0.42
" These findings confirm the acceptance of MRI as a safe non-invasive diagnostic imaging tool, but whether MRI can induce other types of DNA lesions or DNA double-strand breaks during altered conditions still needs to be investigated."	( Analysis of DNA Double-Strand Breaks and Cytotoxicity after 7 Tesla Magnetic Resonance Imaging of Isolated Human Lymphocytes. Fatahi, M; Friebe, B; Godenschweger, F; Guttek, K; Hartig, R; Reddig, A; Reinhold, D; Ricke, J; Roggenbuck, D; Speck, O, 2015)	0.42
"1% reduction in serum ALT with no significant adverse effects."	( ALT CHANGES AND ADVERSE EVENTS OF TELBIVUDINE IN HEPATITIS-B PATIENTS-AN EXPERIENCE OF 11 PATIENTS. Ahson, S; Ali, Z; Khan, MA; Maheshwary, N; Zara, U, )	0.13
" The telbivudine treatment group had no case of maternal or fetal adverse reaction or of congenital malformation."	( [The safety of telbivudine in preventing mother-to-infant transmission of hepatitis B virus in pregnant women after discontinuation]. Deng, Y; Hu, P; Kang, J; Wu, W; Yang, Y; Zeng, W; Zhang, D, 2015)	0.42
" The primary endpoints were the proportion of patients with plasma HIV-1 RNA less than 50 copies per mL and safety events (serious adverse events and adverse events leading to discontinuation) through week 24; the main analysis was with a modified intention-to-treat population."	( Efficacy, safety, bone and metabolic effects of HIV nucleoside reverse transcriptase inhibitor BMS-986001 (AI467003): a phase 2b randomised, controlled, partly blinded trial. Avihingsanon, A; Echevarría, J; Gupta, SK; Hanna, GJ; Joshi, SR; Lataillade, M; Lombaard, J; McComsey, GA; Orrell, C; Osiyemi, O; Ray, N; Santoscoy, M; Stock, DA, 2016)	0.43
" Two patients had BMS-986001-related serious adverse events (atypical drug eruption and thrombocytopenia) and two in the tenofovir disoproxil fumarate group had study drug-related serious adverse events (potential drug-induced liver injury and depression or lipodystrophy) that led to discontinuation."	( Efficacy, safety, bone and metabolic effects of HIV nucleoside reverse transcriptase inhibitor BMS-986001 (AI467003): a phase 2b randomised, controlled, partly blinded trial. Avihingsanon, A; Echevarría, J; Gupta, SK; Hanna, GJ; Joshi, SR; Lataillade, M; Lombaard, J; McComsey, GA; Orrell, C; Osiyemi, O; Ray, N; Santoscoy, M; Stock, DA, 2016)	0.43
"This study indicates that newer antivirals are effective and safe in HTR with CHB."	( Efficacy and safety of tenofovir, entecavir, and telbivudine for chronic hepatitis B in heart transplant recipients. Andini, R; Durante-Mangoni, E; Falco, E; Iossa, D; Maiello, C; Parrella, A; Ragone, E; Utili, R; Vitrone, M; Zampino, R, 2016)	0.43
" The immediate drug withdrawal after childbirth is safe for the mother."	( [Telbivudine for prevention of perinatal transmission in pregnant women infected with hepatitis B virus in immune-tolerant phase: a study of efficacy and safety of drug withdrawal]. Bai, H; Ding, Y; Dou, XG; Fan, YX; Han, C; Li, BJ; Li, YW; Sheng, QJ; Zhang, C, 2016)	0.43
" Serious adverse events requiring hospitalization occurred in 20 infants (9."	( Long-term safety and efficacy of telbivudine in infants born to mothers treated during the second or third trimesters of pregnancy. Ding, Y; Han, GR; Jiang, HX; Wang, CM; Wang, GJ; Yue, X; Zhao, W; Zhou, L, 2017)	0.46
" In addition, adverse events regarding infants at delivery and HBV vaccination outcomes were recorded."	( Safety and efficacy of telbivudine for chronic hepatitis B during the entire pregnancy: Long-term follow-up. Bai, L; Liu, K; Shang, J; Tang, H; Wang, CC; Wen, Q, 2017)	0.46
"Treatment with lamivudine or telbivudine for active CHB in early pregnancy appears to be safe and effective for controlling maternal disease as well as interrupting MTCT."	( Safety and efficacy of lamivudine or telbivudine started in early pregnancy for mothers with active chronic hepatitis B. Bai, Y; Cai, H; He, T; Jia, J; Liu, M; Ou, X; Yi, W, 2018)	0.48
" Thymidine promotes microbial conversion of the prodrug FUdR into toxic 5-fluorouridine-5'-monophosphate (FUMP), leading to enhanced host death associated with mitochondrial RNA and DNA depletion, and lethal activation of autophagy."	( Dietary serine-microbiota interaction enhances chemotherapeutic toxicity without altering drug conversion. Benjamin, SB; Drangowska-Way, A; Hilzendeger, MA; Joshi, C; Ke, W; Lewis, N; Locasale, J; Mony, VK; O'Rourke, EJ; Patti, GJ; Saba, JA; Yao, CH; Zhang, S, 2020)	1.47
" All LdT-treated mothers were well tolerated and no LdT-related adverse events in infants were reported."	( Efficacy and Long-term Safety of Telbivudine Usage During Second or Third Trimester in Hepatitis B Surface Antigen Positive Mothers With High Viral Load: A 10-year Prospective Study. Chen, C; Han, G; Jiang, H; Ye, X; Zhou, G, 2023)	0.91
" LdT treatment during pregnancy is safe for both mothers and infants in the long term."	( Efficacy and Long-term Safety of Telbivudine Usage During Second or Third Trimester in Hepatitis B Surface Antigen Positive Mothers With High Viral Load: A 10-year Prospective Study. Chen, C; Han, G; Jiang, H; Ye, X; Zhou, G, 2023)	0.91

Excerpt	Reference	Relevance
" Only the pharmacokinetic aspects of these studies are reported in this paper."	( Pharmacokinetic studies during phase I trials of high-dose thymidine infusions. Bolten, BJ; Chiuten, D; Wiernik, PH; Zaharko, DS, 1979)	0.5
"The basic pharmacokinetic and bioavailability information on zidovudine was obtained during the initial phase I study."	( Pharmacokinetics and bioavailability of zidovudine in humans. Blum, MR; de Miranda, P; Good, SS; Liao, SH, 1988)	0.27
" In pharmacokinetic studies in five patients, both schedules produced prolonged plasma beta-half-lives of 5-FU (96-189 minutes)."	( Phase I evaluation and pharmacokinetic study of weekly iv thymidine and 5-FU in patients with advanced colorectal carcinoma. Chun, H; Kemeny, N; Lynch, G; Martin, D; Young, C, 1985)	0.51
" Although the relationship among administered dose, tissue concentration, and therapeutic and/or toxic effects remains extremely complex, a series of experimental and clinical studies provides information on the pharmacokinetic behavior of most anticancer agents in different conditions."	( Pharmacokinetic studies of anticancer drugs in tumor-bearing animals. D'Incalci, M; Donelli, MG; Garattini, S, 1984)	0.27
" Evidence was obtained to show that the metabolic elimination of these pyrimidines is saturable, resulting in nonlinear pharmacokinetic behavior."	( Nonlinear pharmacokinetics of thymidine, thymine, and fluorouracil and their kinetic interactions in normal dogs. Covey, JM; Straw, JA, 1983)	0.55
" Pharmacokinetic characteristics (affinity, kd, and receptor sites per cell) were the same for both."	( Constancy of pharmacokinetic properties of the lymphocyte insulin receptor during aging. Helderman, JH, 1980)	0.26
" Pharmacokinetic studies revealed that, at a dThd dose of 75 g/sq m/day, millimolar concentrations of dThd and thymine can be achieved in the plasma."	( Clinical phase I-II and pharmacokinetic study of high-dose thymidine given by continuous intravenous infusion. Chiuten, DF; Edwards, L; Wiernik, PH; Zaharko, DS, 1980)	0.5
" COS-7-produced chimeric TSH showed the maximum increase in half-life, indicating the importance of sialic acid in prolonging half-life and in vivo potency."	( Recombinant thyrotropin containing a beta-subunit chimera with the human chorionic gonadotropin-beta carboxy-terminus is biologically active, with a prolonged plasma half-life: role of carbohydrate in bioactivity and metabolic clearance. Desai, R; Joshi, L; Murata, Y; Szkudlinski, MW; Weintraub, BD; Wondisford, FE, 1995)	0.29
"Despite its widespread use, only limited pharmacokinetic data exist for recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF), especially in children."	( Pharmacokinetics of recombinant human granulocyte-macrophage colony-stimulating factor in children after intravenous and subcutaneous administration. Evans, WE; Furman, WL; Schell, M; Stute, N, 1995)	0.29
" Synopsis of pharmacokinetic and pharmacodynamic studies, possibly explaining the improved benefit-risk ratio of prednicarbate."	( Prednicarbate versus conventional topical glucocorticoids: pharmacodynamic characterization in vitro. Bader, M; Gysler, A; Kleuser, B; Korting, HC; Lange, K; Schäfer-Korting, M, 1997)	0.3
" thymidine or TdR, and bromodeoxyuridine or BrdU) and expression of proliferating cell nuclear antigen (PCNA), as molecular pharmacodynamic endpoints in evaluation of anticancer drug effect in human solid tumors."	( Proliferation indices as molecular pharmacodynamic endpoints in evaluation of anticancer drug effect in human solid tumors. Au, JL; Gan, Y; Weaver, JR, 1998)	1.21
" The objective of the present study was to assess the pharmacokinetic profile of (N)-MCT in C57BL/6 mice bearing nontransduced MC38 and MC38/HSV-tk tumors."	( Pharmacokinetics and organ distribution of N-methanocarbathymidine, a novel thymidine analog, in mice bearing tumors transduced with the herpes simplex thymidine kinase gene. Agbaria, R; Ben-Zvi, Z; Candotti, F; Elezra, M; Ford, H; Johns, DG; Marquez, VE; Morris, JC; Noy, R, 2002)	0.56
" We performed pharmacokinetic measurements with [(14)C]FMAU and PET studies with [(11)C]FMAU using rats bearing several different syngeneic tumors."	( Pharmacokinetics of the thymidine analog 2'-fluoro-5-methyl-1-beta-D-arabinofuranosyluracil (FMAU) in tumor-bearing rats. Alauddin, MM; Bading, JR; Bathija, P; Conti, PS; Fissekis, JD; Koda, RT; Koszalka, GW; Shahinian, AH; Vail, A, 2004)	0.63
" Here we demonstrate that the inclusion of a 7-deaza modification in a series of purine nucleoside triphosphates results in an increase in inhibitory potency against the HCV RdRp and improved pharmacokinetic properties."	( A 7-deaza-adenosine analog is a potent and selective inhibitor of hepatitis C virus replication with excellent pharmacokinetic properties. Bartholomew, L; Bhat, B; Bosserman, MR; Carroll, SS; Ceccacci, A; Colwell, LF; Eldrup, AB; Fay, JF; Flores, OA; Getty, KL; Grobler, JA; Hazuda, DJ; LaFemina, RL; MacCoss, M; Markel, EJ; Migliaccio, G; Olsen, DB; Prhavc, M; Stahlhut, MW; Tomassini, JE, 2004)	0.32
" The development of a PET proliferation probe would be a useful pharmacodynamic tool."	( Measuring tumor pharmacodynamic response using PET proliferation probes: the case for 2-[(11)C]-thymidine. Harris, A; Jones, T; Price, P; Wells, P; West, C, 2004)	0.54
" Oral absorption of telbivudine as measured by maximum plasma concentration (Cmax), time to reach Cmax (Tmax), and area under the plasma concentration-time curve (AUC(0-t) and AUC(0-infinity)) was not altered by food intake immediately before oral dosing."	( Absence of food effect on the pharmacokinetics of telbivudine following oral administration in healthy subjects. Brown, NA; Chao, GC; Lloyd, DM; Zhou, XJ, 2006)	0.33
" Pharmacokinetic and pharmacodynamic analyses by using maximum-effect modeling established a quantitative relationship between a reduction in serum HBV DNA levels and parameters of drug exposure, in particular, the steady-state C(max) and AUC(0-t)."	( Pharmacokinetics of telbivudine following oral administration of escalating single and multiple doses in patients with chronic hepatitis B virus infection: pharmacodynamic implications. Brown, NA; Chao, GC; Lai, CL; Lim, SG; Lloyd, DM; Zhou, XJ, 2006)	0.33
" The subjects were administered a single oral dose of 600 mg telbivudine, and blood samples were collected over a 48-h interval for pharmacokinetic analyses."	( Pharmacokinetics of telbivudine in subjects with various degrees of hepatic impairment. Alcorn, HW; Brown, NA; Chao, GC; Dubuc Patrick, G; Marbury, TC; Smith, WB; Zhou, XJ, 2006)	0.33
"5 hours, plasma disposition of the drug was biphasic with a mean terminal half-life ranging from 39."	( Single-dose and multiple-dose pharmacokinetics and safety of telbivudine after oral administration in healthy Chinese subjects. Brown, NA; Chao, GC; Hu, P; Jiang, J; Pietropaolo, K; Wang, H; Zhou, XJ, 2006)	0.33
"To evaluate the pharmacokinetic profile of telbivudine in healthy Chinese subjects after oral administration of single and multiple doses."	( [Study on the pharmacokinetic profile of telbivudine]. Brown, NA; Hu, P; Jiang, J; Shen, K; Wang, HY; Zhou, XJ, 2006)	0.33
" Pharmacokinetic parameters were calculated by using the non-compartmental approach."	( [Study on the pharmacokinetic profile of telbivudine]. Brown, NA; Hu, P; Jiang, J; Shen, K; Wang, HY; Zhou, XJ, 2006)	0.33
" Subjects received a single oral dose of telbivudine at 600 mg (normal function and mild impairment), 400 mg (moderate impairment), or 200 mg (severe impairment and ESRD); plasma and/or urine samples were collected over a 48-h period for pharmacokinetic analyses."	( Pharmacokinetics of telbivudine in subjects with various degrees of renal impairment. Brown, NA; Chao, GC; Dubuc-Patrick, G; Marbury, TC; Smith, WB; Swan, S; Zhou, XJ, 2007)	0.34
"The purpose of this study was to investigate the utility of plasma pharmacokinetic and pharmacodynamic measures including plasma deoxynucleosides, homocysteine and methylmalonic acid concentrations in understanding the time course and extent of the inhibition of thymidylate synthase (TS) by pemetrexed in the context of a phase I/II combination study with vinorelbine."	( Pemetrexed pharmacokinetics and pharmacodynamics in a phase I/II study of doublet chemotherapy with vinorelbine: implications for further optimisation of pemetrexed schedules. Clarke, SJ; Li, KM; Rivory, LP, 2007)	0.34
" A population pharmacokinetic model was developed based on data pooled from 16 early phase studies in 363 healthy participants and patients."	( Population pharmacokinetics of telbivudine and determination of dose adjustment for patients with renal impairment. Farrell, C; Ke, J; Mayers, DL; Pentikis, HS; Sallas, WM; Zhou, XJ, 2009)	0.35
" Eligible patients were enrolled sequentially from older to younger groups, with evaluation of safety and available pharmacokinetic data after each stratum."	( Phase I, open-label, single-dose study to evaluate the pharmacokinetics and safety of telbivudine in children and adolescents with chronic hepatitis B. Bosheva, M; Ke, J; Praestgaard, J; Qi, Y; Stein, DS; Uy, G, 2013)	0.39

Excerpt	Reference	Relevance
"A phase II trial of pyrazofurin, alone and in combination with trifluorothymidine, was carried out in patients with advanced non-Hodgkin's lymphoma."	( Phase II trial of pyrazofurin, alone and in combination with trifluorothymidine, in non-Hodgkin's lymphoma. Currie, V; Kempin, S; Warrell, RP; Young, C, 1979)	0.73
" Here we demonstrate that extracellular ATP, ADP or AMPPNP caused synergistic enhancement of DNA synthesis in 3T6 mouse fibroblasts and BALB/MK keratinocytes when combined with any of the above polypeptides."	( Extracellular ATP shows synergistic enhancement of DNA synthesis when combined with agents that are active in wound healing or as neurotransmitters. Heppel, LA; Huang, NN; Wang, DJ, 1990)	0.28
" The effects of 3'-azido-3'-deoxythymidine (AZT), alone or in combination with ddCyd, on cell growth, DNA precursor pools, and accumulation of ddCTP were also studied."	( 2',3'-Dideoxycytidine toxicity in cultured human CEM T lymphoblasts: effects of combination with 3'-azido-3'-deoxythymidine and thymidine. Eriksson, S; Törnevik, Y, 1990)	0.77
"The antibacterial effect of brodimoprim alone and in combination with dapsone has been studied in vitro in cell-free systems and in whole mycobacterial cells as well as in vivo in mice and humans."	( In vitro and in vivo experiments with the new inhibitor of mycobacterium leprae brodimoprim alone and in combination with dapsone. Dhople, AM; Jagannathan, R; Mahadevan, PR; Rosenfeld, M; Seydel, JK; Wempe, EG, 1990)	0.28
"The present study examined the anti-herpetic effect of the glycoprotein inhibitors, hydroxynorvaline and 2-deoxyglucose, alone and in combination with trifluridine on murine ocular herpes."	( Efficacy of glycoprotein inhibitors alone and in combination with trifluridine in the treatment of murine herpetic keratitis. Araullo-Cruz, T; Blough, HA; Cheng, KP; Gordon, YJ; Johnson, BJ; Romanowski, E, 1986)	0.27
"3 microM dThd was sufficient to completely protect sensitive cells from 5-fluoro-2'-deoxyuridine, and 5,8-dideazaisofolic acid at concentrations that produced over 80% lethality in unprotected cells and the same concentration of dThd in combination with 100 microM hypoxanthine fully protected sensitive cells from greater than 99% methotrexate-induced cell lethality."	( Highly selective drug combinations for human colon cancer cells resistant in vitro to 5-fluoro-2'-deoxyuridine. Bertino, JR; Handschumacher, RE; Sobrero, AF, 1985)	0.27
" Because of the potentially large antigen load released by such a cell kill, the immune modulator pyran copolymer was also tested in combination with DAC."	( Effects of 5-aza-2'-deoxycytidine in combination with the biochemical modulator thymidine or the immune modulator pyran copolymer on L1210 leukemia-bearing mice. Covey, JM; Zaharko, DS, 1984)	0.49
"We reported previously that deoxycytidine (CdR) enhances the cytotoxic effects of the drug combination thymidine (TdR) plus 5-fluorouracil (FUra) against HeLa S-3 cells."	( Factors modifying the synergistic toxicity of deoxycytidine in combination with thymidine plus 5-fluorouracil in HeLa cells. Clarkson, BD; Doblin, JM; Fried, J; Perez, AG, 1983)	0.71
"A method for determining the fractions of cells in the G1, S, and G2 + M phases of the cell life cycle, by quantifying DNA histograms derived from static fluorescence cytophotometry, was evaluated by simultaneous combination with 3H-thymidine autoradiography."	( A method of DNA histogram analysis by computer and its evaluation by simultaneous combination with 3H-thymidine autoradiography. Fukuda, M; Hattori, T; Hosokawa, Y; Kimura, H; Pellicciari, C; Urata, Y, 1983)	0.66
"In parallel to the clinical study CMEA 0102 and an experimental study with animal models the effectivity of carminomycin (CRM) in combination with dibromodulcitol (DBD) was tested on human mesothelioma cells in vitro."	( [The effectivity of carminomycin in combination with dibromodulcitol on human tumor cells in vitro (author's transl)]. Nissen, E; Projan, A; Tanneberger, S, 1981)	0.26
" Furthermore, their use in combination with late-acting growth factors with a more lineage-restricted potential (such as granulocyte colony-stimulating factor, G-CSF) might be expected to offer optimal marrow stimulation and usefulness in clinical oncology."	( Stem cell factor and interleukin-6, alone or in combination with granulocyte colony-stimulating factor, do not affect the growth of solid tumor cell lines. Della Cuna, R; Gibelli, N; Locatelli, F; Pedrazzoli, P; Poggi, G; Saverio, F; Zambelli, A; Zibera, C, )	0.13
" If UC42 was combined with the [2',5'-bis-O-(tert-butyldimethylsilyl)-3'-spiro-5"-(4"-amino-1",2"- oxathiole-2",2"-dioxide)]-beta-D-pentofuranosyl (TSAO) derivative of N3-methylthymine (TSAO-m3T), virus breakthrough could be prevented for a much longer time, and at much lower concentrations, than if the compounds were used individually."	( Suppression of the breakthrough of human immunodeficiency virus type 1 (HIV-1) in cell culture by thiocarboxanilide derivatives when used individually or in combination with other HIV-1-specific inhibitors (i.e., TSAO derivatives). Balzarini, J; Camarasa, MJ; De Clercq, E; Karlsson, A; Pérez-Pérez, MJ; San-Félix, A; Vélazquez, S, 1995)	0.29
"In the search for cytokines whose antiproliferative action could be enhanced by combination with dipyridamole, 2,6-bis(diethanolamino)-4,8-dipiperidinopyrimido[5,4-d]pyrim idine, the combination of tumor necrosis factor-alpha (TNF-alpha) with this agent was evaluated in various human tumor cell lines."	( Dipyridamole combined with tumor necrosis factor-alpha enhances inhibition of proliferation in human tumor cell lines. Kojima, T; Sekiya, S; Sugano, I; Suzuki, N; Takakubo, Y; Yamamori, H, 1995)	0.29
" The drug combination used did not influence similar cytotoxic effects of hydrocortisone."	( Postirradiation administration of adenosine monophosphate combined with dipyridamole reduces early cellular damage in mice. Bohácek, J; Hosek, B; Pospísil, M, 1993)	0.29
" When combined with one of the three rifamycin analogs, synergism was obtained with KRM-1648 and rifabutin but not with rifampin."	( In vitro activity of levofloxacin, singly and in combination with rifamycin analogs, against Mycobacterium leprae. Dhople, AM; Ibanez, MA, 1995)	0.29
"The effect of the anticancer drug cisplatin (alone and in combination with gamma-radiation) on the initiation of DNA synthesis in Friend leukemia cells was studied."	( Effect of cisplatin alone and in combination with gamma-radiation on the initiation of DNA synthesis in Friend leukemia cells. Ganeva, RL; Tzvetkov, LM, )	0.13
"To compare the safety and efficacy of stavudine (d4T) + lamivudine (3TC) with zidovudine (ZDV) + 3TC, each in combination with indinavir (IDV)."	( A comparison of stavudine plus lamivudine versus zidovudine plus lamivudine in combination with indinavir in antiretroviral naive individuals with HIV infection: selection of thymidine analog regimen therapy (START I). Clark, R; Cohen, C; Cooley, T; Grosso, R; Gulick, R; Marlowe, SI; Mauney, J; Mulanovich, V; Santana, J; Schoellkopf, N; Squires, KE; Stevens, M; Tebas, P; Uffelman, K; Wright, D; Yangco, B, 2000)	0.5
"These results support the choice of d4T + 3TC as a nucleoside analog pair in combination with a protease inhibitor in an initial HIV treatment regimen."	( A comparison of stavudine plus lamivudine versus zidovudine plus lamivudine in combination with indinavir in antiretroviral naive individuals with HIV infection: selection of thymidine analog regimen therapy (START I). Clark, R; Cohen, C; Cooley, T; Grosso, R; Gulick, R; Marlowe, SI; Mauney, J; Mulanovich, V; Santana, J; Schoellkopf, N; Squires, KE; Stevens, M; Tebas, P; Uffelman, K; Wright, D; Yangco, B, 2000)	0.5
" Taken together, our results indicate that BPA in combination with INS can accelerate the adipocyte conversion."	( Bisphenol A in combination with insulin can accelerate the conversion of 3T3-L1 fibroblasts to adipocytes. Honda, K; Kidani, T; Masuno, H; Sakayama, K; Sekiya, K; Shiosaka, T; Yamamoto, H, 2002)	0.31
"These results are the first to show that piceatannol, when combined with subtherapeutic dosages of CsA, prevents graft rejection, suggesting that targeting Syk and Zap could be useful for preventing graft rejection."	( Piceatannol in combination with low doses of cyclosporine A prolongs kidney allograft survival in a stringent rat transplantation model. Colburn, MJ; Dong, Y; Fechner, J; Fernandez, LA; Hamawy, MM; Hu, H; Ishido, N; Kanmaz, T; Knechtle, SJ; Oberley, T; Schultz, J; Tae Kim, H; Torrealba, J; Tsuchida, M; Yagci, G, 2002)	0.31
"To evaluate the toxicity of indocyanine green (ICG) in combination with light."	( Toxicity of indocyanine green (ICG) in combination with light on retinal pigment epithelial cells and neurosensory retinal cells. Kamjoo, S; Kenney, MC; Kuppermann, BD; Narayanan, R; Resende, GP; Seigel, GM; Trinh, TH, 2005)	0.33
"Human retinal pigment epithelial cells (ARPE-19) and rat neurosensory retinal cells (R28) were treated with four different concentrations of ICG in combination with light exposure."	( Toxicity of indocyanine green (ICG) in combination with light on retinal pigment epithelial cells and neurosensory retinal cells. Kamjoo, S; Kenney, MC; Kuppermann, BD; Narayanan, R; Resende, GP; Seigel, GM; Trinh, TH, 2005)	0.33
" This study assesses the dose-dependent effect of N-acetylcysteine (NAC), a chemopreventive agent, in combination with vitamin C (VC) on the activity of ODC in lung carcinoma cell line, NCI-H82."	( The effect of N-acetylcysteine in combination with vitamin C on the activity of ornithine decarboxylase of lung carcinoma cells--In vitro. Shyamaladevi, CS; Vanisree, AJ, 2006)	0.33
"Two phase I studies were conducted to assess the plasma pharmacokinetics of telbivudine and potential drug-drug interactions between telbivudine (200 or 600 mg/day) and lamivudine (100 mg/day) or adefovir dipivoxil (10 mg/day) in healthy subjects."	( Pharmacokinetics of telbivudine in healthy subjects and absence of drug interaction with lamivudine or adefovir dipivoxil. Brown, NA; Chao, GC; Fielman, BA; Lloyd, DM; Zhou, XJ, 2006)	0.33
" We investigated the activity of clevudine (CLV) in combination with other nucleoside/nucleotide analogues to determine if these combinations were compatible in vitro."	( Evaluation of the in vitro anti-HBV activity of clevudine in combination with other nucleoside/nucleotide inhibitors. Bao, H; Furman, PA; Korba, B; Micolochick Steuer, HM; Murakami, E; Niu, C; Tolstykh, T, 2010)	0.36
"Using the HepAD38 cell line, which expresses wild-type HBV, and a real-time PCR assay, we tested the anti-HBV activity of CLV in combination with entecavir, lamivudine, adefovir, tenofovir and telbivudine (TBV)."	( Evaluation of the in vitro anti-HBV activity of clevudine in combination with other nucleoside/nucleotide inhibitors. Bao, H; Furman, PA; Korba, B; Micolochick Steuer, HM; Murakami, E; Niu, C; Tolstykh, T, 2010)	0.36
"When CLV was combined with entecavir, lamivudine, adefovir or tenofovir, a synergistic antiviral effect was observed; however, the combination of CLV and TBV gave an antagonistic antiviral response."	( Evaluation of the in vitro anti-HBV activity of clevudine in combination with other nucleoside/nucleotide inhibitors. Bao, H; Furman, PA; Korba, B; Micolochick Steuer, HM; Murakami, E; Niu, C; Tolstykh, T, 2010)	0.36
" Intravenous administration of S(4)TdR, in combination with UVA delivered directly to the bladder, resulted in an antitumour effect in three of five animals treated."	( Thiothymidine combined with UVA as a potential novel therapy for bladder cancer. Boddy, AV; Heer, R; Karran, P; Newell, DR; O'Toole, K; Pridgeon, SW; Robinson, M; Taylor, GA; Xu, YZ, 2011)	0.93
" The cytotoxicity and bystander effects of Dm‑dNK combined with cytotoxic nucleoside analogs were both observed in Dm‑dNK+ keloid fibroblasts."	( Efficacy of lentivirus‑mediated Drosophila melanogaster deoxyribonucleoside kinase combined with (E)‑5‑(2‑bromovinyl)‑2'‑deoxyuridine or 1‑β‑D‑arabinofuranosylthymine therapy in human keloid fibroblasts. Gu, M; Jiang, H; Sun, Y; Zheng, X, 2018)	0.48

Excerpt	Reference	Relevance
" The potencies of the Ser33 and the (9-67) mutant to stimulate thymidine incorporation into DNA correlated closely with the affinities to the type-1 IGF receptor, whereas the bioavailability of the Ser29 mutant was lower and that of the (7-67) mutant higher than the type-1 receptor binding, possibly due to interferences with endogenously secreted IGFBPs."	( Mutants of human insulin-like growth factor II (IGF II). Expression and characterization of truncated IGF II and of two naturally occurring variants. Humbel, RE; Lüthi, C; Roth, BV, 1992)	0.52
" AZT was well absorbed from the gut and crossed the blood-brain barrier."	( Administration of 3'-azido-3'-deoxythymidine, an inhibitor of HTLV-III/LAV replication, to patients with AIDS or AIDS-related complex. Barry, DW; Blum, RM; Durack, DT; Gelmann, E; Klecker, RW; Lehrman, SN; Lyerly, HK; Markham, PD; Weinhold, KJ; Yarchoan, R, 1986)	0.55
" ddC was well absorbed from the gut and crossed the blood-brain barrier."	( Phase I studies of 2',3'-dideoxycytidine in severe human immunodeficiency virus infection as a single agent and alternating with zidovudine (AZT). Allain, JP; Dubinsky, R; Fischl, MA; Klecker, RW; McAtee, N; McNeely, MC; Perno, CF; Thomas, RV; Wills, RJ; Yarchoan, R, 1988)	0.27
"The basic pharmacokinetic and bioavailability information on zidovudine was obtained during the initial phase I study."	( Pharmacokinetics and bioavailability of zidovudine in humans. Blum, MR; de Miranda, P; Good, SS; Liao, SH, 1988)	0.27
" Oral bioavailability was 63% +/- 13%."	( Plasma and cerebrospinal fluid pharmacokinetics of 3'-azido-3'-deoxythymidine: a novel pyrimidine analog with potential application for the treatment of patients with AIDS and related diseases. Broder, S; Collins, JM; Jenkins, JF; Klecker, RW; Myers, CE; Thomas, R; Yarchoan, R, 1987)	0.51
" These results demonstrate that the enhanced incorporation of 5-FU into tumour RNA in vivo after pretreatment with TdR is related not to local effects on the tumour cells but rather to an increased bioavailability of the drug."	( Modulation of 5-fluorouracil metabolism by thymidine. In vivo and in vitro studies on RNA-directed effects in rat liver and hepatoma. Engelbrecht, C; Lewan, L; Ljungquist, I; Yngner, T, 1984)	0.53
" These results suggest that follistatin can modulate activin action in a cell-type specific fashion, and that this protein may play an important role in regulating the bioavailability of activin."	( Follistatin modulates activin activity in a cell- and tissue-specific manner. Krummen, LA; Mather, JP; Roberts, PE, 1993)	0.29
" Suramin's large molecular size and negative charge should make it poorly absorbed through the bladder mucosa, a desired characteristic for an intravesical chemotherapeutic agent."	( Suramin inhibits proliferation and DNA synthesis in transitional carcinoma cell lines. Cooper, M; Linehan, WM; Trahan, EE; Venzon, D; Walther, MM, 1994)	0.29
"1 microgram/ml, suggesting that the negative in vivo results may have been due to limited bioavailability of the compound."	( Genotoxicity studies of quercetin and shikimate in vivo in the bone marrow of mice and gastric mucosal cells of rats. Jones, RS; Ngomuo, AJ, 1996)	0.29
" The low hybrid K(m) and high passive permeability of d4T likely account for the lack of saturable absorption behavior observed in humans, whereas the brush-border and intracellular stability of d4T preserve the high bioavailability observed after oral dosing."	( Oral absorption of anti-acquired immune deficiency syndrome nucleoside analogues. 2. Carrier-mediated intestinal transport of stavudine in rat and rabbit preparations. Sinko, PJ; Waclawski, AP, 1996)	0.29
" These data suggest that downregulation of IGFBP-4 expression in VSMCs may play a critical role in vascular growth response to Ang II and thrombin in normal and diseased states, by increasing the bioavailability of IGF-I for its cell-surface receptor."	( Insulin-like growth factor binding protein-4 expression is decreased by angiotensin II and thrombin in rat aortic vascular smooth muscle cells. Anwar, A; Delafontaine, P; Phillips, L; Zahid, AA, 2000)	0.31
" One limitation to its use is the necessity of co-injecting cimetidine to increase its bioavailability and hence its sensitivity for PET detection."	( Use of 5-[(76)Br]bromo-2'-fluoro-2'-deoxyuridine as a ligand for tumour proliferation: validation in an animal tumour model. Bergström, M; Borbath, I; Grégoire, V; Långström, B; Laryea, D; Pauwels, S, 2002)	0.31
" The results are interpreted in terms of Pollution-Induced Community Tolerance (PICT) and the bioavailability of zinc."	( Variability in zinc tolerance, measured as incorporation of radio-labeled carbon dioxide and thymidine, in periphyton communities sampled from 15 European river stretches. Admiraal, W; Blanck, H; Cleven, RF; Guasch, H; Ivorra, N; Nyström, B; Paulsson, M; Petterson, RP; Sabater, S; Tubbing, GM; van den Hoop, MA, 2003)	0.54
" Therefore, we have investigated the effects of the orally bioavailable Hsp90 inhibitor 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin (17-DMAG) on the radiosensitivity of human tumor cells in vitro and grown as tumor xenografts."	( Enhanced tumor cell radiosensitivity and abrogation of G2 and S phase arrest by the Hsp90 inhibitor 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin. Brady, KJ; Bull, EE; Burgan, WE; Camphausen, K; Carter, DJ; Cerra, MA; Dote, H; Hollingshead, MG; Oswald, KA; Tofilon, PJ, 2004)	0.32
"The insulin analog LysB3,GluB29-insulin (glulisine) displays accelerated in vivo bioavailability compared with native insulin."	( Effects of the rapid-acting insulin analog glulisine on cultured human skeletal muscle cells: comparisons with insulin and insulin-like growth factor I. Aroda, V; Carter, L; Ciaraldi, TP; Henry, RR; Mudaliar, S; Phillips, SA, 2005)	0.33
" The thymidine analog trifluorothymidine (TFT) has been shown to bypass resistance pathways for 5FU derivatives (S-1, UFT, Xeloda) in model systems, while concurrent application with a thymidine phosphorylase inhibitor (TPI) increases the bioavailability of TFT, thereby potentiating the in vivo efficacy of TFT."	( Therapeutic potential of the dual-targeted TAS-102 formulation in the treatment of gastrointestinal malignancies. de Bruin, M; Emura, T; Fukushima, M; Peters, GJ; Temmink, OH, 2007)	0.85
" treatment regimens with (N)-MCT were directly compared during a vaccinia virus (IHD strain) infection, indicating that the nucleoside has good oral bioavailability in mice."	( Efficacy of N-methanocarbathymidine in treating mice infected intranasally with the IHD and WR strains of vaccinia virus. Glazer, RI; Hurst, BL; Rahman, A; Sidwell, RW; Smee, DF; Wong, MH, 2007)	0.64
" A final model was built with identified covariates, including creatinine clearance on plasma clearance, dose and race on bioavailability fraction, and body weight on central volume of distribution."	( Population pharmacokinetics of telbivudine and determination of dose adjustment for patients with renal impairment. Farrell, C; Ke, J; Mayers, DL; Pentikis, HS; Sallas, WM; Zhou, XJ, 2009)	0.35
" We previously showed that carnitine can enhance the bioavailability of butyrate in vivo."	( In vitro studies on the inhibition of colon cancer by butyrate and carnitine. Dionne, S; Levy, E; Marx, G; Qureshi, I; Roy, MJ; Sarma, D; Seidman, EG, )	0.13
"Telbivudine is an orally bioavailable L-nucleoside with potent and specific anti-hepatitis B virus activity."	( Telbivudine preserves T-helper 1 cytokine production and downregulates programmed death ligand 1 in a mouse model of viral hepatitis. Chen, T; Guo, W; Lu, YL; Luo, XP; Ning, Q; Wang, HW; Wang, XJ; Wu, ZG; Yan, WM; Yang, XJ; Zou, Y, 2010)	0.36
"Variations in sex steroids bioavailability were linked to the gender difference in the growth of thyroid glands of neonatal rats."	( Is gender difference in postnatal thyroid growth associated with specific expression patterns of androgen and estrogen receptors? Anbalagan, J; Annapoorna, K; Aruldhas, MM; Banu, SK; Jayaraman, G; Neelamohan, R; Stanley, JA; Yuvaraju, PB, 2010)	0.36
"Gemcitabine is a widely used chemotherapeutic drug that is administered via intravenous infusion due to a low oral bioavailability of only 10%."	( Mechanisms of gemcitabine oral absorption as determined by in situ intestinal perfusions in mice. Hu, Y; Smith, DE; Thompson, BR, 2019)	0.51
"The ATP-binding cassette transporter P-glycoprotein (P-gp) is known to limit both brain penetration and oral bioavailability of many chemotherapy drugs."	( A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein. Ambudkar, SV; Brimacombe, KR; Chen, L; Gottesman, MM; Guha, R; Hall, MD; Klumpp-Thomas, C; Lee, OW; Lee, TD; Lusvarghi, S; Robey, RW; Shen, M; Tebase, BG, 2019)	0.51
" To date, using a variety of methods, only the bioavailability time of tritiated thymidine and 5-bromo-2'-deoxyuridine (BrdU) have been evaluated."	( The bioavailability time of commonly used thymidine analogues after intraperitoneal delivery in mice: labeling kinetics in vivo and clearance from blood serum. Belousov, VV; Enikolopov, GN; Maltsev, DI; Mellanson, KA; Podgorny, OV, 2022)	1.21

Excerpt	Relevance	Reference
" In contrast, serum from diabetic rats may produce dose-response lines with negative slopes and, in combination studies, suppress the stimulatory activity of serum from normal rats; this is attributed to somatomedin inhibitory factor(s)."	( Nutrition and somatomedin. V. Action and measurement of somatomedin inhibitor(s) in serum from diabetic rats. Belosky, DC; Phillips, LS; Reichard, LA, 1979)	0.26
"An experimental model of pulmonary fibrosis has been developed by dosing rats with one-fifth the LD50 dose of the herbicide paraquat on 5 consecutive days."	( Changes in transglutaminase activity in an experimental model of pulmonary fibrosis induced by paraquat. Griffin, M; Smith, LL; Wynne, J, 1979)	0.26
" The dose-response curves of all the preparations except the third fraction had two peaks with the maximum around 5 and 40 mug."	( Inhibition of 3H-thymidine incorporation into human lymphocytes by dialyzable material of streptokinase- streptodornase. Kuroume, T; Matsumura, T; Nemoto, H; Shibasaki, M; Suzuki, S, 1976)	0.6
" The same dosage of tolerogen did not reverse a strongly established anti-nucleoside antibody production after a tertiary response."	( Nucleoside specificity in the carrier IgG-dependent induction of tolerance. Borel, Y; Stollar, BD, 1976)	0.26
" Dose-response kinetics were characteristic of LPS."	( T mitogens trigger LPS responsiveness in mouse thymus cells. Forbes, JT; Nakao, Y; Smith, RT, 1975)	0.25
" Several variables were analyzed and optimal conditions defined for PHA- and cell-concentration, time dependence, thymidine dosage and buffer capacity of the medium."	( [A micro-method for PHA-induced stimulation of human lymphocytes. I. Communication: Technical considerations (author's transl)]. Pappas, A; Pees, H, 1975)	0.46
" Similar dose-response curves were established for Down's syndrome leukocytes and controls."	( DNA repair and frequency of x-ray and u.v.-light induced chromosome aberrations in leukocytes from patients with Down's syndrome. Bui, TH; Funes-Cravioto, F; Hansson, K; Lambert, B; Lindsten, J, 1976)	0.26
" Prostaglandin E1 stimulated cAMP production and steroidogenesis, and inhibited DNA synthesis, as measured by incorporation of [3H]thymidine, with dose-response characteristics that did not vary over the first 50 generations in culture."	( Characterization of adult bovine adrenocortical cells throughout their life span in tissue culture. Gill, GN; Hornsby, PJ, 1978)	0.46
" Although the dose-response curves of these insoluble aggregated products were markedly changed from those of the soluble mitogens, each aggregate continued to stimulate DNA synthesis by murine thymus and T cells."	( Cross-linking of T cell mitogens: effects on B and T cell proliferation and immunoglobulin synthesis. Basham, TY; Waxdal, MJ, 1977)	0.26
" The short-timed high dosage of F3TDR seems to have no delaying effect on epithelial regeneration."	( [Epithel regeneration inhibition in the treatment of Trifluorothymidin (F3TDR) (author's transl)]. Holtmann, HW; Stein, HJ, 1977)	0.26
" The dosage blood loss (25 ml of blood) would prevent the inhibition of lymphocytic blasttransformation reaction, that seems to prove the functional nature of metabolic immunosuppression, induced by the increased concentration of fatty acids in blood due to hydrolysis of administered triglycerides."	( [Supression of the lymphocyte blast transformation reaction evoked in human subjects by a fat load]. Dil'man, VM; Fedorov, SN; Poroshina, TE; Vishnevskiĭ, AS, 1979)	0.26
" Ultrastructural studies revealed a very close correlation between the dose-response curve for mitochondrial damage and that for MGBG inhibition of mitochondrial DNA synthesis."	( A selective effect of methylglyoxal-bis(guanylhydrazone) on the synthesis of mitochondrial DNA of cultured L1210 leukemia cells. Dave, C; Feuerstein, B; Porter, CW, 1979)	0.26
" 2 The effect of histamine on both mitogen and antigen dose-response curves suggests a non-competitive, probably physiological antagonism."	( Inhibition of guinea-pig lymphocyte activation by histamine and histamine analogues. Beets, JL; Dale, MM, 1979)	0.26
" Thymus/body weight ratios were suppressed in the higher dosage groups."	( Effects of 2,3,7,8-tetrachlorodibenzofuran (TCDF) on the immune system in guinea pigs. Faith, RE; Lawson, LD; Luster, MI, 1979)	0.26
" Similar dose-response curves were found for the two precursors, with a peak at 15 microgram/ml of PHA."	( The use of [125I]deoxyuridine for semi-microevaluation of human lymphocyte response to phytohemagglutinin in vitro. Frati, L; Menconi, E; Neri, M; Sorci, V, 1978)	0.26
"Single intrafemoral injection of NMU in the dosage of 80 mg/Kh in mice with ascites leucemia L1210 induced considerable disorders in the tumor cell cycle."	( [Effect of N-nitroso-N'-methylurea on the cellular kinetics in tumors]. Frankfurt, OS; Ostrovskaia, LA, 1977)	0.26
" When animals were dosed on consecutive days with delta9-tetrahydrocannabinol and killed on the third day, thymidine-3H incorporation was increased while delta8-tetrahydrocannabinol retained its inhibitory activity under the same conditions."	( Effects of cannabinoids on L1210 murine leukemia. 1. Inhibition of DNA synthesis. Friedman, MA; Tucker, AN, 1977)	0.47
" The replicative and transcriptive activities of the two arms have been examined in order to understand how such phylogenetically different components of the X contribute toward the chromosomal basis of dosage compensation."	( Hyperactivity and faster replicating property of the two arms of the male X of Drosophila pseudoobscura. Chatterjee, SN; Mukherjee, AS, 1976)	0.26
" Fragmentation of the intact DNA was observed significantly shortly after combined treatment with aminopyrine and nitrite when no liver necrosis occurred yet and the damaged DNA at the lower dosage level of aminopyrine with nitrite was found to be repaired in contrast to the increased activity of serum aminotransferase."	( Damage and repair of rat liver DNA by simultaneous oral administration of amines and nitrite. Hosokawa, S; Miyamoto, J, 1976)	0.26
" These observations suggest that the stimulatory and inhibitory portions of the dose-response curve can be manipulated independently and may be mediated by two distinct signals."	( Modulation of lymphocyte mitogenesis. Edelman, GM; McClain, DA; Wang, JL, 1975)	0.25
" This gene dosage independence of the synthesis rate of r-protein was similar to that observed earlier for the synthesis of ribosomal ribonucleic acid (rRNA)."	( Regulation of ribosomal protein synthesis in Escherichia coli B/r. Dennis, PP; Young, RF, 1975)	0.25
" The timing of suppression and recovery of these nucleoside incorporation alterations was similar at the three CTX doses studied, but some evidence for a dose-response effect was seen as the magnitude of suppression of DNA synthesis increased with increasing dosage."	( Recovery of normal hematopoietic tissue and tumor following chemotherapeutic injury from cyclophosphamide (CTX): comparative analysis of biochemical and clinical techniques. Bostick, F; Rosenoff, SH; Young, RC, 1975)	0.25
" The kinetics of the monocyte also changes under the low dosage of azathioprine."	( The effect of azathioprine (Imuran) on the cell cycle of promonocytes and the production of monocytes in the bone marrow. Diesselhoff-Den Dulk, MM; Gassmann, AE; van Furth, R, 1975)	0.25
"More precise definition of the cytokinetic parameters of human tumor growth will clearly help both in predicting the outcome of disease in individual patients and in planning the dosage schedules of single chemotherapeutic agents and combinations of agents to achieve optimal results."	( Growth kinetics of solid tumors. Implications for chemotherapy. Curby, WA; Rosenoer, VM, 1975)	0.25
" The inhibition of 14C-thymidine incorporation which is dependent on dosage and time, with larger doses of arsenic can be explained by a prevailing influence of enzymes of the synthesis system (e."	( [Effect of arsenic on the incorporation of 14C-thymidine into DNAP of phytohaemagglutinin-treated lymphocytes (author's transl)]. Baron, D; Enderle, J; Petres, J, 1975)	0.82
" Two dosage levels were used: a high dose of 200mg/kg which is the maximum tolerated daily dose in mice, and low dose of 3 mg/kg which is about equivalent to a nontoxic, immunosuppressive, anti-inflammatory dose in man."	( The effect of azathioprine (Imuran) on the kinetics of monocytes and macrophages during the normal steady state and an acute inflammatory reaction. Gassmann, AE; van Furth, R, 1975)	0.25
" Mercury ion-induced antifertility effects at the dosage used in these experiments are reversible."	( Effects of mercury on spermatogenesis studied by velocity sedimentation cell separation and serial mating. Dixon, RL; Lee, IP, 1975)	0.25
" A dose-response relationship between the amount of acetic acid and the rate of DNA synthesis was found between the dose levels of 33 to 833 mumoles of acetic acid per application."	( Acetic acid, a potent stimulator of mouse epidermal macromolecular synthesis and hyperplasia but with weak tumor-promoting ability. Boutwell, RK; Bowden, GT; Slaga, TJ, 1975)	0.25
" The intensity of the skin reaction is directly related to both the antigen dosage and the amount of BCG incorporated in the adjuvant."	( Delayed hypersensitivity to mono-azobenzene arsonate-N-acetyl-L-tyrosine. II. An operational model in the mouse. Degrand, F; Dormont, J; Galanaud, P; Raynaud, M, 1975)	0.25
" When its effects are measured 24 h after a single injection, oestriol behaves as a typical impeded oestrogen with low potency and a flat dose-response line."	( Oestriol, oestradiol-17beta and the proliferation and death of uterine cells. Fagg, B; Martin, L; Pollard, JW, 1976)	0.26
" To determine the specificity of the HF effect, we measured the DHT/HF index in a single prostate at different concentrations of HF in the presence of fixed concentrations of DHT (2 x 10(-8) M) and noted a dose-response relationship."	( Measurement of androgen sensitivity in the human prostate in in vitro three-dimensional histoculture. Connors, K; Geller, J; Hoffman, RM; Sionit, LR, 1992)	0.28
" inositol 1,4,5-trisphosphate and sn-1,2,diacylglycerol, were at equivalent dose-response levels with or without genistein (0."	( Genistein inhibits DNA synthesis but has no effect on levels of DAG and IP3, cell rounding and alkalinization in sulphate-treated Chang liver cells. Bay, BH; Sit, KH; Wong, KP, )	0.13
" The dose-response curve for choline generation and DNA synthesis were comparable."	( Activation of phospholipase D by platelet-derived growth factor (PDGF) in rat C6 glioma cells: possible role in mitogenic signal transduction. Nakashima, T; Nozawa, Y; Okano, Y; Sakai, N; Yamada, H; Zhang, W, 1992)	0.28
"3 mM NaB, the dosage of F6-1,25-(OH)2D3 required to inhibit cell growth and colony formation and to induce cell differentiation was significantly reduced."	( Effect of hexafluoro-1,25-dihydroxyvitamin D3 and sodium butyrate combination on differentiation and proliferation of HL-60 leukemia cells. Eguchi, T; Ikekawa, N; Saijo, N; Tanaka, Y; Yoshida, M, )	0.13
" The dose-response of [3H]thymidine incorporation induced by IGF-I and TPA indicated that 10 nM was the lowest concentration producing a maximal effect for both agents."	( Involvement of protein kinase-C in the mitogenic effect of insulin-like growth factor-I on rat astrocytes. Calle, R; Naftolin, F; Robbins, R; Tranque, PA, 1992)	0.58
" In higher passages of WB cells the dose-response for inhibition of DNA synthesis by TGF-beta 1 was shifted to the right."	( TGF-beta 1 inhibits DNA synthesis and phosphorylation of the retinoblastoma gene product in a rat liver epithelial cell line. Itakura, K; Whitson, RH, 1992)	0.28
" To determine whether the inabilities of TAM to stimulate cell proliferation and induce PR were a function of TAM concentration, dose-response experiments were performed."	( The estrogenic and antiestrogenic properties of tamoxifen in GH4C1 pituitary tumor cells are gene specific. Baldwin, TM; Beams, FE; Gilchrist, CA; Hrbek, MJ; Shull, JD, 1992)	0.28
" However, the dose-response curve of insulin-stimulated thymidine incorporation in CHO-F/Y CT2 was shifted to the left (approximately 5-7-fold) compared with that in CHO-HIR."	( Enhanced insulin-induced mitogenesis and mitogen-activated protein kinase activities in mutant insulin receptors with substitution of two COOH-terminal tyrosine autophosphorylation sites by phenylalanine. Akanuma, Y; Ando, A; Kaburagi, Y; Koshio, O; Momomura, K; Sakura, H; Tamori, Y; Tobe, K; Yamamoto-Honda, R; Yazaki, Y, 1992)	0.53
" This dose-response was similar to that previously reported for DEX-induced parameters of differentiation."	( Growth and differentiation of pancreatic acinar cells: independent effects of glucocorticoids on AR42J cells. Guthrie, J; Logsdon, CD; Williams, JA, 1991)	0.28
" The dose-response to three agents--ethanol, doxorubicin, and sodium hypochlorite--is shown and, in the case of sodium hypochlorite, compared to in vivo skin toxicity with a high correlation."	( Skin toxicity determined in vitro by three-dimensional, native-state histoculture. Hoffman, RM; Li, LN; Margolis, LB, 1991)	0.28
" Control blasts exposed to increasing ara-C concentrations gave very similar dose-response curves; in striking contrast, blast cells cultured in hydrocortisone, then pulsed with ara-C did not lose colony-forming ability even though the same population was sensitive to 3HTdR."	( Hydrocortisone in culture protects the blast cells in acute myeloblastic leukemia from the lethal effects of cytosine arabinoside. McCulloch, EA; Minden, MD; Minkin, S; Wang, C; Yang, GS, 1991)	0.28
" In the fibroblasts, MTX with thymidine + hypoxanthine rescue induced a marked increase in Hcy export, and the dose-response paralleled the cytotoxicity curves obtained for MTX without rescue."	( Interaction between methotrexate, "rescue" agents and cell proliferation as modulators of homocysteine export from cells in culture. Christensen, B; Djurhuus, R; Refsum, H; Ueland, PM, 1991)	0.57
" When the concentrations of the two thrombin preparations were normalized for clotting activity, they had almost identical dose-response curves and both caused a tenfold maximal stimulation of [3H]thymidine incorporation."	( Thrombin is a stimulator of retinal pigment epithelial cell proliferation. Campochiaro, PA; Hackett, SF; Leschey, KH; Singer, JH, 1991)	0.47
" Gossypol treatments inhibited cell multiplication at 10 and 20 micrograms/ml concentrations and this inhibitory effect increased with elevated dosage and prolonged treatment."	( Genotoxic effects of gossypol acetic acid on cultured murine erythroleukemia cells. Baker, MA; Daehler, CC; Daly, EP; Kleemeyer, KM; Majumdar, SK, 1991)	0.28
" TF produced a shift to the left in the inhibitory dose-response curve to Al in osteoblast-like cells; thus, DNA synthesis decreased at substantially lower media concentrations of Al in cells grown in SFM containing partially saturated Al-TF."	( Transferrin enhances the antiproliferative effect of aluminum on osteoblast-like cells. Goodman, WG; Hori, MT; Kasai, K, 1991)	0.28
" Lung samples from rats dosed with the pneumotoxin O,S,S-trimethyl phosphorodithioate (OSSMeO), which selectively damages Type I pneumocytes, showed a large reduction in the uptake of label by both Type I and Type II cells."	( Effects of injury on [3H]putrescine uptake by types I and II cells in rat lung slices. Dinsdale, D; Nemery, B; Preston, SG, 1991)	0.28
" hLIF also stimulated incorporation of [3H] thymidine into calvaria, but the dose-response relationship was distinct from that for bone resorption, and this effect was not blocked by indomethacin."	( Leukemia inhibitory factor: a novel bone-active cytokine. Cornish, J; Gearing, DP; Hilton, DJ; Lowe, C; Martin, TJ; Reid, LR; Skinner, SJ; Willson, TA, 1990)	0.54
" To determine the importance in germ-line mutagenesis of the O6-G site relative to the N-7 of guanine, dose-response curves were constructed for both ENU and EMS, where dose was measured as total adducts per deoxynucleotide (APdN) and response as sex-linked recessive lethals (SLRL) induced in Drosophila melanogaster spermatozoa."	( Comparison of dose-response relationships for ethyl methanesulfonate and 1-ethyl-1-nitrosourea in Drosophila melanogaster spermatozoa. Beranek, DT; Byrne, BJ; Lee, WR; Tucker, AB, 1990)	0.28
" There was no experimental evidence that the biphasic dose-response profiles were due to a more complete dimesna formation at high mesna concentrations."	( Antitumor activity of 2-mercaptoethanesulfonate (mesna) in vitro. Blomgren, H; Hallström, M; Hillgren, H, 1990)	0.28
" The inhibition of EGF stimulation by FGF is across the EGF dose-response curve, present at high and low culture densities, and stable for at least 3 days."	( Fibroblast growth factor inhibits epidermal growth factor-induced responses in rat astrocytes. Huff, KR; Schreier, W, 1990)	0.28
" In a panel of 12 human cancer cell lines [melanoma (4), ovary (2), head and neck (3), lung (1), bladder (1), breast (1)], the dose-response curves of S 10036 (0-100 microM) were similar to those obtained with equimolar concentrations of BCNU and CCNU; they indicated a moderately more marked effect for two and an equal effect for six melanoma cell lines with S 10036 as compared with BCNU."	( In vitro chemosensitivity testing of Fotemustine (S 10036), a new antitumor nitrosourea. Bizzari, JP; Deloffre, P; Etienne, MC; Fischel, JL; Formento, P; Frenay, M; Gioanni, J; Milano, G, 1990)	0.28
" All the mice given cells not treated with ALP succumbed to leukemia, whereas there was a dose-response increase in survival in those given ALP treated cells."	( Purging leukemia remission marrows with alkyl-lysophospholipids, preclinical and clinical results. Berdel, WE; Glasser, L; Okamoto, S; Olson, AC; Vogler, WR, 1990)	0.28
" In addition, we have compared the dose-response relationships of diferric lactoferrin and apolactoferrin."	( Iron is not required in the lactoferrin stimulation of thymidine incorporation into the DNA of rat crypt enterocytes. Huebers, HA; McKee, KS; Nichols, BL, 1990)	0.53
"Forty-nine patients with active rheumatoid arthritis completed a 24-week, prospective, double-blind, randomized study of dietary supplementation with 2 different dosages of fish oil and 1 dosage of olive oil."	( Dietary fish oil and olive oil supplementation in patients with rheumatoid arthritis. Clinical and immunologic effects. Bartholomew, LE; DiGiacomo, R; Jubiz, W; Kremer, JM; Lawrence, DA; Rynes, R; Sherman, M, 1990)	0.28
" A model established on the gene dosage effect, which likely results of these chromosome imbalances, may be proposed: (1) increase of thymidine kinase activity (chromosome 17q) and thus of the salvage pathway of thymidine synthesis (2) decrease of thymidine de novo pathways by decreased of thymidylate synthase (chromosome 18) and of dihydrofolate reductase (chromosome 5q) and thus accumulation of 2'-deoxyuridine-5'-P, which saves 2'-deoxycytidine 5'-P (3) decrease of cytidylate (or uridylate) kinase (chromosome 1p) and thus accumulation of 2-deoxycytidine-5-PP and of uridine-5-P (UMP) decreasing the metabolisation of orotidine-5'-P, precursor of 2-deoxycytidine-5-PP, which (4) saves -D-5-ribosyl-PP (PRPP) or even conversion of orotidine-5'-P in PRPP."	( Induction of increased salvage pathways of nucleotide synthesis by dosage effect due to chromosome imbalances may be fundamental in carcinogenesis: the example of colorectal carcinoma. Dutrillaux, B; Muleris, M, 1986)	0.47
" 3H-thymidine incorporation was measured after the addition of drug or vehicle to these confluent cells, and dose-response curves were generated."	( An in vitro method which assesses corneal epithelial toxicity due to antineoplastic, preservative and antimicrobial agents. Botti, RE; Imperia, PS; Lass, JH; Lazarus, HM; Mack, RJ, 1989)	0.84
" Myocardial fibrosis, on the other hand, appears to be more closely related to myocyte necrosis with respect to collagen accumulation in the same areas of the heart, its dose-response relation to the amount of isoproterenol administered, and the timing of increased DNA synthesis, or fibroblast proliferation, after myocyte loss."	( Isoproterenol-induced myocardial fibrosis in relation to myocyte necrosis. Benjamin, IJ; Cho, K; Clark, WA; Jalil, JE; Tan, LB; Weber, KT, 1989)	0.28
" Growth in monolayer was initially inhibited in a dose-response fashion in the two androgen-independent cell lines, PC3 and DU145 but not in the androgen-dependent LNCaP cells."	( Differential effects of transforming growth factor beta on human prostate cancer cells in vitro. Flanders, K; Gelmann, E; Knabbe, C; Wilding, G; Zugmeier, G, 1989)	0.28
" Dose-response experiments with pulse and continuous labelling revealed that all S- and G2-phase cells were cycling, whereas some 20% of the cells stayed in G1-phase for long periods of time."	( Basal-cell subpopulations and cell-cycle kinetics in human epidermal explant cultures. Bolund, L; Jensen, PK; Pedersen, S, 1985)	0.27
" Dose-response curves for SM-C stimulation of thymidine incorporation were not significantly altered in aged or progeric cells."	( Somatomedin C-binding and action in fibroblasts from aged and progeric subjects. Conover, CA; Dollar, LA; Hintz, RL; Rosenfeld, RG, 1985)	0.53
" The effects of subinhibitory concentrations on streptococci previously exposed to penicillin may therefore be a more important factor in determining dosage intervals than the PAE."	( Effects of benzylpenicillin on Streptococcus pyogenes during the postantibiotic phase in vitro. Cars, O; Holm, SE; Odenholt, I, 1989)	0.28
" In this study, C57BL/6N mice, a strain sensitive to TCDD, were dosed orally on GD 10 or 12 with 0, 6, 12, 24, or 30 micrograms/kg body wt, in 10 ml corn oil/kg."	( TCDD alters medial epithelial cell differentiation during palatogenesis. Abbott, BD; Birnbaum, LS, 1989)	0.28
" Bovine placental lactogen, prolactin, and growth hormone each increased [3H]TdR incorporation into DNA in a linear, dose-response manner."	( Bovine placental lactogen stimulates DNA synthesis of bovine mammary tissue maintained in athymic nude mice. Bremel, RD; Sheffield, LG; Vega, JR, 1989)	0.28
" Therefore, we have begun to quantify the dose-response relationships for N-nitrosodiethylamine (NDEA)-induced hepatocarcinogenesis by characterizing the major promutagenic DNA adduct, O4-ethyldeoxythymidine (O4-etdT); hepatocyte proliferation; and hepatocyte initiation in rats continually exposed to drinking-water containing NDEA."	( Molecular dosimetry of DNA alkylation during chronic exposure to carcinogens. Boucheron, JA; Deal, FH; Richardson, FC; Swenberg, JA; Tyeryar, LA, 1987)	0.46
" The dose-response relationship for cell proliferation was similar to that of nasal tumor formation."	( Early cell proliferative and cytotoxic effects of phenacetin on rat nasal mucosa. Bogdanffy, MS; Fasano, WJ; Mazaika, TJ, 1989)	0.28
" The induction of keratinocyte HLA-DR expression was greater for continuous compared with pulse dosage (0."	( Human keratinocyte-lymphocyte reactions in vitro. Basham, TY; Merigan, TC; Morhenn, VB; Nickoloff, BJ; Torseth, JW, 1986)	0.27
"To investigate the role of insulin-like growth factor II in the control of DNA synthesis in human fibroblasts, dose-response curves for insulin-like growth factor I and II stimulation of [3H]thymidine incorporation were compared in the absence and presence of alpha IR-3, a highly specific monoclonal antibody directed against the type I insulin-like growth factor receptor."	( Effect of an anti-insulin-like growth factor I receptor antibody on insulin-like growth factor II stimulation of DNA synthesis in human fibroblasts. Conover, CA; Hintz, RL; Misra, P; Rosenfeld, RG, 1986)	0.46
" The incomplete blocking suggested either the presence of other "progression" factors, such as insulin-like growth factor II in the conditioned media or the possibility that HA or PDGF in high enough dosage enabled cells to escape their dependence on Sm-C for DNA synthesis."	( Mitogenic activity of hydroxyapatite: requirement for somatomedin C. Cheung, HS; McCarty, DJ; Russell, WE; Van Wyk, JJ, 1986)	0.27
" When insulin binding was first inhibited by Ab 47-9, dose-response curves for insulin were markedly shifted to the right for glucose uptake, AIB uptake, and thymidine incorporation into DNA."	( Actions of insulin and insulinlike growth factors I and II in cultured microvessel endothelial cells from bovine adipose tissue. Bar, RS; Boes, M; Dake, B; Dolash, S; Siddle, K, 1988)	0.47
" The dose-response curves for young and aged animals after UV irradiation also showed similar increases to a plateau level at low doses, but their responses to high doses were very different."	( In vivo studies on age dependency of DNA repair with age in mouse skin. Ishikawa, T; Sakurai, J, 1986)	0.27
" Newt brain extract stimulated incorporation of [3H]thymidine in cultured blastemas from regenerating newt forelimbs, showing a biphasic dose-response similar to that of heterologous transferrin."	( Transferrin and the trophic effect of neural tissue on amphibian limb regeneration blastemas. Mescher, AL; Munaim, SI, 1986)	0.52
" These changes closely paralleled the temporal and dose-response characteristics of changes in total lung DNA synthesis."	( DNA synthesis in pulmonary alveolar macrophages and type II cells: effects of ozone exposure and treatment with alpha-difluoromethylornithine. Brady, AN; D'Arcy, JB; Li, LC; Smiler, KL; White, DM; Wright, ES, 1987)	0.27
" Dose-response curves revealed that the assay correlates well with the proliferative response of the responder cells as measured by the [3H]thymidine (3H-TdR) uptake assay which is the commonly employed assay for quantitating IL-2."	( A modified in situ enzyme-linked immunosorbent assay for quantitating interleukin-2 activity employing monoclonal anti-IL-2 receptor antibody. Herscowitz, HB; Igietseme, JU, 1988)	0.48
" Recombinant gamma-interferon inhibited smooth muscle proliferation in vitro in a dose-response relation; inhibition was detectable down to a concentration of 1 unit/ml."	( Gamma-interferon regulates vascular smooth muscle proliferation and Ia antigen expression in vivo and in vitro. Clowes, AW; Clowes, MM; Hansson, GK; Holm, J; Jonasson, L, 1988)	0.27
" A single dosage induced chondrocyte degeneration in the middle zone of the articular cartilage 5 h later and cavity formation 12 and 24 h later."	( Effect of ofloxacin on the uptake of [3H]thymidine by articular cartilage cells in the rat. Kato, M; Onodera, T, 1988)	0.54
" The protein synthesis and secretion were determined by dosage in the cells and in the culture medium."	( Effects of pantothenic acid on fibroblastic cell cultures. Didier, E; Grenier, JF; Lacroix, B, 1988)	0.27
" While we found linear dose-response curves in some strains, these curves had a different shape in others."	( Immunopathological signs in mice treated with mercury compounds--I. Identification by the popliteal lymph node assay of responder and nonresponder strains. Gleichmann, E; Radaszkiewicz, T; Stiller-Winkler, R, 1988)	0.27
" Cytostatic and cytotoxic effects of TLP were dependent on dosage and incubation time."	( Antineoplastic activity of the thioether lysophospholipid derivative BM 41.440 in vitro. Berdel, WE; Bicker, U; Fink, U; Fromm, M; Pahlke, W; Rastetter, J; Reichert, A; Schick, HD, 1987)	0.27
" CSF dose-response relationships for liquid and colony-forming assays were nearly identical."	( CSF-responsive bone marrow cells in liquid culture: characterization and screening applications. Rhyner, K; Taetle, R, 1986)	0.27
" The dose-response relationships of 32PO4 incorporation into phosphatidic acid and phosphatidylinositol and [3H] thymidine uptake were nearly identical in BCL1 cells."	( Changes in phospholipid metabolism during B lymphocyte activation. Kriz, MK; Sullivan, TJ; Vitetta, ES, 1986)	0.48
" We have constructed a dose-response curve for formation of each isomer in gamma-irradiated DNA and shown that they are formed in equal amounts."	( Quantitative measurement of the diastereoisomers of cis thymidine glycol in gamma-irradiated DNA. Cadet, J; Cummings, A; Frenkel, K; Shaw, A; Teebor, G; Voituriez, L, 1987)	0.52
" The mode of action of chloroquine and the possible consequences of the findings for dosage of chloroquine when used for malaria prophylaxis is discussed."	( Effect of chloroquine on human lymphocyte proliferation. Bygbjerg, IC; Flachs, H, 1986)	0.27
" The dose-response curve for the stimulated incorporation reached a maximum at a dose of about 10 Gy."	( [DNA synthesis in a stationary HeLa cell culture following gamma irradiation]. Saenko, AS; Synzynbys, BI, )	0.13
" Different dosing regimens of BSO were found to potentiate L-PAM toxicity in a manner that depended upon the degree of GSH depletion."	( Chemosensitization of L-phenylalanine mustard by the thiol-modulating agent buthionine sulfoximine. Ahmad, S; Greene, K; Kramer, RA; Vistica, DT, 1987)	0.27
" The factors are similar to IL-1 in that they exhibited the same molecular weight and isoelectric point, were present in fractions that contained IL-1 activity after gel filtration chromatography and isoelectric focusing, and showed similar dose-response characteristics."	( Stimulation of the proliferation of human bone cells in vitro by human monocyte products with interleukin-1 activity. Gowen, M; Russell, RG; Wood, DD, 1985)	0.27
" It is apparent from the dose-response data that up-regulation is not inhibited by irradiation in a simple manner and is not inhibited at the same radiation dose as cell replication."	( Role of cell replication in regulation of Na-coupled hexose transport in LLC-PK1 epithelial cells. Hagan, M; Handler, JS; Moran, A, 1986)	0.27
" The above-mentioned cytostatic and cytotoxic effects of CP-46,665 were dependent on dosage and incubation time."	( Cytotoxicity of the alkyl-linked lipoidal amine 4-aminomethyl-1-[2,3-(di-n-decyloxy)-n-propyl]-4-phenylpiperidine (CP-46,665) in cells from human tumors and leukemias. Berdel, WE; Fink, U; Rastetter, J; Reichert, A; Schick, HD; Ulm, K, 1985)	0.27
"A phase I study of weekly iv thymidine (TdR) and 5-FU was carried out in patients with advanced colorectal carcinoma using two dosage schedules."	( Phase I evaluation and pharmacokinetic study of weekly iv thymidine and 5-FU in patients with advanced colorectal carcinoma. Chun, H; Kemeny, N; Lynch, G; Martin, D; Young, C, 1985)	0.8
" The phytohaemagglutinin dose-response curves for lymphocyte activation as measured by the DNA synthesis rate and for cytosol aminopeptidase activity were observed to be similar."	( Properties and activities of aminopeptidases in normal and mitogen-stimulated human lymphocytes. Kanno, T; Kohno, H, 1985)	0.27
" The method allows large numbers of replicate samples so that quantitation of dose-response relationships is simple and statistically robust, and simultaneous monitoring of cell attachment and growth within the same sample is routine."	( Use of growth-attachment correlation plots to analyse human melanoma cell dependency on 2-oxocarboxylates and serum. Ellem, KA; Kay, GF, 1985)	0.27
" None of the dosing regimens caused toxicological manifestations other than hepatomegaly."	( Alteration of bone marrow cell cycle kinetics by diphenylhydantoin: relationship to folate utilization and immune function. Boorman, GA; Hong, L; Luster, MI; Pung, O; Tucker, AN, 1985)	0.27
" The assay was shown to measure an antigen that is highly related to the virion protein as shown by absorption tests, immunoadsorbent chromatography, and by analysis of linearized dose-response curves."	( Radioimmunoassay of mammalian type C viral proteins. 3. Detection of viral antigen in normal murine cells and tissues. Benveniste, RE; Livingston, DM; Parks, WP; Scolnick, EM; Todaro, GJ, 1973)	0.25
" The dose-response curve for in vitro inhibition of [(3)H]thymidine uptake in leukemic blasts correlated closely with the binding affinity of glucocorticoids to the SBP, providing additional support for an essential physiologic role for SBP in steroid action."	( Glucocorticoid-binding proteins in human acute lymphoblastic leukemic blast cells. Halterman, RH; Leventhal, BG; Lippman, ME; Perry, S; Thompson, EB, 1973)	0.5
" Different dose-response curves were obtained for cytostasis and inhibition of [(3)H]-nucleoside incorporation, and changes in [(3)H]thymidine uptake were detected within 15 min of treatment with the inhibitors."	( Rapid changes in nucleoside transport induced by growth inhibitors. Studies with neoplastic mast cells. Lingwood, CA; Thomas, DB, 1974)	0.46
" The primary genetic abnormality remains undefined, but the gene dosage effect, here recognized at a cellular level for the first time in a mammalian neurological mutant, suggests that even though neuronal death serves as the most prominent and clinically relevant phenotypic expression, the Bergmann glial abnormality may actually be closer to the primary cellular target of the wv genetic locus."	( Weaver mutant mouse cerebellum: defective neuronal migration secondary to abnormality of Bergmann glia. Rakic, P; Sidman, RL, 1973)	0.25
" This asynchronous and faster rate of replication by the polytene X-chromosome in male substantiates the hypothesis of hyperactivity of the single X in male as the chromosomal basis of dosage compensation in Drosophila."	( Chromosomal basis of dosage compensation in Drosophila. 3. Early completion of replication by the polytene X-chromosome in male: further evidence and its implications. Lakhotia, SC; Mukherjee, AS, 1970)	0.25
"The mechanism of action of 6-mercaptopurine (6-MP) on an egg albumin-induced inflammatory lesion in the skin has been studied in rabbits treated with 6-MP in a daily dosage of 18 mg/kg."	( Studies on the anti-inflammatory action of 6-mercaptopurine. Hurd, ER; Ziff, M, 1968)	0.25
" In dose-response studies, increases in cell membrane permeability, measured as the loss of K+ ions, occurred along with the stimulation of [3H]uridine incorporation into RNA."	( Stimulatory, permeabilizing, and toxic effects of amphotericin B on L cells. Brajtburg, J; Elberg, S; Kobayashi, GS; Medoff, G; Medoff, J; Schlessinger, D, 1984)	0.27
" A linear dose-response curve was observed with these cells, and their proliferation was inhibited 50% by 100 microM acyclovir."	( Effect of acyclovir on the proliferation of human fibroblasts and peripheral blood mononuclear cells. Arbeit, RD; Leary, PL; Levin, MJ, 1980)	0.26
" The sensitivities of asynchronous and synchronous cells to TLM and BLM were expressed as biphasic dose-response survival curves."	( Comparison of the response of synchronized HeLa cells to talisomycin and bleomycin. Crooke, ST; Mirabelli, CK, 1981)	0.26
" The dose-response curve was steep, nearly all incorporation being inhibited by 2 x IC50."	( Inhibition of lymphocyte transformation by mepacrine and chloroquine. Trist, DG; Weatherall, M, 1981)	0.26
" Forty-eight hours after MTX dosage the level of 7-hydroxymethotrexate exceeded that of MTX by ten to one."	( Methotrexate cytotoxicity: studies on its reversal by folates and nucleosides. Lankelma, J; Leyva, A; Nederbragt, H; Pinedo, HM, 1981)	0.26
"The techniques and procedures of rapid flow microfluorometry (FMF) in the development and testing of pharmaceuticals can be useful in the following ways: (1) cell identification and use of more precise and accurate endpoints of cell viability in cytotoxicity screening assays; (2) faster methods for determining total cellular protein, diameter, and volume in fixed cells and lymphocytes obtained in clinical studies, and adjustment of dosing regimens may be made rapidly based on such analyses; (3) studies of cellular nucleic acid content, mitotic cell progression, and growth in drug-treated cell populations, and investigations conducted on whether a particular drug is acting on a sensitive cell population or whether its effects are consistent throughout a particular group of cells or tissues; (4) measurement of drug penetration, uptake, concentration, resistance, and cell cycle specificity in cells and tissues, and (5) automated scoring of chromosome number, ploidy, and aberrations in treated cells as additional evidence of toxic activity of pharmaceutical substances."	( The use of flow microfluorometry for pharmaceutical testing. Siegel, EB, 1984)	0.27
" When mixed B and T lymphocyte populations were stimulated by LB a bell-shaped dose-response curve resulted which is also characteristic of the corresponding lectins; LB, however, act at much higher concentrations than the lectins."	( Lectin-binding proteins as potent mitogens for B lymphocytes from nu/nu mice. Gebauer, G; Rüdiger, H; Schimpl, A, 1982)	0.26
"75 microgram/ml, stimulates [3H]thymidine uptake (as expressed per total DNA) in a dose-response manner."	( Role of the plasmin-generating system in the developing nervous tissue: I. Proteolysis as a mitogenic signal for the glial cells. Kalderon, N, 1982)	0.55
" The dose-response curves of inhibition of mitogen-induced lymphocyte activation for chloroquine and methylamine are very steep and are similar to the dose-response curves obtained with dimaprit and nordimaprit, but very different from the flat dose-response curves previously described for histamine."	( A comparison of dimaprit, nordimaprit, methylamine and chloroquine as inhibitors of mitogen-induced lymphocyte activation. Dale, MM; Ladd, R, 1984)	0.27
" Dose-response curves for 125I IGF-I/SM-C binding and IGF-I/SM-C stimulation of [3H]thymidine incorporation were similar with 1/2 maximal effects for both at 5 ng/ml."	( Insulin-like growth factor I/somatomedin-C (IGF-I/SM-C) and glucocorticoids synergistically regulate mitosis in competent human fibroblasts. Conover, CA; Dollar, LA; Hintz, RL; Rosenfeld, RG, 1983)	0.49
" A dose-response study indicated that prolactin can stimulate growth at physiological concentrations."	( Growth responsiveness to prolactin and its loss in normal rat mammary cells in culture. Errick, JE; Kano-Sueoka, T, 1983)	0.27
"The correlation between mitogen concentration and H3-thymidine incorporation can be described mathematically by a sigmoid dose-response curve."	( Optimizing the lymphocyte transformation test in whole blood. I. Optimum conditions for thymidine incorporation. Bicker, U; Haas, V; Schaumann, W, 1983)	0.74
" Therapeutic response to both drugs has been linked to plasma concentration of parent compound, and a nonlinear dose-response relationships might exist at high doses."	( Dose-dependent metabolism, therapeutic effect, and toxicity of anticancer drugs in man. Powis, G, 1983)	0.27
" 5-Fluorouracil at high dosage may cause cerebellar ataxia, but may also do so at low dosage when combined with thymidine infusions."	( Neurological complications of antineoplastic therapy. Shapiro, WR; Young, DF, 1984)	0.48
" These data suggest that the nutritional status of a growing organ could be important determining the cellular effects of conventionally dosed theophylline under clinical conditions."	( Protein-energy malnutrition alters theophylline effect on DNA synthesis in neonatal rat brain in vitro. Nakamoto, T; Quinby, GE, )	0.13
" The second was used to show that the dose-response relationship was exponential."	( Granulocyte chalone assayed in vivo in the mouse. Jones, WA; Perrins, DJ; Wiernik, G, 1980)	0.26
" In partially hepatectomized rats dosed with mirex 24 h post-surgery, there was a dose-dependent increase in relative liver weight which peaked at 5 days."	( A comparison of mirex-induced liver growth to liver regeneration. Karl, PI; Yarbrough, JD, 1984)	0.27
" Steroids of other categories and cortisol metabolites were much less inhibitory than cortisol, and the shape of dose-response curve apparently differed between cortisol and other steroids."	( Specificity of the suppressive action of glucocorticoids on the proliferation of monocyte/macrophages in the CSF-stimulated cultures of mouse bone marrow. Ishii, Y; Shikita, M; Shinoda, M, 1983)	0.27
" The dopamine antagonists domperidone, pimozide, and spiroperidol inhibited macromolecular synthesis in vitro as demonstrated by decreased [3H]TdR and [14C]leu incorporation in a dose-response fashion; 56, 49, and 43% inhibition was noted at 10(-6) M concentration of each drug, respectively, with no loss of cell viability."	( Inhibition of murine neuroblastoma growth by dopamine antagonists. McGrath, PC; Neifeld, JP, 1984)	0.27
" DMN-induced UDS detected by autoradiography and NI-LSC correlated well and provided similar dose-response curves, indicating the utility of the NI-LSC method for the quantitation of short-patch DNA repair."	( A method for rapid, sensitive quantitation of short-patch DNA repair in cultured rat hepatocytes. Casciano, DA; Olson, MJ; Pounds, JG, 1983)	0.27
" This reaction shows a clear dose-response relationship."	( Thymocyte stimulating activity of the serum of rats in the early phase after 2-acetylaminofluorene (AAF)-treatment. Bräuer, R; Danz, M; Urban, H; Waldmann, G, 1980)	0.26
" These compounds had almost identical effects on hydroxyurea dose-response curves and on thymidine isotope-dilution plots."	( Isotope-dilution analysis of the effects of deoxyguanosine and deoxyadenosine on the incorporation of thymidine and deoxycytidine by hydroxyurea-treated thymus cells. Forsdyke, DR; Scott, FW, 1980)	0.7
" Hypoxanthine protection differed among the cell lines, and the dose-response relationship for protection occurred within the physiologic bone marrow hypoxanthine concentration range."	( Comparison of thymidine and folinic acid protection from methotrexate toxicity in human lymphoid cell lines. Browman, GP, 1982)	0.62
" Strong suppression of mitogen-induced polyclonal activation by MDP was obtained by using a large range of cell concentrations in cultures and over various dosage levels of the stimulating mitogens (LPS and NWSM)."	( Inhibition of mitogen-induced polyclonal activation by by a synthetic adjuvant, muramyl dipeptide (MDP). Bourgeois, E; Chedid, L; Leclerc, C; Löwy, I, 1980)	0.26
" The relationship between the PHA (phytohemagglutinin) stimulation indices and spontaneous thymidine incorporation; the PHA dose-response type distribution and the relative number of resting T lymphocytes was similar to the control group in aged subjects of seemingly intact T lymphocyte transformation values."	( Analysis of the age-related refractoriness of T-lymphocyte reactivity in humans. Bátory, G; Onody, C; Petrányi, GG, 1981)	0.48
"In the studies described here, we demonstrated a unique dose-response (concaved upward) to TPA in sparse human cell cultures and a dose-dependent stimulation of cell proliferation in confluent cultures, suggesting a functional difference in putative TPA receptors between these two conditions."	( Genetic forms of neoplasia in man: a model for the study of tumor promotion in vitro. Kopelovich, L, 1982)	0.26
" The dose-response range for T3 stimulation of alkaline phosphatase activity (0."	( Triiodothyronine stimulation of in vitro growth and maturation of embryonic chick cartilage. Burch, WM; Lebovitz, HE, 1982)	0.26
" at a total daily dosage of 15 to 100 mg/kg, was found to inhibit the incorporation of [3H]TdR into cortical DNA and also inhibited the proliferation of glial cells after cortical trauma."	( Effects of DNA synthesis inhibitors on post-traumatic glial cell proliferation. Billingsley, ML; Mandel, HG, 1982)	0.26
" At equivalent germ-cell stages and dosage the mouse UDS assay is more sensitive, by a factor of 2 to 3, than the rabbit assay for the induction of UDS by procarbazine and MMS."	( Induction of unscheduled DNA synthesis in the germ cells of male mice after treatment with hydrazine or procarbazine. Chauhan, PS; Ehling, UH; Sotomayor, RE, 1982)	0.26
" Dose-response curves were produced for these compounds."	( Comparative mutagenicity of hydrazine and 3 methylated derivatives in L5178Y mouse lymphoma cells. Back, KC; Rogers, AM, 1981)	0.26
" Pharmacological concentrations of glucocorticosteroids displaced the PHA and PWM dose-response curves to the right, but the same maximum response was achieved indicating selective inhibition at suboptimal levels of stimulation."	( Comparison of the inhibition by glucocorticosteroids and cyclosporin A of mitogen-stimulated human lymphocyte proliferation. Gordon, D; Nouri, AM, 1981)	0.26
" Normal human serum produced a linear log dose-response with these serum concentrations."	( Growth hormone dependent human serum stimulation of thymidine and sulphate incorporation into embryonic chicken cartilage. Buchanan, F; Garland, JT; Jennings, J; Levitsky, L, 1980)	0.51
" However, the difference in stimulating the release of H2O2 between long R3 IGF-I and other two (IGF-I and des(1-3)IGF-I) was reduced at a dosage of 100 micrograms/l."	( Effects of insulin-like growth factor-I and its analogues on bovine hydrogen peroxide release by neutrophils and blastogenesis by mononuclear cells. Burton, JH; McBride, BW; Trouten-Radford, LM; Zhao, X, 1993)	0.29
" In contrast to the discrepancy in Tyrphostin dose-response curves, titration curves for 5-(N-ethyl-n-isopropyl)amiloride and 5-(N,N-hexamethylene)amiloride are comparable in SF- or GM-CSF-stimulated cells."	( Product of the steel locus suppresses apoptosis in hemopoietic cells. Comparison with pathways activated by granulocyte macrophage colony-stimulating factor. Cáceres-Cortés, J; Dumouchel, J; Haddad, P; Hoang, T; Rajotte, D, 1994)	0.29
" VIP was mitogenic to keratinocytes at concentrations as low as 10(-12)M and exhibited a different dose-response curve depending on whether adult or newborn keratinocytes were used."	( Neuropeptides modulate leukotriene B4 mitogenicity toward cultured human keratinocytes. Farber, EM; Rabier, MJ; Wilkinson, DI, 1993)	0.29
" That the dose-response relationship for ET-1-induced pp60c-src activation and [3H]thymidine uptake were similar suggests that these events might be functionally linked."	( Protein kinase C and protein tyrosine kinase activity contribute to mitogenic signaling by endothelin-1. Cross-talk between G protein-coupled receptors and pp60c-src. Herman, WH; Simonson, MS, 1993)	0.51
" Dose-response experiments with SCF and IGF-I showed a dose-dependent reduction in DNA fragmentation at concentrations that stimulate colony formation in serum-free semisolid cultures."	( Apoptosis of human erythroid colony-forming cells is decreased by stem cell factor and insulin-like growth factor I as well as erythropoietin. Krantz, SB; Muta, K, 1993)	0.29
" We conclude that transcriptional hyperactivity of the single X chromosome required for dosage compensation in somatic cells of male Drosophila is not dependent upon its early replication."	( The hyperactive X chromosome is not early replicating in mitotically active somatic cells of Drosophila nasuta males. Lakhotia, SC; Roy, JK, 1995)	0.29
" Finally, T cells stimulated by a low dosage of PHA in the presence of 1 microM retinoic acid show a marked increase of both HOXB expression, particularly B2, and cell proliferation."	( Coordinate expression and proliferative role of HOXB genes in activated adult T lymphocytes. Bassani, A; Carè, A; Cianetti, L; Montesoro, E; Peschle, C; Samoggia, P; Testa, U; Tritarelli, E, 1994)	0.29
" Animals were killed 1, 2, 6, 12, 16 or 20 days after dosing (4 animals/time point) and their liver, lungs, stomach, small intestine, cecum, colon, kidneys, WBC, heart and spleen were removed for isolation of DNA and assay of PhIP-DNA adducts by 32P-postlabeling."	( Removal of DNA adducts of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) in the male Fischer-344 rat. Cummings, DA; Schut, HA, 1994)	0.29
" Dose-response curves were determined using a 5-day incubation period and 6-h terminal [3H]thymidine-labelling period."	( Radiosensitivity of new and established human melanoma cell lines: comparison of [3H]thymidine incorporation and soft agar clonogenic assays. Baguley, BC; Finlay, GJ; Holdaway, KM; Marshall, ES; Matthews, JH; Nixon, J; Shaw, JH; Tumewu, P, 1994)	0.73
"The dose-response curves for the inhibition of equilibrative uridine transport by dilazep, dipyridamole and nitrobenzylthioinosine (NBMPR) in undifferentiated HL-60 cells were biphasic."	( Decrease in equilibrative uridine transport during monocytic differentiation of HL-60 leukaemia: involvement of protein kinase C. Lee, CW, 1994)	0.29
" A dose-response experiment indicated peak EGF effects at 10 ng/ml."	( Immediate-early gene expression in EGF-stimulated intestinal epithelial cells. Hodin, RA; Meng, S; Nguyen, D, 1994)	0.29
"A cumulative dose-response curve of the effects of serotonin and its 5-HT2 receptor antagonist ketanserin in embryonic chick skin has been set up using morphological analysis and incorporation of 3H-thymidine as parameters."	( Dose-response curve of the effects of serotonin and ketanserin on the functional morphology of skin in vitro. Beele, H; de Ridder, L; Thierens, H, 1994)	0.48
" Dose-response relationship for EGF-induced follistatin release correlated well with that for EGF-induced DNA synthesis."	( Stimulation of follistatin production by epidermal growth factor in cultured rat hepatocytes. Kanzaki, M; Kojima, I; Mine, T; Zhang, YQ, 1994)	0.29
" Activation of ETA and PDGF receptors was associated with differential stimulation of thymidine incorporation; ET-1 induced a low-amplitude bell-shaped dose-response curve; PDGF induced a sustained sigmoidal and dose-dependent rise."	( Calcium signaling in endothelin- and platelet-derived growth factor-stimulated chondrocytes. Luyten, FP; Stojilkovic, SS; Vukicevic, S, 1994)	0.51
" Stimulation of DNA synthesis and inhibition of cAMP accumulation by LPA were inhibited by pertussis toxin, but with different dose-response characteristics."	( A novel synergistic stimulation of Swiss 3T3 cells by extracellular ATP and mitogens with opposite effects on cAMP levels. Heller, EJ; Heppel, LA; Huang, NN; Wang, DJ, 1994)	0.29
" As the phosphate concentration was increased, the biphasic fluoride dose-response curve was shifted to a lower range of fluoride concentrations."	( Fluoride increases net 45Ca uptake by SaOS-2 cells: The effect is phosphate dependent. Farley, JR; Hall, SL; Herring, S; Tanner, MA, 1993)	0.29
" Insulin showed a two-phase dose-response curve, increasing [3H]thymidine uptake by 34 +/- 9% at 10 ng/ml and by 63 +/- 13% at 10 micrograms/ml."	( Role of growth factors and estrogen as modulators of growth, differentiation, and expression of gonadotropin subunit genes in primary cultured sheep pituitary cells. Barber, PC; Chaidarun, SS; Eggo, MC; Sheppard, MC; Stewart, PM, 1994)	0.53
" TNF-alpha exerts its effects on log-phase growth by increasing to the same proportion CSF-1-stimulated proliferation at all concentrations of CSF-1; that is, TNF-alpha does not shift, but rather amplifies, the CSF-1 dose-response curve."	( Analysis of the synergistic stimulation of mouse macrophage proliferation by macrophage colony-stimulating factor (CSF-1) and tumor necrosis factor alpha (TNF-alpha). Branch, DR; Garcia-Lloret, M; Guilbert, LJ; Smith, A; Winkler-Lowen, B, 1993)	0.29
" The dose-response curves suggest that both receptor types mediate the response."	( Platelet-derived growth factor increases the turnover of GTP/GDP on ras in permeabilized fibroblasts. Nånberg, E; Westermark, B, 1993)	0.29
" 1,6-Dinitropyrene dosing did not affect the levels of 8-hydroxy-2'-deoxyguanosine in these two tissues."	( Formation of DNA adducts and oxidative DNA damage in rats treated with 1,6-dinitropyrene. Beland, FA; Culp, SJ; Djurić, Z; Luongo, DA; Potter, DW, 1993)	0.29
" When these hEGF-stimulated cells were treated with melatonin from 10 to 500 pg/ml, the proliferation was suppressed with a dose-response relationship."	( Melatonin inhibits the proliferation of retinal pigment epithelial (RPE) cells in vitro. Haywood, M; Hernandez, V; Wong, CG; Yu, HS, 1993)	0.29
" This futile DNA repair is not required, however, since inhibition of this process by > 90% with an appropriately timed hydroxy-urea dosing regimen had no effect upon the extent of the programmed death of these cells after castration."	( Cell proliferation, DNA repair, and p53 function are not required for programmed death of prostatic glandular cells induced by androgen ablation. Berges, RR; English, HF; Furuya, Y; Isaacs, JT; Jacks, T; Remington, L, 1993)	0.29
" No inhibition was observed in the proliferation dose-response curves of responder peripheral blood mononuclear cells that had been cultured with corneal stromal fibroblasts for 3 days, prior to culture with allogeneic stimulator peripheral blood mononuclear cells."	( A soluble product of human corneal fibroblasts inhibits lymphocyte activation. Enhancement by interferon-gamma. Donnelly, JJ; Rockey, JH; Xi, MS, 1993)	0.29
" The venoid, in a dosage equivalent to 100 LD50 of the lethal venom, was injected in mice without lethal exits."	( Detoxified venom from Crotalus durissus terrificus is devoid of cytotoxic activity and induces mitogenesis. Flores-Romo, L; Heneine, IF; Heneine, LG, 1995)	0.29
" To address these issues, intestine-derived lymphocytes and T hybridoma cells were assessed, T cell activation was monitored by release of independently quantitated lymphokines, and dose-response studies were performed over an 8-log prostaglandin E2 concentration range."	( Regulation by prostaglandin E2 of interleukin release by T lymphocytes in mucosa. Barrera, S; Fiocchi, C; Lai, J; Roche, JK, 1996)	0.29
" To gain insight into the mechanism of deoxyadenosine toxicity, we investigated the dose-response and time course of its toxic effects on concanavalin A-stimulated mouse splenic lymphocytes by thymidine incorporation and flow cytometry."	( Deoxyadenosine blockade of G0 to G1 transition in lymphocytes: possible involvement of protein kinases. Chan, TS; Sato, T, 1996)	0.48
" Skin reactions were scored daily for 4 weeks and the occurrence of moist desquamation was taken to construct dose-response curves and to calculate ED50 values."	( Exposure to ultraviolet B radiation increases the tolerance of mouse skin to daily X irradiation. Liu, K; Shirazi, A; Trott, KR, 1996)	0.29
" After dosing with the D-compound, the highest levels of radioactivity were found in the liver, kidneys, thymus, thyroid gland, and central nervous system, including the brain."	( Pharmacokinetics and whole-body distribution of the new chemotherapeutic agent beta-D-glucosylisophosphoramide mustard and its effects on the incorporation of [methyl-3H]-thymidine in various tissues of the rat. Bertram, B; Bollow, U; Hull, WE; Pohl, J; Port, R; Schaper, M; Stüben, J; Wiessler, M, 1996)	0.49
" In contrast, at a low dosage of 6 micrograms/ml, MLT exerted a stimulatory effect on cell proliferation in all the cell lines analyzed."	( Effect of melatonin on normal and sclerodermic skin fibroblast proliferation. Cagnoni, M; Carossino, AM; Lombardi, A; Matucci-Cerinic, M; Pignone, A, )	0.13
" Human recombinant EGF was infused subcutaneously by osmotic minipumps in three groups of mice (for 1, 3, and 7 days, respectively) at a dosage of 10 micrograms/kg/h (1."	( Epidermal growth factor induces cell proliferation in mouse pancreas and salivary glands. Axelson, J; Ihse, I; Jansen, C; Ohlsson, B, 1997)	0.3
" The dose-response curves were both bell-shaped types with a peak at 10(-3) M for thymidine incorporation and 2 x 10(-3) M for uridine incorporation."	( Ouabain-induced cell proliferation in cultured rat astrocytes. Asano, S; Baba, A; Hosoi, R; Matsuda, T; Murata, Y; Takuma, K; Tamada, K; Tanaka, K, 1996)	0.52
" Comparison of the dose-response relationships of bGH and IGF-I demonstrated a greater effect of IGF-I with increasing concentrations of each."	( Stimulation of sulfate and thymidine incorporation into hypophysectomized rat cartilage by growth hormone and insulin-like growth factor-I in vitro: the somatomedin hypothesis revisited. Burkhalter, VJ; Salmon, WD, 1997)	0.59
" Therefore, the objective of this study was to develop a dose-response relationship for CCl4 measuring liver injury and tissue repair as two simultaneous but opposing responses."	( Tissue injury and repair as parallel and opposing responses to CCl4 hepatotoxicity: a novel dose-response. Mangipudy, RS; Mehendale, HM; Rao, PS, 1997)	0.3
" Additionally, dose-response inhibitory effects of glycosides on PBMNC Na+,K+ ATPase enzyme activity and interleukin-2 (IL-2) secretion by PHA-stimulated PBMNC were also noted."	( Inhibition of peripheral blood mononuclear cell proliferation by cardiac glycosides. Gentile, DA; Henry, J; Katz, AJ; Skoner, DP, 1997)	0.3
"Synergy and additivity are the primary in vitro interactions for the combination of adriamycin and Mce6/light in the dosage range tested."	( Isobolographic assessment of the interaction between adriamycin and photodynamic therapy with meso-chlorin e6 monoethylene diamine in human epithelial ovarian carcinoma (OVCAR-3) in vitro. Gu, ZW; Kopecek, J; Lu, JM; Lythgoe, K; Peterson, CA; Peterson, CM; Shiah, JG; Straight, RC, )	0.13
" [3H]Thymidine incorporation displayed a bell-shaped dose-response curve in both strains."	( LNCaP prostatic adenocarcinoma cells derived from low and high passage numbers display divergent responses not only to androgens but also to retinoids. Esquenet, M; Heyns, W; Swinnen, JV; Verhoeven, G, 1997)	0.81
" A dose-response assay indicated that purified axolotl Tf stimulates growth of cultured blastemal cells at concentrations as low as 100 ng/mL."	( Transferrin is necessary and sufficient for the neural effect on growth in amphibian limb regeneration blastemas. Connell, E; Hsu, C; Mescher, AL; Overton, B; Patel, C, 1997)	0.3
" In a separate study using the dose-response paradigm, it was established that the rate and the extent of the tissue repair response following infliction of injury after acute exposure has a critical bearing on the ultimate outcome of toxicity (Mangipudy et al."	( Temporal changes in tissue repair upon repeated exposure to thioacetamide. Mangipudy, RS; Mehendale, HM, 1998)	0.3
" This decrease was only statistically significant after 96 h of culture; however, a dose-response effect could not be documented."	( Effect of alendronate on cultured normal human osteoblasts. Aubía, J; Ballester, J; Carbonell, J; Díez, A; Farré, M; García-Moreno, C; Mariñoso, ML; Mellibovsky, L; Nacher, M; Nogués, X; Serrano, S, 1998)	0.3
" In this unique co-culture model, which better replicates the relationship between SMC and EC in vivo, we demonstrated a dose-response range of FGF-2-SAP at which both the proliferation and total cell number of SMC, but not EC, is significantly reduced."	( Fibroblast growth factor-2-toxin induced cytotoxicity: differential sensitivity of co-cultured vascular smooth muscle cells and endothelial cells. Greisler, HP; Hirko, MK; Kang, SS; Lin, PH; Pierce, GF; Ren, D, 1998)	0.3
"Thrombin stimulates human vascular SMC proliferation in a dose-response way, in part by the formation of inositol phosphates."	( Stimulation of human smooth muscle cell proliferation by thrombin involves increased synthesis of platelet-derived growth factor. Bydlowski, SP; Lopes, AA; Pares, MM; Soares, RP, 1998)	0.3
" The cells were grown in antibiotic-free media and exposed to concentrations of ciprofloxacin at 0, 10, 100, 200, and 1,000 microg/ml to establish an initial dose-response curve."	( Effect of ciprofloxacin on the proliferation of osteoblast-like MG-63 human osteosarcoma cells in vitro. Dahners, LE; Edin, ML; Lester, GE; Lindsey, RW; Miclau, T, 1998)	0.3
" Hepatic concentrations of 2-bromomyristic acid were higher for at least 2 h after dosing with 3 than after dosing with the acid itself."	( Pharmacokinetics and tissue distribution of (+/-)-3'-azido-2',3'-dideoxy-5'-O-(2-bromomyristoyl)thymidine, a prodrug of 3'-azido-2',3'-dideoxythymidine (AZT) in mice. Knaus, EE; Parang, K; Wiebe, LI, 1998)	0.52
" Whole blood T-cell trafficking was determined indirectly by using the glucocorticoid receptor antagonist RU-40555 (250 ng/mL) added to ex vivo cultures of whole blood from animals dosed with prednisolone."	( Influence of gender on prednisolone effects on whole blood T-cell deactivation and trafficking in rats. Gobburu, JV; Jusko, WJ; Meno-Tetang, GM, 1999)	0.3
"It can be concluded that the linear-quadratic analysis of dose-response relationships offers insights into the correlation between cell survival and induction of exchanges in non-sensitized and radiosensitized cells."	( Correlation between cell reproductive death and chromosome aberrations assessed by FISH for low and high doses of radiation and sensitization by iodo-deoxyuridine in human SW-1573 cells. Barendsen, GW; Darroudi, F; Franken, NA; Kipp, JB; Ludwików, G; Ruurs, P; van Bree, C, 1999)	0.3
" However, in a current series of trials with TdR, it showed equivocal responses 24 or 48 hr following treatment with 2000 mg/kg in time-course experiments, and positive responses 24 hr following 1000, 1500 and 2000 mg/kg in dose-response experiments."	( Repeat-assessment of 1,4-dioxane in a rat-hepatocyte replicative DNA synthesis (RDS) test: evidence for stimulus of hepatocyte proliferation. Miyagawa, M; Shirotori, T; Tsuchitani, M; Yoshikawa, K, 1999)	0.3
" Concomitant administration of naloxone (10 mg/kg) with OGF blocked the inhibition of DNA synthesis; naloxone alone at the dosage utilized had no effect on cell labelling."	( The opioid growth factor, [Met5]-enkephalin, inhibits DNA synthesis during recornification of mouse tail skin. Lang, CM; McLaughlin, PJ; Wilson, RP; Zagon, IS, 2000)	0.31
" We evaluated the dose-response relationship of ODD level to breast cancer risk, using quartiles of ODD."	( Recruitment for a pilot case control study of oxidative DNA damage and breast cancer risk. Djuric, Z; Heilbrun, LK; Lababidi, S; Simon, MS; Stephens, D, 2000)	0.31
"5 and 16 mg kg(-1)) was evaluated using two dosage regimen protocols: (i) preventive, starting oral administration of the drugs at the time of induction of arthritis and for the following 21 days (day 1 - 21); (ii) therapeutic, starting oral administration of the drugs 7 days after adjuvant injection and for the following 14 days (day 7 - 21)."	( NO-naproxen modulates inflammation, nociception and downregulates T cell response in rat Freund's adjuvant arthritis. Bucci, M; Calignano, A; Cicala, C; Cirino, G; Fiorucci, S; Gerli, R; Ianaro, A; Santucci, L; Wallace, JL, 2000)	0.31
" A paradoxical dose-response curve resulted when ACTH caused a biphasic response of augmenting and inhibiting 3H-thymidine uptake in lymphocytes depending on the hormone concentration."	( Adrenocorticotropic hormone controls Concanavalin A activation of rat lymphocytes by modulating IL-2 production. Clarke, BL; LaTocha, DH; Wermerskirchen, AS, 2000)	0.52
" Dose-response curves were used to derive mathematically the EC3 value (the estimated concentration of chemical necessary to cause a stimulation index (SI) of 3 compared with proliferation induced by concurrent vehicle controls)."	( The suitability of hexyl cinnamic aldehyde as a calibrant for the murine local lymph node assay. Basketter, DA; Dearman, RJ; Gerberick, GF; Kimber, I; Ryan, CA; Wright, ZM, 2001)	0.31
" These included collection of individual, rather than pooled, animal response data; the inclusion of a concurrent positive control; and consideration of dose-response information and statistical analyses."	( ICCVAM evaluation of the murine local lymph node assay. Conclusions and recommendations of an independent scientific peer review panel. Dean, JH; Hattan, DG; Sailstad, DM; Stokes, WS; Tice, RR; Twerdok, LE, 2001)	0.31
" VZ mitotic activity was not altered shortly after acute T4 treatment at a dosage that stimulated cell death, although [3H]-labeling intensity per cell was slightly reduced."	( Effects of excess thyroid hormone on cell death, cell proliferation, and new neuron incorporation in the adult zebra finch telencephalon. Hesla, MA; Kirn, JR; Tekumalla, PK; Tontonoz, M, 2002)	0.31
" Dose-response studies demonstrated enhanced [3H]-thymidine incorporation for T3 at 10(-9), 10(-8), 10(-7) and 20(-7) M, with a maximal response of 162."	( The effects of triiodothyronine on human osteoblast-like cells metabolism and interactions with growth hormone. Gozariu, L; Kasperk, CH; Pepene, CE; Pfeilschifter, J; Seck, T; Ziegler, R, 2003)	0.57
" dl-Ethionine under appropriate conditions of time and dosage eliminated the adrenal protection induced by aromatics and also delayed the induction of menadione reductase while depressing the amount of this enzyme which was synthesized."	( INDUCED PROTECTION OF ADRENAL CORTEX AGAINST 7,12-DIMETHYLBENZ(ALPHA)ANTHRACENE. INFLUENCE OF ETHIONINE. INDUCTION OF MENADIONE REDUCTASE. INCORPORATION OF THYMIDINE-H3. FUKUNISHI, R; HUGGINS, C, 1964)	0.44
"2-Methoxyestradiol (2-ME2) was reported to elicit both stimulation and inhibition of tumor angiogenesis and growth depending on the dosage used."	( 2-Methoxyestradiol exhibits a biphasic effect on VEGF-A in tumor cells and upregulation is mediated through ER-alpha: a possible signaling pathway associated with the impact of 2-ME2 on proliferative cells. Banerjee, S; Banerjee, SK; Banerjee, SN; Saxena, NK; Sengupta, K, )	0.13
" This placebo-controlled dose-escalation trial investigated 6 telbivudine daily dosing levels (25, 50, 100, 200, 400, and 800 mg/d); treatment was given for 4 weeks, with 12 weeks' follow-up."	( A dose-finding study of once-daily oral telbivudine in HBeAg-positive patients with chronic hepatitis B virus infection. Brown, NA; Chao, GC; Lai, CL; Lee, YM; Lim, SG; Lloyd, DM; Myers, MW; Yuen, MF; Zhou, XJ, 2004)	0.32
" The Phase I clinical study demonstrated that end-of-treatment virological response rates were better for telbivudine recipients at multiple dosing levels as compared with placebo patients."	( Telbivudine: a new nucleoside analogue for the treatment of chronic hepatitis B. Han, SH, 2005)	0.33
" TDZ could inhibit the proliferation of tumors in vitro and in vivo; the possible antitumor mechanism might be inducing redifferentiation at a lower dosage on vitro."	( Redifferentiation of human hepatoma cell induced by 6-(p-chlorophenyl)-3-[1-(p-chlorophenyl)-5-methyl-1 H-1,2,3-triazol-4-yl]-s-triazolo[3,4-b]-1,3,4-thiadiazole (TDZ). Pan, J; Wang, Q; Zhang, Q; Zheng, RL, 2005)	0.33
" A dose-response effect was seen for PDGF-BB combined with bFGF."	( Effect of several growth factors on canine flexor tendon fibroblast proliferation and collagen synthesis in vitro. Amiel, D; Gelberman, RH; Harwood, FL; Silva, MJ; Thomopoulos, S, 2005)	0.33
" Therefore, the choice of dosing time associated with cell rhythmicity may help to achieve rational chronotherapeutics, increasing therapeutic effects."	( Cell-cycle-dependent pharmacology of methotrexate in HL-60. Aramaki, H; Fukagawa, T; Higuchi, S; Ichimiya, T; Inoue, K; Koyanagi, S; Matsunaga, N; Ohdo, S; Taguchi, Y; Yamauchi, A, 2005)	0.33
"To review available literature on the pharmacology, pharmacokinetics, dosing and administration, efficacy, and safety of the antiviral nucleoside analog telbivudine."	( Telbivudine: a novel nucleoside analog for chronic hepatitis B. Kim, JW; Louie, SG; Park, SH, 2006)	0.33
" Both nicotine and the nicotinic alpha-7 selective agonist AR-17779 significantly increased cell proliferation albeit with bell-shaped dose-response kinetics."	( Nicotine regulates SH-SY5Y neuroblastoma cell proliferation through the release of brain-derived neurotrophic factor. Carney, SL; Serres, F, 2006)	0.33
" Steady state was reached after daily dosing for 5 to 7 days."	( Pharmacokinetics of telbivudine in healthy subjects and absence of drug interaction with lamivudine or adefovir dipivoxil. Brown, NA; Chao, GC; Fielman, BA; Lloyd, DM; Zhou, XJ, 2006)	0.33
" We have investigated ligand binding and the dose-response relationship for insulin and IGF-I on vascular smooth muscle cells (VSMCs) at the receptor level."	( Insulin and IGF-I action on insulin receptors, IGF-I receptors, and hybrid insulin/IGF-I receptors in vascular smooth muscle cells. Arnqvist, HJ; Johansson, GS, 2006)	0.33
" Tocopherols and saponins extracted from argan tree and 2-methoxyestradiol exhibit a dose-response cytotoxic effect and an antiproliferative action on the tested cell lines."	( Tocopherols and saponins derived from Argania spinosa exert, an antiproliferative effect on human prostate cancer. Adlouni, A; Bennani, H; Charrouf, Z; Drissi, A; Fiet, J; Giton, F, 2006)	0.33
"Forty-two healthy adult male and female subjects 18-40 years of age were randomized into four telbivudine dosing groups of 200 mg, 400 mg, 600 mg and 800 mg."	( [Study on the pharmacokinetic profile of telbivudine]. Brown, NA; Hu, P; Jiang, J; Shen, K; Wang, HY; Zhou, XJ, 2006)	0.33
" Previously, we have established that TA exhibits saturation toxicokinetics over a 12-fold dose range, which explains the lack of dose-response for bioactivation-based liver injury."	( Toxicokinetics and toxicity of thioacetamide sulfoxide: a metabolite of thioacetamide. Chilakapati, J; Hill, RA; Korrapati, MC; Latendresse, JR; Mehendale, HM; Warbritton, A, 2007)	0.34
" Tissue injury was measured during the dosing regimen (0, 1, 7, 14, and 30 days) and over a time course of 24-96h after the last dose (30 days)."	( Impact of repeated exposure on toxicity of perchloroethylene in Swiss Webster mice. Latendresse, JR; Mehendale, HM; Mumtaz, MM; Philip, BK, 2007)	0.34
" PrP 82-146 and the partially scrambled peptides induced neuronal death with a similar dose-response pattern, indicating that neurotoxicity was independent of amyloid fibril formation."	( Neurotoxic and gliotrophic activity of a synthetic peptide homologous to Gerstmann-Sträussler-Scheinker disease amyloid protein. Angeretti, N; Chiesa, R; Colombo, A; Colombo, L; De Luigi, A; Fioriti, L; Forloni, G; Manzoni, C; Morbin, M; Salmona, M; Tagliavini, F, 2007)	0.34
" The incidence of HCC correlated with serum HBV DNA level at entry in a dose-response relationship."	( Active antiviral therapy for chronic hepatitis B and hepatocellular carcinoma. Hann, HW, 2008)	0.35
" Axonopathy in the sciatic nerves and in the spinal cords of monkeys dosed at 1,000 mg/kg/day observed in a 9-month study was considered equivocal, as the role of telbivudine in the injury could not be determined."	( Nonclinical safety profile of telbivudine, a novel potent antiviral agent for treatment of hepatitis B. Bridges, EG; Luo, S; Selden, JR, 2008)	0.35
" Also, the patterns of urinary nucleosides in three dosage groups (control, BPA1, BPA2) were significantly different."	( Metabolic significance of bisphenol A-induced oxidative stress in rat urine measured by liquid chromatography-mass spectrometry. Cho, SH; Choi, MH; Chung, BC; Kwon, OS; Lee, WY, 2009)	0.35
" The assay involves dosing mice with the chemical on both ears and pooling the superficial parotid lymph nodes for assessment of lymphocyte proliferation as a marker of sensitization."	( Increased cell proliferation in spleen and lymph nodes peripheral to contact allergen application site. Anderson, SE; Beezhold, D; Butterworth, LF; Chipinda, I; Siegel, PD, 2009)	0.35
" With MCF-7 cells on a collagen IV surface, the ranking of mitogens was maintained, but fold mitogenic responses and dynamic range and steepness of dose-response curves were increased."	( MCF-7 human mammary adenocarcinoma cells exhibit augmented responses to human insulin on a collagen IV surface. Hansen, EW; Holm, GM; Jensen, MB; Kiehr, B; Listov-Saabye, N; Lundby, A; Oleksiewicz, MB; Svendsen, JE, 2009)	0.35
" The final model was applied to simulate steady-state exposure for patients with impaired renal function for various dosing regimens."	( Population pharmacokinetics of telbivudine and determination of dose adjustment for patients with renal impairment. Farrell, C; Ke, J; Mayers, DL; Pentikis, HS; Sallas, WM; Zhou, XJ, 2009)	0.35
" The dosage and duration of BrdU appear critical, since exposure to low doses did not result in a robust label using this marker for proliferation [Zhao et al."	( Bromodeoxyuridine infused into the cerebral ventricle of adult mice labels nigral neurons under physiological conditions--a method to detect newborn nerve cells in regions with a low rate of neurogenesis. Janson Lang, AM; Zhao, M, 2009)	0.35
" Scintigraphic images of rats dosed with dRF[(123)I]I were compatible with rapid soft-tissue clearance and extensive accumulation of radioactivity in bladder/urine and liver/small intestine."	( Biodistribution and imaging of 1-(2-deoxy-beta-d-ribofuranosyl)-2,4-difluoro-5-[123/125I]iodobenzene (dRF[(123/125)I]IB), a nonpolar thymidine-mimetic nucleoside, in rats and tumor-bearing mice. Khalili, P; Knaus, EE; Machulla, HJ; Stahlschmidt, A; Sun, W; Wiebe, LI, 2009)	0.56
" No dose-response was detected between O(4)-etT formation and smoking dose."	( Smoking-related O4-ethylthymidine formation in human lung tissue and comparisons with bulky DNA adducts. Anna, L; Gyorffy, E; Kovács, K; Nair, J; Schoket, B, 2011)	0.68
"NAs are cleared by kidneys and their dosage should be adjusted in patients with creatinine clearance <50 mL/min."	( Review article: nucleos(t)ide analogues in patients with chronic hepatitis B virus infection and chronic kidney disease. Cholongitas, E; Papatheodoridis, G; Pipili, C, 2014)	0.4
" Antiviral treatments were withdrawn in patients who met all of the following 7 criteria: (i) no clinical and histologic evidence of cirrhosis, (ii) normal liver biochemistry, (iii) negative for both HBV DNA and hepatitis B envelope antigen (HBeAg), (iv) no resistance to antiviral agent, (v) antiviral therapy > 9 months, (vi) maintenance dosage of immunosuppressant for > 3 months, and (vii) no history of acute rejection during recent 6 months."	( Successful withdrawal of antiviral treatment in kidney transplant recipients with chronic hepatitis B viral infection. Cho, JH; Choi, JY; Huh, S; Kang, YJ; Kim, CD; Kim, HK; Kim, JS; Kim, YL; Kwon, O; Lim, JH; Park, GY; Park, SH, 2014)	0.4
" One affected monkey (200 mg/kg/d) in a 9-month study completed dosing and its platelet counts recovered during a 1-month recovery."	( Nonclinical Safety Profile of BMS-986001, a Nucleoside Transcriptase Inhibitor for Combination Retroviral Therapy. Dara, H; Frank, S; Marc, D; Mausumee, G; Michael, G; Sanderson, TP; Shawn, C; Soleil, PM; Zhao, Y, 2014)	0.4
" The results indicate that the commonly used dosage of BrdU in birds has no long-term effects on subsequent cell divisions and neuronal recruitment."	( The cell birth marker BrdU does not affect recruitment of subsequent cell divisions in the adult avian brain. Ayali, A; Barnea, A; Cattan, A, 2015)	0.42
" The assay was validated and successfully applied to the analysis of DBS samples collected in a toxicology study in rats dosed with BMS-986001."	( Dried blood spot analysis without dilution: Application to the LC-MS/MS determination of BMS-986001 in rat dried blood spot. Aubry, AF; Garrison-Borowski, P; Schuster, A; Shen, JX; Yuan, L, 2015)	0.42
" The telbivudine treatment was initiated at gestation week 26 as oral dosing of 600 mg/d and continued until 1 month after the birth."	( [The safety of telbivudine in preventing mother-to-infant transmission of hepatitis B virus in pregnant women after discontinuation]. Deng, Y; Hu, P; Kang, J; Wu, W; Yang, Y; Zeng, W; Zhang, D, 2015)	0.42
" Dose-response curves from beef livers of individual animals almost overlapped."	( Determination of irradiation histories of raw beef livers using liquid chromatography-tandem mass spectrometry of 5,6-dihydrothymidine. Fujiyama, T; Fukui, N; Furuta, M; Ishikawa, E; Kajimura, K; Kitagawa, Y; Obana, H; Okihashi, M; Takatori, S, 2017)	0.66
" Here, we characterized expression profiles of β-AR subtypes and established dose-response curves for the nonselective β-AR agonist isoproterenol (ISO) in the developing mouse ventricular cells."	( Effects of β-adrenergic receptor drugs on embryonic ventricular cell proliferation and differentiation and their impact on donor cell transplantation. Allen, B; Baguma-Nibasheka, M; Chinni, S; Feridooni, T; Hotchkiss, A; Pasumarthi, KBS; Zhang, F, 2017)	0.46

Role	Description
metabolite	Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
human metabolite	Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Escherichia coli metabolite	Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
mouse metabolite	Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Class	Description
pyrimidine 2'-deoxyribonucleoside
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Pathway	Proteins	Compounds
Metabolism	1496	1108
Nucleotide metabolism	89	125
Nucleotide salvage	21	28
Pyrimidine salvage	9	13
Pyrimidine Metabolism	23	53
beta-Ureidopropionase Deficiency	23	53
UMP Synthase Deficiency (Orotic Aciduria)	23	53
Dihydropyrimidinase Deficiency	23	53
MNGIE (Mitochondrial Neurogastrointestinal Encephalopathy)	23	53
Salvage Pathways of Pyrimidine Deoxyribonucleotides	5	14
Pyrimidine Deoxyribonucleosides Degradation	4	10
Pyrimidine Deoxyribonucleosides Salvage	8	15
Pyrimidine Nucleotides and Nucleosides metabolism ( Pyrimidine Nucleotides and Nucleosides metabolism )	45	49
Thymidine + Orthophosphate = 2-Deoxy-D-ribose 1-phosphate + Thymine ( Pyrimidine Nucleotides and Nucleosides metabolism )	1	4
Biomarkers for pyrimidine metabolism disorders	14	32
15q25 copy number variation	0	8
pyrimidine deoxyribonucleosides degradation	7	14
superpathway of pyrimidine deoxyribonucleosides degradation	7	38
superpathway of pyrimidine deoxyribonucleoside salvage	22	22
pyrimidine deoxyribonucleosides salvage	15	17
salvage pathways of pyrimidine deoxyribonucleotides	4	32
superpathway of ribose and deoxyribose phosphate degradation	0	24
(deoxy)ribose phosphate degradation	0	18
purine and pyrimidine metabolism	0	32
salvage pathways of purine and pyrimidine nucleotides	0	30
Biochemical pathways: part I	0	466
Pyrimidine metabolism	0	38
Pyrimidine metabolism and related diseases	18	44

Protein	Taxonomy	Measurement	Average (µ)	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Chain A, MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE	Homo sapiens (human)	Potency	8.9125	0.0032	45.4673	12,589.2998	AID2517
AR protein	Homo sapiens (human)	Potency	29.8493	0.0002	21.2231	8,912.5098	AID743040
glucocorticoid receptor [Homo sapiens]	Homo sapiens (human)	Potency	18.3423	0.0002	14.3764	60.0339	AID720719
peripheral myelin protein 22	Rattus norvegicus (Norway rat)	Potency	18.1056	0.0056	12.3677	36.1254	AID624032
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Thymidine kinase	Macacine alphaherpesvirus 1	IC50 (µMol)	4.1000	0.1500	2.5750	4.2000	AID326127
Thymidine kinase, cytosolic	Homo sapiens (human)	IC50 (µMol)	125.4605	0.0160	1.2105	3.0000	AID210702; AID210703; AID84253; AID84255
Thymidine kinase, cytosolic	Homo sapiens (human)	Ki	1.1000	0.0900	1.5213	7.0000	AID210688; AID210693
Thymidine kinase	Human alphaherpesvirus 1 strain SC16	IC50 (µMol)	1.0000	0.1000	1.8491	7.9433	AID210698
Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)	Ki	27.0000	0.0001	0.0304	0.1570	AID281530
Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)	Ki	15.4000	1.1910	5.1291	9.9410	AID1802951
Thymidylate kinase	Mycobacterium tuberculosis H37Rv	Ki	125.2857	4.5000	8.5000	10.0000	AID1259557; AID210897; AID210904; AID238647; AID281530; AID408386
Sterol O-acyltransferase 1	Cricetulus griseus (Chinese hamster)	IC50 (µMol)	167.8667	1.8000	1.8000	1.8000	AID84253; AID84255
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Thymidine kinase	Macacine alphaherpesvirus 1	Km	0.6750	0.6500	0.6750	0.7000	AID326125
Thymidine kinase, cytosolic	Homo sapiens (human)	ID50	2.0000	2.0000	2.0000	2.0000	AID210695
Thymidine kinase, cytosolic	Homo sapiens (human)	Km	7.0611	0.2900	2.2767	5.0000	AID210513; AID210515; AID210694; AID210867; AID210883; AID210884; AID213328; AID268229; AID481803
Thymidine kinase	Human alphaherpesvirus 1 strain SC16	Km	0.8100	0.8100	0.8100	0.8100	AID210541
Thymidylate synthase	Mus musculus (house mouse)	ID50	75.0000	0.0350	0.0350	0.0350	AID212649
Thymidine phosphorylase	Homo sapiens (human)	Km	187.0000	0.1600	0.1600	0.1600	AID211066
Thymidine kinase, cytosolic	Rattus norvegicus (Norway rat)	Km	4.8000	1.6000	4.8000	8.0000	AID126592; AID205479
Thymidine kinase, cytosolic	Rattus norvegicus (Norway rat)	Phosphorylation rate	100.0000	4.0000	4.0000	4.0000	AID253092
Thymidine kinase	Vaccinia virus WR	Km	21.0000	4.3000	4.3000	4.3000	AID324741
Thymidine kinase	Staphylococcus aureus	Km	2.8000	2.8000	2.8000	2.8000	AID342009
Thymidine kinase	Ureaplasma parvum serovar 3 str. ATCC 700970	Km	1.9000	1.9000	2.3000	2.7000	AID481802
Thymidine kinase	Human alphaherpesvirus 1 (Herpes simplex virus type 1)	Km	1.0000	1.0000	1.0000	1.0000	AID326126
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Process	via Protein(s)	Taxonomy
nucleobase-containing compound metabolic process	Thymidine kinase, cytosolic	Homo sapiens (human)
deoxyribonucleoside monophosphate biosynthetic process	Thymidine kinase, cytosolic	Homo sapiens (human)
thymidine metabolic process	Thymidine kinase, cytosolic	Homo sapiens (human)
thymidine biosynthetic process	Thymidine kinase, cytosolic	Homo sapiens (human)
protein homotetramerization	Thymidine kinase, cytosolic	Homo sapiens (human)
DNA synthesis involved in mitotic DNA replication	Thymidine kinase, cytosolic	Homo sapiens (human)
DNA damage response	Thymidine phosphorylase	Escherichia coli K-12
pyrimidine nucleobase metabolic process	Thymidine phosphorylase	Escherichia coli K-12
pyrimidine nucleoside metabolic process	Thymidine phosphorylase	Escherichia coli K-12
thymidine metabolic process	Thymidine phosphorylase	Escherichia coli K-12
negative regulation of endothelial cell proliferation	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
leukocyte chemotaxis involved in inflammatory response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
leukocyte migration involved in inflammatory response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
leukotriene production involved in inflammatory response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
leukotriene metabolic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
humoral immune response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
negative regulation of angiogenesis	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
leukotriene biosynthetic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
lipoxygenase pathway	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
positive regulation of bone mineralization	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
dendritic cell migration	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
glucose homeostasis	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
long-chain fatty acid biosynthetic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of fat cell differentiation	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of inflammatory response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
negative regulation of inflammatory response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of insulin secretion	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
negative regulation of vascular wound healing	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
negative regulation of wound healing	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of inflammatory response to wounding	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of cytokine production involved in inflammatory response	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of cellular response to oxidative stress	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
leukotriene A4 biosynthetic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
regulation of reactive oxygen species biosynthetic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
negative regulation of response to endoplasmic reticulum stress	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
negative regulation of sprouting angiogenesis	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
positive regulation of leukocyte adhesion to arterial endothelial cell	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
lipoxin biosynthetic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
arachidonic acid metabolic process	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
lipid oxidation	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
pentose-phosphate shunt	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
lipid metabolic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
cholesterol biosynthetic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
NADP metabolic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
NADPH regeneration	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
glutathione metabolic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
pentose-phosphate shunt, oxidative branch	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
response to iron(III) ion	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
negative regulation of protein glutathionylation	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
response to organic cyclic compound	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
pentose biosynthetic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
substantia nigra development	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
response to food	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
cellular response to oxidative stress	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
erythrocyte maturation	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
regulation of neuron apoptotic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
response to ethanol	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
ribose phosphate biosynthetic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
glucose 6-phosphate metabolic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
negative regulation of cell growth involved in cardiac muscle cell development	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
positive regulation of calcium ion transmembrane transport via high voltage-gated calcium channel	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
negative regulation of reactive oxygen species metabolic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
glucose metabolic process	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
mitochondrial genome maintenance	Thymidine phosphorylase	Homo sapiens (human)
angiogenesis	Thymidine phosphorylase	Homo sapiens (human)
pyrimidine nucleobase metabolic process	Thymidine phosphorylase	Homo sapiens (human)
pyrimidine nucleoside metabolic process	Thymidine phosphorylase	Homo sapiens (human)
chemotaxis	Thymidine phosphorylase	Homo sapiens (human)
signal transduction	Thymidine phosphorylase	Homo sapiens (human)
cell differentiation	Thymidine phosphorylase	Homo sapiens (human)
regulation of myelination	Thymidine phosphorylase	Homo sapiens (human)
dTMP catabolic process	Thymidine phosphorylase	Homo sapiens (human)
regulation of transmission of nerve impulse	Thymidine phosphorylase	Homo sapiens (human)
regulation of gastric motility	Thymidine phosphorylase	Homo sapiens (human)
dTDP biosynthetic process	Thymidylate kinase	Homo sapiens (human)
dTTP biosynthetic process	Thymidylate kinase	Homo sapiens (human)
response to estrogen	Thymidylate kinase	Homo sapiens (human)
myoblast differentiation	Thymidylate kinase	Homo sapiens (human)
thymidine biosynthetic process	Thymidylate kinase	Homo sapiens (human)
response to cadmium ion	Thymidylate kinase	Homo sapiens (human)
nucleoside monophosphate phosphorylation	Thymidylate kinase	Homo sapiens (human)
cellular response to growth factor stimulus	Thymidylate kinase	Homo sapiens (human)
dUDP biosynthetic process	Thymidylate kinase	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
thymidine kinase activity	Thymidine kinase, cytosolic	Homo sapiens (human)
protein binding	Thymidine kinase, cytosolic	Homo sapiens (human)
ATP binding	Thymidine kinase, cytosolic	Homo sapiens (human)
zinc ion binding	Thymidine kinase, cytosolic	Homo sapiens (human)
identical protein binding	Thymidine kinase, cytosolic	Homo sapiens (human)
1,4-alpha-oligoglucan phosphorylase activity	Thymidine phosphorylase	Escherichia coli K-12
thymidine phosphorylase activity	Thymidine phosphorylase	Escherichia coli K-12
glycosyltransferase activity	Thymidine phosphorylase	Escherichia coli K-12
pentosyltransferase activity	Thymidine phosphorylase	Escherichia coli K-12
arachidonate 5-lipoxygenase activity	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
arachidonate 12(S)-lipoxygenase activity	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
iron ion binding	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
protein binding	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
hydrolase activity	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
arachidonate 8(S)-lipoxygenase activity	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
glucose-6-phosphate dehydrogenase activity	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
protein binding	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
glucose binding	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
identical protein binding	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
protein homodimerization activity	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
NADP binding	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
1,4-alpha-oligoglucan phosphorylase activity	Thymidine phosphorylase	Homo sapiens (human)
protein binding	Thymidine phosphorylase	Homo sapiens (human)
growth factor activity	Thymidine phosphorylase	Homo sapiens (human)
thymidine phosphorylase activity	Thymidine phosphorylase	Homo sapiens (human)
protein homodimerization activity	Thymidine phosphorylase	Homo sapiens (human)
thymidylate kinase activity	Thymidylate kinase	Homo sapiens (human)
ATP binding	Thymidylate kinase	Homo sapiens (human)
nucleoside diphosphate kinase activity	Thymidylate kinase	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
nucleus	Thymidine kinase, cytosolic	Homo sapiens (human)
cytosol	Thymidine kinase, cytosolic	Homo sapiens (human)
cytosol	Thymidine phosphorylase	Escherichia coli K-12
membrane	Thymidine phosphorylase	Escherichia coli K-12
cytosol	Thymidine phosphorylase	Escherichia coli K-12
extracellular region	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
extracellular space	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
nuclear envelope	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
nuclear envelope lumen	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
nucleoplasm	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
cytosol	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
nuclear matrix	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
nuclear membrane	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
secretory granule lumen	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
perinuclear region of cytoplasm	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
ficolin-1-rich granule lumen	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
nuclear envelope	Polyunsaturated fatty acid 5-lipoxygenase	Homo sapiens (human)
cytoplasm	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
cytosol	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
cytoplasmic side of plasma membrane	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
membrane	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
centriolar satellite	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
intracellular membrane-bounded organelle	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
extracellular exosome	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
cytosol	Glucose-6-phosphate 1-dehydrogenase	Homo sapiens (human)
cytosol	Thymidine phosphorylase	Homo sapiens (human)
cytosol	Thymidine phosphorylase	Homo sapiens (human)
mitochondrial matrix	Thymidylate kinase	Homo sapiens (human)
cytosol	Thymidylate kinase	Homo sapiens (human)
mitochondrion	Thymidylate kinase	Homo sapiens (human)
nucleus	Thymidylate kinase	Homo sapiens (human)
cytoplasm	Thymidylate kinase	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Assay ID	Title	Year	Journal	Article
AID99939	Rate of incorporation of [3H]dC into DNA in mouse L929 cells at 10e-5 concentration; units=cpm/hx 5*10e5 cells	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID210684	Kinase activity against purified VZV Thymidine kinase (conversion of the nucleoside analogue to its monophosphate by VZV -TK )	1992	Journal of medicinal chemistry, May-15, Volume: 35, Issue:10	Synthesis and antiviral activity of 1-cyclobutyl-5-(2-bromovinyl)uracil nucleoside analogues and related compounds.
AID381860	Activity of Escherichia coli thymidine phosphorylase assessed as drug phosphorylation after 1 hr	2008	Bioorganic & medicinal chemistry, Apr-01, Volume: 16, Issue:7	Kinetic parameters and recognition of thymidine analogues with varying functional groups by thymidine phosphorylase.
AID100251	Effect (10e-6 M) on DNA synthesis in mouse LM(TK-) cells blocked in DNA synthesis with Aminopterin	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID527283	Antiviral activity against HBV infected in human 2.2.15 cell at 10 ug/ml	2010	Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22	Antiviral activity of 2,3'-anhydro and related pyrimidine nucleosides against hepatitis B virus.
AID253092	Mean phosphorylation rate of 100 uM compound by recombinant human thymidine kinase 2 (mitochondrial)	2005	Journal of medicinal chemistry, Feb-24, Volume: 48, Issue:4	Synthesis and biological evaluation of neutral and zwitterionic 3-carboranyl thymidine analogues for boron neutron capture therapy.
AID2907	In vitro cell cytotoxicity was determined against 143B cell line	2004	Journal of medicinal chemistry, Mar-25, Volume: 47, Issue:7	Design and synthesis of 3'- and 5'-O-(3-benzenesulfonylfuroxan-4-yl)-2'-deoxyuridines: biological evaluation as hybrid nitric oxide donor-nucleoside anticancer agents.
AID210883	Inhibitory affect against rabbit thymus thymidine kinase and represented as molt/4F kinase for [2-14C]-dThd	1990	Journal of medicinal chemistry, Jan, Volume: 33, Issue:1	Synthesis and in vitro evaluation of some modified 4-thiopyrimidine nucleosides for prevention or reversal of AIDS-associated neurological disorders.
AID82318	Growth inhibition against HL-60 after 72 hours incubation period	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID2911	In vitro cell cytotoxicity was determined against 143B-LTK cell line	2004	Journal of medicinal chemistry, Mar-25, Volume: 47, Issue:7	Design and synthesis of 3'- and 5'-O-(3-benzenesulfonylfuroxan-4-yl)-2'-deoxyuridines: biological evaluation as hybrid nitric oxide donor-nucleoside anticancer agents.
AID82323	The compound was tested for [3H]TdR incorporation into DNA in HL-60 cells	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID211064	In vitro percent of phosphorolysis after incubation with Escherichia coli thymidine phosphorylase for 10 min at 37 degree C	1994	Journal of medicinal chemistry, Dec-09, Volume: 37, Issue:25	Synthesis, in vitro biological stability, and anti-HIV activity of 5-halo-6-alkoxy(or azido)-5,6-dihydro-3'-azido-3'-deoxythymidine diastereomers as potential prodrugs to 3'-azido-3'-deoxythymidine (AZT).
AID210897	In Vitro inhibition of Thymidine Monophosphatase Kinase of Mycobacterium tuberculosis (TMPKm)	2003	Journal of medicinal chemistry, Aug-28, Volume: 46, Issue:18	3'-C-branched-chain-substituted nucleosides and nucleotides as potent inhibitors of Mycobacterium tuberculosis thymidine monophosphate kinase.
AID210541	Compound was evaluated for Kinetic constant for cellular thymidine kinase in Vero cells	1987	Journal of medicinal chemistry, May, Volume: 30, Issue:5	1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethyluracil. A highly selective antiherpes simplex agent.
AID408392	Selectivity index, ratio of Ki for human TMPK to Ki for Mycobacterium tuberculosis recombinant TMPK	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Substituted benzyl-pyrimidines targeting thymidine monophosphate kinase of Mycobacterium tuberculosis: synthesis and in vitro anti-mycobacterial activity.
AID1652585	Antiviral activity against HIV1 3B infected in human CEM/0 cells assessed as inhibition of viral-induced giant cell formation incubated for 4 to 5 days by microscopy
AID342009	Activity of Staphylococcus aureus CCM 885 recombinant thymidine kinase	2007	Antimicrobial agents and chemotherapy, Aug, Volume: 51, Issue:8	Deoxyribonucleoside kinases activate nucleoside antibiotics in severely pathogenic bacteria.
AID281530	Inhibition of Mycobacterium tuberculosis TMPK by coupled spectrophotometric assay	2004	Journal of medicinal chemistry, Dec-02, Volume: 47, Issue:25	Discovery of bicyclic thymidine analogues as selective and high-affinity inhibitors of Mycobacterium tuberculosis thymidine monophosphate kinase.
AID210695	Compound was tested for inhibit phosphorylation of [3H]-D-T catalyzed by HSV 1 thymidine kinase	1992	Journal of medicinal chemistry, Oct-30, Volume: 35, Issue:22	L-thymidine is phosphorylated by herpes simplex virus type 1 thymidine kinase and inhibits viral growth.
AID381854	Activity of Escherichia coli thymidine phosphorylase assessed as drug phosphorylation after 2 hrs	2008	Bioorganic & medicinal chemistry, Apr-01, Volume: 16, Issue:7	Kinetic parameters and recognition of thymidine analogues with varying functional groups by thymidine phosphorylase.
AID253093	Mean phosphorylation rate of 10 uM compound by recombinant human thymidine kinase 1 (cytosolic) expressing wild type L929 tumor cells	2005	Journal of medicinal chemistry, Feb-24, Volume: 48, Issue:4	Synthesis and biological evaluation of neutral and zwitterionic 3-carboranyl thymidine analogues for boron neutron capture therapy.
AID326131	Activity of Herpes B virus recombinant thymidine kinase at 100 uM	2007	Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6	Sensitivity of monkey B virus (Cercopithecine herpesvirus 1) to antiviral drugs: role of thymidine kinase in antiviral activities of substrate analogs and acyclonucleosides.
AID1652588	Cytotoxicity in human CEM/0 cells assessed as reduction in cell viability incubated for 4 to 5 days
AID210694	Inhibition of HSV-1 thymidine kinase	1992	Journal of medicinal chemistry, Oct-30, Volume: 35, Issue:22	L-thymidine is phosphorylated by herpes simplex virus type 1 thymidine kinase and inhibits viral growth.
AID210543	Kinase activity against purified VZV Thymidine kinase (conversion of the nucleoside analogue to its diphosphate by VZV -TK )	1992	Journal of medicinal chemistry, May-15, Volume: 35, Issue:10	Synthesis and antiviral activity of 1-cyclobutyl-5-(2-bromovinyl)uracil nucleoside analogues and related compounds.
AID112423	Concentration required to reduce leukemia L1210 cell growth in mice	1983	Journal of medicinal chemistry, May, Volume: 26, Issue:5	Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides.
AID326125	Activity of Herpes B virus recombinant thymidine kinase	2007	Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6	Sensitivity of monkey B virus (Cercopithecine herpesvirus 1) to antiviral drugs: role of thymidine kinase in antiviral activities of substrate analogs and acyclonucleosides.
AID46197	Inhibitory effect against HIV-1 replication in CEM cells.	1995	Journal of medicinal chemistry, May-12, Volume: 38, Issue:10	Synthesis and anti-HIV activity of [AZT]-[TSAO-T] and [AZT]-[HEPT] dimers as potential multifunctional inhibitors of HIV-1 reverse transcriptase.
AID85432	Inhibition constant against HSV-1 TK	2003	Journal of medicinal chemistry, Nov-06, Volume: 46, Issue:23	Synthesis and biological evaluation of 5-substituted derivatives of the potent antiherpes agent (north)-methanocarbathymine.
AID481803	Activity of human TK1 by Michaelis-Menten plot	2010	Bioorganic & medicinal chemistry, May-01, Volume: 18, Issue:9	3'-(1,2,3-Triazol-1-yl)-3'-deoxythymidine analogs as substrates for human and Ureaplasma parvum thymidine kinase for structure-activity investigations.
AID282399	Protection against 5000 nM N-[4-[(2-amino-6-methyl-3,4-dihydro-4-oxo-7H-pyrrolo[2,3-d]pyrimidin-5-yl)thio]-2fluorobenzoyl]-L-glutamic acid-induced growth inhibition of human CCRF-CEM cells at 5 uM relative to control	2004	Journal of medicinal chemistry, Dec-30, Volume: 47, Issue:27	Benzoyl ring halogenated classical 2-amino-6-methyl-3,4-dihydro-4-oxo-5-substituted thiobenzoyl-7H-pyrrolo[2,3-d]pyrimidine antifolates as inhibitors of thymidylate synthase and as antitumor agents.
AID211066	Michaelis-Menten constant (Km) against horse liver thymidine phosphorylase	1980	Journal of medicinal chemistry, Aug, Volume: 23, Issue:8	Thymidine phosphorylase. Substrate specificity for 5-substituted 2'-deoxyuridines.
AID94492	In vitro cell cytotoxicity against KBALB cell line (transformed fibroblast sarcoma cell line)	2003	Journal of medicinal chemistry, Mar-13, Volume: 46, Issue:6	Synthesis of 3'- and 5'-nitrooxy pyrimidine nucleoside nitrate esters: "nitric oxide donor" agents for evaluation as anticancer and antiviral agents.
AID239752	Michaelis-Menten constant against Escherichia coli thymidine phosphorylase	2005	Journal of medicinal chemistry, Jan-27, Volume: 48, Issue:2	Aminoimidazolylmethyluracil analogues as potent inhibitors of thymidine phosphorylase and their bioreductive nitroimidazolyl prodrugs.
AID342011	Ratio of kcat to Km for Staphylococcus aureus CCM 885 recombinant thymidine kinase	2007	Antimicrobial agents and chemotherapy, Aug, Volume: 51, Issue:8	Deoxyribonucleoside kinases activate nucleoside antibiotics in severely pathogenic bacteria.
AID1652587	Antiviral activity against HIV2 ROD infected in human TK-deficient CEM/TK(-) cells assessed as inhibition of viral-induced giant cell formation incubated for 4 to 5 days by microscopy
AID94495	In vitro cell cytotoxicity against KBALB-STK cell lines expressed in HSV-1 TK	2003	Journal of medicinal chemistry, Mar-13, Volume: 46, Issue:6	Synthesis of 3'- and 5'-nitrooxy pyrimidine nucleoside nitrate esters: "nitric oxide donor" agents for evaluation as anticancer and antiviral agents.
AID347368	Cytotoxicity against human Cf-Pac-1 cells assessed as increase in cell population doubling time at 100 uM after 8 days in presence of 100 uM thymidine	2008	Journal of medicinal chemistry, Dec-11, Volume: 51, Issue:23	Activation of p16 gene silenced by DNA methylation in cancer cells by phosphoramidate derivatives of 2'-deoxyzebularine.
AID324744	Ratio of Vmax to Km for human thymidine kinase 1	2007	Antimicrobial agents and chemotherapy, May, Volume: 51, Issue:5	Selective phosphorylation of antiviral drugs by vaccinia virus thymidine kinase.
AID32065	Protection of ATH8 cells against the cytopathic effect of HIV.	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID100246	Inhibition of rate of incorporation of [3H]thymine into DNA fraction of mouse LM(TK-) cells after 2 hr of preincubation and in the presence of 0.5 mM of 5''-NH2-TdR	1984	Journal of medicinal chemistry, Dec, Volume: 27, Issue:12	Bis(m-nitrophenyl) and bis(p-nitrophenyl) esters and the phosphorodiamidate of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in mouse cells in culture.
AID625280	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholecystitis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID213328	Michaelis rate constant is determined by the Lineweaver and Burk method against HSV thymidine kinase	2001	Journal of medicinal chemistry, Oct-25, Volume: 44, Issue:22	Design, synthesis, and biological evaluation of novel nucleoside and nucleotide analogues as agents against DNA viruses and/or retroviruses.
AID242906	Vmax against Escherichia coli thymidine phosphorylase	2005	Journal of medicinal chemistry, Jan-27, Volume: 48, Issue:2	Aminoimidazolylmethyluracil analogues as potent inhibitors of thymidine phosphorylase and their bioreductive nitroimidazolyl prodrugs.
AID1766285	Inhibition of SNM1A (unknown origin) assessed as reduction in oligonucleotide digestion at 1 mM using 21mer fluorescent oligonucleotide as substrate preincubated for 5 mins followed by substrate addition and measured after 1 hr by PAGE analysis	2021	Bioorganic & medicinal chemistry, 09-15, Volume: 46	Synthesis and evaluation of squaramide and thiosquaramide inhibitors of the DNA repair enzyme SNM1A.
AID324743	Activity of human thymidine kinase 1 assessed as ATP utilization by luciferase-based assay	2007	Antimicrobial agents and chemotherapy, May, Volume: 51, Issue:5	Selective phosphorylation of antiviral drugs by vaccinia virus thymidine kinase.
AID342010	Inhibition of Staphylococcus aureus CCM 885 recombinant thymidine kinase	2007	Antimicrobial agents and chemotherapy, Aug, Volume: 51, Issue:8	Deoxyribonucleoside kinases activate nucleoside antibiotics in severely pathogenic bacteria.
AID625292	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) combined score	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID105755	Protection was determined by evaluation of cluster morphology and reclustering properties in mock infected MT-4 cells at 125 uM concentration; Range is 40-60	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID1136033	Inhibition of Herpesvirus 1 pyrimidine 2'-deoxyribonucleoside kinase by double reciprocal plot analysis in presence of thymidine	1979	Journal of medicinal chemistry, Oct, Volume: 22, Issue:10	Antiviral and antineoplastic activities of pyrimidine arabinosyl nucleosides and their 5'-amino derivatives.
AID481802	Activity of Ureaplasma parvum thymidine kinase by Michaelis-Menten plot	2010	Bioorganic & medicinal chemistry, May-01, Volume: 18, Issue:9	3'-(1,2,3-Triazol-1-yl)-3'-deoxythymidine analogs as substrates for human and Ureaplasma parvum thymidine kinase for structure-activity investigations.
AID100249	Effect (10e-4 M) on DNA synthesis in mouse LM(TK-) cells blocked in DNA synthesis with Aminopterin	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID1135814	Dissociation constant, pKa of the compound	1978	Journal of medicinal chemistry, Nov, Volume: 21, Issue:11	Synthesis and biological activities of some uronic acids, uronates, uronamides, and urononitriles of pyrimidine nucleosides.
AID408388	Antimicrobial activity against Mycobacterium bovis BCG 1173P2 after 8 days	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Substituted benzyl-pyrimidines targeting thymidine monophosphate kinase of Mycobacterium tuberculosis: synthesis and in vitro anti-mycobacterial activity.
AID282808	Protection against 40 nM methotrexate-induced growth inhibition in human CCRF-CEM cells assessed as growth at 5 uM relative to control	2005	Journal of medicinal chemistry, Nov-17, Volume: 48, Issue:23	Synthesis of N-{4-[(2,4-diamino-5-methyl-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)thio]benzoyl}-L-glutamic acid and N-{4-[(2-amino-4-oxo-5-methyl-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)thio]benzoyl}-L-glutamic acid as dual inhibitors of dihydrofol
AID228243	Rate of phosphorylation in the presence of 1% DMSO using Phosphoryl transfer assay in recombinant human cytosolic thymidine kinase 1 at 5 uM	2002	Journal of medicinal chemistry, Aug-29, Volume: 45, Issue:18	Synthesis of a small library of 3-(carboranylalkyl)thymidines and their biological evaluation as substrates for human thymidine kinases 1 and 2.
AID100248	Effect (10e-3 M) on DNA synthesis in mouse LM(TK-) cells blocked in DNA synthesis with Aminopterin	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID32066	Required dose to reduce viability of normal uninfected ATH8 cells.	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID228241	Rate of phosphorylation in the presence of 1% DMSO using Phosphoryl transfer assay in recombinant human cytosolic thymidine kinase 2 at 100 uM	2002	Journal of medicinal chemistry, Aug-29, Volume: 45, Issue:18	Synthesis of a small library of 3-(carboranylalkyl)thymidines and their biological evaluation as substrates for human thymidine kinases 1 and 2.
AID226291	ratio of Km (Km TMPKh / Km TMPKmt); not determined	2003	Journal of medicinal chemistry, Aug-28, Volume: 46, Issue:18	3'-C-branched-chain-substituted nucleosides and nucleotides as potent inhibitors of Mycobacterium tuberculosis thymidine monophosphate kinase.
AID326126	Activity of Herpes simplex virus 1 recombinant thymidine kinase	2007	Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6	Sensitivity of monkey B virus (Cercopithecine herpesvirus 1) to antiviral drugs: role of thymidine kinase in antiviral activities of substrate analogs and acyclonucleosides.
AID216185	Anti-Herpes simplex virus type-1 activity in vero cells using plaque inhibition assay	1999	Journal of medicinal chemistry, Aug-26, Volume: 42, Issue:17	Virtual combinatorial syntheses and computational screening of new potential anti-herpes compounds.
AID105762	Toxicity was determined by evaluation of cluster morphology and reclustering properties in mock infected MT-4 cells at 0.2 uM concentration	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID210513	Compound was evaluated for Kinetic constant for viral thymidine kinase of Herpes simplex virus (HSV) -1	1987	Journal of medicinal chemistry, May, Volume: 30, Issue:5	1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethyluracil. A highly selective antiherpes simplex agent.
AID275974	Selective cytotoxicity for mouse C38 cells over CFU-GM cells at 180 ug/disk	2007	Journal of natural products, Jan, Volume: 70, Issue:1	A distinctive structural twist in the aminoimidazole alkaloids from a calcareous marine sponge: isolation and characterization of leucosolenamines A and B.
AID165527	Concentration required to reduce Herpes simplex virus type 2 induced cytopathogenicity in primary rabbit kidney (PRK) cell cultures	1983	Journal of medicinal chemistry, May, Volume: 26, Issue:5	Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides.
AID458192	Activity at Drosophila melanogaster dNK by spectrophotometry	2010	Bioorganic & medicinal chemistry letters, Feb-01, Volume: 20, Issue:3	Synthesis of fluorescent nucleoside analogs as probes for 2'-deoxyribonucleoside kinases.
AID625283	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for elevated liver function tests	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID408387	Inhibition of human TMPK	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Substituted benzyl-pyrimidines targeting thymidine monophosphate kinase of Mycobacterium tuberculosis: synthesis and in vitro anti-mycobacterial activity.
AID165526	Concentration required to reduce Herpes simplex virus type 1 induced cytopathogenicity in primary rabbit kidney (PRK) cell cultures	1983	Journal of medicinal chemistry, May, Volume: 26, Issue:5	Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides.
AID363299	Activity of Escherichia coli thymidine phosphorylase	2008	European journal of medicinal chemistry, Jun, Volume: 43, Issue:6	Xanthine oxidase-activated prodrugs of thymidine phosphorylase inhibitors.
AID20871	Partition coefficient (P) in 1-octanol and 0.1 M Na3PO4 at pH 7	1990	Journal of medicinal chemistry, Jan, Volume: 33, Issue:1	Synthesis and in vitro evaluation of some modified 4-thiopyrimidine nucleosides for prevention or reversal of AIDS-associated neurological disorders.
AID404908	Cytotoxicity against human HL60 cells after 3 days by MTT assay	2007	Antimicrobial agents and chemotherapy, Jul, Volume: 51, Issue:7	Strong and selective inhibitors of hepatitis B virus replication among novel N4-hydroxy- and 5-methyl-beta-L-deoxycytidine analogues.
AID46198	Inhibitory effect against HIV-2 replication in CEM /TK-(thymidine kinase deficient) cells.	1995	Journal of medicinal chemistry, May-12, Volume: 38, Issue:10	Synthesis and anti-HIV activity of [AZT]-[TSAO-T] and [AZT]-[HEPT] dimers as potential multifunctional inhibitors of HIV-1 reverse transcriptase.
AID210515	Compound was evaluated for Kinetic constant for viral thymidine kinase of Herpes simplex virus (HSV) -2	1987	Journal of medicinal chemistry, May, Volume: 30, Issue:5	1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethyluracil. A highly selective antiherpes simplex agent.
AID210688	Binding affinity constant against HSV-1 thymidine kinase	2003	Journal of medicinal chemistry, Nov-06, Volume: 46, Issue:23	Synthesis and biological evaluation of 5-substituted derivatives of the potent antiherpes agent (north)-methanocarbathymine.
AID381859	Activity of Escherichia coli thymidine phosphorylase	2008	Bioorganic & medicinal chemistry, Apr-01, Volume: 16, Issue:7	Kinetic parameters and recognition of thymidine analogues with varying functional groups by thymidine phosphorylase.
AID210507	Maximum velocity constant of the rate of phosphorylation was determined against HSV thymidine kinase	2001	Journal of medicinal chemistry, Oct-25, Volume: 44, Issue:22	Design, synthesis, and biological evaluation of novel nucleoside and nucleotide analogues as agents against DNA viruses and/or retroviruses.
AID625279	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for bilirubinemia	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID210863	Rate of phosphorylation relative to human CytodCydK was determined	1987	Journal of medicinal chemistry, Nov, Volume: 30, Issue:11	Acetylenic nucleosides. 4. 1-beta-D-arabinofuranosyl-5-ethynylcytosine. Improved synthesis and evaluation of biochemical and antiviral properties.
AID681949	TP_TRANSPORTER: inhibition of MPP+ uptake (MPP+: 0.85 uM, Thymidine: 5000 uM) in Xenopus laevis oocytes	1997	Molecular pharmacology, Jun, Volume: 51, Issue:6	Cloning and functional expression of a human liver organic cation transporter.
AID625290	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver fatty	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID625288	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for jaundice	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID248242	Inhibitory concentration against HeLa cell proliferation after 72 hours of incubation	2005	Bioorganic & medicinal chemistry letters, Jan-03, Volume: 15, Issue:1	A new synthetic analogue of thymidine, 7-(3-bromo-phenoxy)-thymidine, inhibits the proliferation of tumor cells.
AID210538	Phosphorylating activity of viral HSV -2 (333) induced thymidine kinase relative to dThdK was determined	1987	Journal of medicinal chemistry, Nov, Volume: 30, Issue:11	Acetylenic nucleosides. 4. 1-beta-D-arabinofuranosyl-5-ethynylcytosine. Improved synthesis and evaluation of biochemical and antiviral properties.
AID326127	Inhibition of Herpes B virus recombinant thymidine kinase-mediated [3H]TdR phosphorylation	2007	Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6	Sensitivity of monkey B virus (Cercopithecine herpesvirus 1) to antiviral drugs: role of thymidine kinase in antiviral activities of substrate analogs and acyclonucleosides.
AID625286	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatitis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID326133	Ratio of Vmax to Km for Herpes B virus recombinant thymidine kinase	2007	Antimicrobial agents and chemotherapy, Jun, Volume: 51, Issue:6	Sensitivity of monkey B virus (Cercopithecine herpesvirus 1) to antiviral drugs: role of thymidine kinase in antiviral activities of substrate analogs and acyclonucleosides.
AID210893	The compound was tested for relative phosphorylation by recombinant human Thymidine Kinase (TK1)	1999	Journal of medicinal chemistry, Aug-26, Volume: 42, Issue:17	Synthesis of 5-(carboranylalkylmercapto)-2'-deoxyuridines and 3-(carboranylalkyl)thymidines and their evaluation as substrates for human thymidine kinases 1 and 2.
AID282397	Protection against 40 nM methotrexate-induced growth inhibition of human CCRF-CEM leukemia cells at 5 uM relative to control	2004	Journal of medicinal chemistry, Dec-30, Volume: 47, Issue:27	Benzoyl ring halogenated classical 2-amino-6-methyl-3,4-dihydro-4-oxo-5-substituted thiobenzoyl-7H-pyrrolo[2,3-d]pyrimidine antifolates as inhibitors of thymidylate synthase and as antitumor agents.
AID1652586	Antiviral activity against HIV2 ROD infected in human CEM/0 cells assessed as inhibition of viral-induced giant cell formation incubated for 4 to 5 days by microscopy
AID165543	Inhibitory activity against incorporation of deoxy-[methyl.3H-]-thymidine (dThd) into the DNA of uninfected primary rabbit kidney (PRK) cell cultures	1983	Journal of medicinal chemistry, May, Volume: 26, Issue:5	Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides.
AID212649	The compound was tested for inhibition of thymidylate synthase (TS) in L1210 cells	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID84759	Effective dose required for antiherpes activity against HSV-2(G) strain	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID1422437	Cytotoxicity against HEL cells assessed as alteration in cell morphology after 3 days by microscopic method	2018	Bioorganic & medicinal chemistry letters, 11-15, Volume: 28, Issue:21	Synthesis, biological evaluation and molecular modeling of a novel series of fused 1,2,3-triazoles as potential anti-coronavirus agents.
AID404909	Cytotoxicity against human HepG2 cells after 3 days by MTT assay	2007	Antimicrobial agents and chemotherapy, Jul, Volume: 51, Issue:7	Strong and selective inhibitors of hepatitis B virus replication among novel N4-hydroxy- and 5-methyl-beta-L-deoxycytidine analogues.
AID105756	Protection was determined by evaluation of cluster morphology and reclustering properties in mock infected MT-4 cells at 5 uM concentration.	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID232840	Ratio of Vmax to that of dThd (Vmax = 0.14)	1980	Journal of medicinal chemistry, Aug, Volume: 23, Issue:8	Thymidine phosphorylase. Substrate specificity for 5-substituted 2'-deoxyuridines.
AID97849	The concentration required (hypoxanthine+uridine) to inhibit the growth of L-1210 leukemic cells was evaluated; 2E-4 to 2E-5	1985	Journal of medicinal chemistry, Apr, Volume: 28, Issue:4	Synthesis and biological activity of a novel adenosine analogue, 3-beta-D-ribofuranosylthieno[2,3-d]pyrimidin-4-one.
AID210702	Inhibitory activity (50 uM) against HSV-1 Thymidine kinase in OST-TK-/HSV-1 TK+ cell line in combination with BVAraU	2002	Journal of medicinal chemistry, Sep-12, Volume: 45, Issue:19	Acyclic nucleoside analogues as novel inhibitors of human mitochondrial thymidine kinase.
AID625284	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic failure	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID210866	Rate of phosphorylation relative to human MitoThdK was determined	1987	Journal of medicinal chemistry, Nov, Volume: 30, Issue:11	Acetylenic nucleosides. 4. 1-beta-D-arabinofuranosyl-5-ethynylcytosine. Improved synthesis and evaluation of biochemical and antiviral properties.
AID210718	Compound was tested for inhibit phosphorylation of [3H]-D-T catalyzed by human thymidine kinase; Inactive at 1 uM concentration	1992	Journal of medicinal chemistry, Oct-30, Volume: 35, Issue:22	L-thymidine is phosphorylated by herpes simplex virus type 1 thymidine kinase and inhibits viral growth.
AID210884	Inhibitory affect against rabbit thymus thymidine kinase for [2-14C]-dThd	1990	Journal of medicinal chemistry, Jan, Volume: 33, Issue:1	Synthesis and in vitro evaluation of some modified 4-thiopyrimidine nucleosides for prevention or reversal of AIDS-associated neurological disorders.
AID100250	Effect (10e-5 M) on DNA synthesis in mouse LM(TK-) cells blocked in DNA synthesis with Aminopterin	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID210904	Inhibitory activity against thymidine monophosphate kinase (TMPK) in Mycobacterium tuberculosis	2003	Bioorganic & medicinal chemistry letters, Sep-15, Volume: 13, Issue:18	Thymidine and thymidine-5'-O-monophosphate analogues as inhibitors of Mycobacterium tuberculosis thymidylate kinase.
AID527285	Cytotoxicity against human HuH7 cells	2010	Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22	Antiviral activity of 2,3'-anhydro and related pyrimidine nucleosides against hepatitis B virus.
AID1296049	Induction of phenotypic perturbation in human ONS cells assessed as decrease in autophagy markers level in at 10 uM after 24 hrs relative to control	2016	Journal of natural products, Feb-26, Volume: 79, Issue:2	A Grand Challenge: Unbiased Phenotypic Function of Metabolites from Jaspis splendens against Parkinson's Disease.
AID324742	Ratio of Vmax to Km for Vaccinia virus WR thymidine kinase	2007	Antimicrobial agents and chemotherapy, May, Volume: 51, Issue:5	Selective phosphorylation of antiviral drugs by vaccinia virus thymidine kinase.
AID1296048	Induction of phenotypic perturbation in human ONS cells assessed as decrease in EEA1-associated early endosomes level in at 10 uM after 24 hrs by EEA1 staining based assay relative to control	2016	Journal of natural products, Feb-26, Volume: 79, Issue:2	A Grand Challenge: Unbiased Phenotypic Function of Metabolites from Jaspis splendens against Parkinson's Disease.
AID238647	Binding affinity towards mycobacterium tuberculosis thymidine monophosphate kinase	2005	Journal of medicinal chemistry, Apr-07, Volume: 48, Issue:7	LEA3D: a computer-aided ligand design for structure-based drug design.
AID126592	Evaluated for the inhibition constant KM against rat mitochondrial thymidine kinase	1982	Journal of medicinal chemistry, Jul, Volume: 25, Issue:7	Species- or isozyme-specific enzyme inhibitors. 6. Synthesis and evaluation of two-substrate condensation products as inhibitors of hexokinases and thymidine kinases.
AID281534	Selectivity index, Ki for human TMPK/Ki for Mycobacterium tuberculosis TMPK	2004	Journal of medicinal chemistry, Dec-02, Volume: 47, Issue:25	Discovery of bicyclic thymidine analogues as selective and high-affinity inhibitors of Mycobacterium tuberculosis thymidine monophosphate kinase.
AID210685	Catalytic turnover constant of compound against HSV-1 thymidine kinase	2003	Journal of medicinal chemistry, Nov-06, Volume: 46, Issue:23	Synthesis and biological evaluation of 5-substituted derivatives of the potent antiherpes agent (north)-methanocarbathymine.
AID165528	Concentration required to reduce Vaccinia virus induced cytopathogenicity in primary rabbit kidney (PRK) cell cultures	1983	Journal of medicinal chemistry, May, Volume: 26, Issue:5	Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides.
AID381855	Activity of Escherichia coli thymidine phosphorylase assessed as drug phosphorylation after 24 hrs	2008	Bioorganic & medicinal chemistry, Apr-01, Volume: 16, Issue:7	Kinetic parameters and recognition of thymidine analogues with varying functional groups by thymidine phosphorylase.
AID84255	Inhibitory concentration against HSV-1 TK (WT) catalyzed [3H]-GCV phosphorylation	2002	Journal of medicinal chemistry, Sep-12, Volume: 45, Issue:19	Acyclic nucleoside analogues as novel inhibitors of human mitochondrial thymidine kinase.
AID275976	Cytotoxicity against mouse C38 cells at 180 ug/disk	2007	Journal of natural products, Jan, Volume: 70, Issue:1	A distinctive structural twist in the aminoimidazole alkaloids from a calcareous marine sponge: isolation and characterization of leucosolenamines A and B.
AID398684	Toxicity in brine shrimp	1995	Journal of natural products, Aug, Volume: 58, Issue:8	Identification of 3-hydroxy-3-methylglutaric acid (HMG) as a hypoglycemic principle of Spanish moss (Tillandsia usneoides).
AID625291	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver function tests abnormal	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID84253	Inhibitory concentration against HSV-1 TK (A167Y) catalyzed [3H]-GCV phosphorylation	2002	Journal of medicinal chemistry, Sep-12, Volume: 45, Issue:19	Acyclic nucleoside analogues as novel inhibitors of human mitochondrial thymidine kinase.
AID105766	Toxicity was determined by evaluation of cluster morphology and reclustering properties in mock infected MT-4 cells at 5 uM concentration	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID1135813	Antimicrobial activity against Streptococcus faecium after 15 to 17 hrs by turbidity assay	1978	Journal of medicinal chemistry, Nov, Volume: 21, Issue:11	Synthesis and biological activities of some uronic acids, uronates, uronamides, and urononitriles of pyrimidine nucleosides.
AID67595	In vitro cell cytotoxicity against EMT-6 cell lines	2003	Journal of medicinal chemistry, Mar-13, Volume: 46, Issue:6	Synthesis of 3'- and 5'-nitrooxy pyrimidine nucleoside nitrate esters: "nitric oxide donor" agents for evaluation as anticancer and antiviral agents.
AID625285	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic necrosis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID210535	Phosphorylating activity of viral HSV -1 (KOS) induced thymidine kinase relative to dThdK was determined	1987	Journal of medicinal chemistry, Nov, Volume: 30, Issue:11	Acetylenic nucleosides. 4. 1-beta-D-arabinofuranosyl-5-ethynylcytosine. Improved synthesis and evaluation of biochemical and antiviral properties.
AID281529	Inhibition of human TMPK by coupled spectrophotometric assay	2004	Journal of medicinal chemistry, Dec-02, Volume: 47, Issue:25	Discovery of bicyclic thymidine analogues as selective and high-affinity inhibitors of Mycobacterium tuberculosis thymidine monophosphate kinase.
AID625289	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver disease	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID481804	Ratio of Vmax to Km for Ureaplasma parvum thymidine kinase	2010	Bioorganic & medicinal chemistry, May-01, Volume: 18, Issue:9	3'-(1,2,3-Triazol-1-yl)-3'-deoxythymidine analogs as substrates for human and Ureaplasma parvum thymidine kinase for structure-activity investigations.
AID625282	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cirrhosis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID1422442	Antiviral activity against Human adenovirus 2 infected in human HEL cells assessed as inhibition of virus-induced cytopathic effect after 3 days by microscopic method	2018	Bioorganic & medicinal chemistry letters, 11-15, Volume: 28, Issue:21	Synthesis, biological evaluation and molecular modeling of a novel series of fused 1,2,3-triazoles as potential anti-coronavirus agents.
AID18088	Kinetic constant Km for Thymidine Kinase (TK1)	1999	Journal of medicinal chemistry, Aug-26, Volume: 42, Issue:17	Synthesis of 5-(carboranylalkylmercapto)-2'-deoxyuridines and 3-(carboranylalkyl)thymidines and their evaluation as substrates for human thymidine kinases 1 and 2.
AID210698	Binding affinity towards HSV-1 thymidine kinase	1996	Journal of medicinal chemistry, Nov-22, Volume: 39, Issue:24	Understanding the binding of 5-substituted 2'-deoxyuridine substrates to thymidine kinase of herpes simplex virus type-1.
AID165542	Inhibitory activity against incorporation of deoxy-[1',2'-3H]uridine (dUrd) into the DNA of uninfected primary rabbit kidney (PRK) cell cultures	1983	Journal of medicinal chemistry, May, Volume: 26, Issue:5	Nucleic acid related compounds. 40. Synthesis and biological activities of 5-alkynyluracil nucleosides.
AID324741	Activity of Vaccinia virus WR thymidine kinase assessed as ATP utilization by luciferase-based assay	2007	Antimicrobial agents and chemotherapy, May, Volume: 51, Issue:5	Selective phosphorylation of antiviral drugs by vaccinia virus thymidine kinase.
AID210867	Michaelis rate constant is determined by the Lineweaver and Burk method against Vero cell thymidine kinase	2001	Journal of medicinal chemistry, Oct-25, Volume: 44, Issue:22	Design, synthesis, and biological evaluation of novel nucleoside and nucleotide analogues as agents against DNA viruses and/or retroviruses.
AID82316	Growth inhibition against HL-60 after 24 hours incubation period	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID243088	Ratio of Kcat to Km for Escherichia coli thymidine phosphorylase	2005	Journal of medicinal chemistry, Jan-27, Volume: 48, Issue:2	Aminoimidazolylmethyluracil analogues as potent inhibitors of thymidine phosphorylase and their bioreductive nitroimidazolyl prodrugs.
AID252633	Mean retention time in reversed phase HPLC (RP-18)	2005	Journal of medicinal chemistry, Feb-24, Volume: 48, Issue:4	Synthesis and biological evaluation of neutral and zwitterionic 3-carboranyl thymidine analogues for boron neutron capture therapy.
AID275977	Cytotoxicity against mouse CFU-GM cells at 180 ug/disk	2007	Journal of natural products, Jan, Volume: 70, Issue:1	A distinctive structural twist in the aminoimidazole alkaloids from a calcareous marine sponge: isolation and characterization of leucosolenamines A and B.
AID82317	Growth inhibition against HL-60 after 48 hours incubation period	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID99940	Rate of incorporation of [3H]dC into DNA in mouse L929 cells at 10e-6 concentration; units=cpm/hx 5*10e5 cells	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID139989	Competition studies were performed to study effect on zero-trans influx of [6-3H]thymidine into mouse erythrocytes and inhibitory constant was determined	1987	Journal of medicinal chemistry, Apr, Volume: 30, Issue:4	Synthesis and tumor uptake of 5-halo-1-(2'-fluoro-2'-deoxy-beta-D-ribofuranosyl)[2-14C]uracils.
AID404912	Antiviral activity against HBV in HepG2.2.15 cells assessed as decrease in extracellular viral DNA level by RT-PCR	2007	Antimicrobial agents and chemotherapy, Jul, Volume: 51, Issue:7	Strong and selective inhibitors of hepatitis B virus replication among novel N4-hydroxy- and 5-methyl-beta-L-deoxycytidine analogues.
AID228242	Rate of phosphorylation in the presence of 1% DMSO using Phosphoryl transfer assay in recombinant human cytosolic thymidine kinase 1 at 10 uM	2002	Journal of medicinal chemistry, Aug-29, Volume: 45, Issue:18	Synthesis of a small library of 3-(carboranylalkyl)thymidines and their biological evaluation as substrates for human thymidine kinases 1 and 2.
AID85711	Effective dose required for antiherpes activity against HSV-1(F) strain	1988	Journal of medicinal chemistry, Aug, Volume: 31, Issue:8	Nucleosides. 150. Synthesis and some biological properties of 5-monofluoromethyl, 5-difluoromethyl, and 5-trifluoromethyl derivatives of 2'-deoxyuridine and 2'-deoxy-2'-fluoro-beta-D-arabinofuranosyluracil.
AID282807	Protection against 4000 nM N-{4-[(2,4-diamino-5-methyl-4, 7-dihydro-3H-pyrrolo[2,3-d]pyr imidin-6-yl)thio]benzoyl}-L-gl utamic acid-induced growth inhibition in human CCRF-CEM cells assessed as growth at 5 uM relative to control	2005	Journal of medicinal chemistry, Nov-17, Volume: 48, Issue:23	Synthesis of N-{4-[(2,4-diamino-5-methyl-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)thio]benzoyl}-L-glutamic acid and N-{4-[(2-amino-4-oxo-5-methyl-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)thio]benzoyl}-L-glutamic acid as dual inhibitors of dihydrofol
AID625281	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholelithiasis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID97845	The concentration required to inhibit the growth of L-1210 leukemic cells was evaluated; 1E-4 to 1E-5	1985	Journal of medicinal chemistry, Apr, Volume: 28, Issue:4	Synthesis and biological activity of a novel adenosine analogue, 3-beta-D-ribofuranosylthieno[2,3-d]pyrimidin-4-one.
AID105764	Toxicity was determined by evaluation of cluster morphology and reclustering properties in mock infected MT-4 cells at 125 uM concentration	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID100245	Rate of incorporation of [3H]-thymine into DNA fraction of mouse LM(TK-) cells after 2 hr of pre-incubation and in the presence of 0.5 mM of 5'-NH2-TdR, expressed as cpm 1/(10e6 cells) 1/h	1984	Journal of medicinal chemistry, Dec, Volume: 27, Issue:12	Bis(m-nitrophenyl) and bis(p-nitrophenyl) esters and the phosphorodiamidate of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in mouse cells in culture.
AID20867	Concentration in 1-octanol / concentration in water	1994	Journal of medicinal chemistry, Dec-09, Volume: 37, Issue:25	Synthesis, in vitro biological stability, and anti-HIV activity of 5-halo-6-alkoxy(or azido)-5,6-dihydro-3'-azido-3'-deoxythymidine diastereomers as potential prodrugs to 3'-azido-3'-deoxythymidine (AZT).
AID527281	Antiviral activity against HBV infected in duck primary hepatocytes at 10 ug/ml	2010	Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22	Antiviral activity of 2,3'-anhydro and related pyrimidine nucleosides against hepatitis B virus.
AID94497	In vitro cell cytotoxicity was determined against KBALB-STK cell line	2004	Journal of medicinal chemistry, Mar-25, Volume: 47, Issue:7	Design and synthesis of 3'- and 5'-O-(3-benzenesulfonylfuroxan-4-yl)-2'-deoxyuridines: biological evaluation as hybrid nitric oxide donor-nucleoside anticancer agents.
AID242916	Catalytic constant against Escherichia coli thymidine phosphorylase	2005	Journal of medicinal chemistry, Jan-27, Volume: 48, Issue:2	Aminoimidazolylmethyluracil analogues as potent inhibitors of thymidine phosphorylase and their bioreductive nitroimidazolyl prodrugs.
AID100243	Rate of incorporation of [3H]- into DNA fraction of mouse LM(TK-) cells after 19h of pre-incubation, expressed as cpm 1/(10e6 cells) 1/h	1984	Journal of medicinal chemistry, Dec, Volume: 27, Issue:12	Bis(m-nitrophenyl) and bis(p-nitrophenyl) esters and the phosphorodiamidate of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in mouse cells in culture.
AID210703	Inhibitory activity (50 uM) against HSV-1 Thymidine kinase in OST-TK-/HSV-1 TK+ cell line in combination with gancicclovir	2002	Journal of medicinal chemistry, Sep-12, Volume: 45, Issue:19	Acyclic nucleoside analogues as novel inhibitors of human mitochondrial thymidine kinase.
AID105750	Protection was determined by evaluation of cluster morphology and reclustering properties in mock infected MT-4 cells at 0.2 uM concentration	1987	Journal of medicinal chemistry, Aug, Volume: 30, Issue:8	3'-substituted 2',3'-dideoxynucleoside analogues as potential anti-HIV (HTLV-III/LAV) agents.
AID481806	Ratio of Vmax to Km for human TK1	2010	Bioorganic & medicinal chemistry, May-01, Volume: 18, Issue:9	3'-(1,2,3-Triazol-1-yl)-3'-deoxythymidine analogs as substrates for human and Ureaplasma parvum thymidine kinase for structure-activity investigations.
AID398683	Hypoglycemic activity in Swiss-Webster mouse assessed as change plasma glucose level at 250 mg/kg, ip after 4 hrs	1995	Journal of natural products, Aug, Volume: 58, Issue:8	Identification of 3-hydroxy-3-methylglutaric acid (HMG) as a hypoglycemic principle of Spanish moss (Tillandsia usneoides).
AID282411	Growth inhibition of human CCRF-CEM cells at 5 uM relative to leucovorin	2004	Journal of medicinal chemistry, Dec-30, Volume: 47, Issue:27	Benzoyl ring halogenated classical 2-amino-6-methyl-3,4-dihydro-4-oxo-5-substituted thiobenzoyl-7H-pyrrolo[2,3-d]pyrimidine antifolates as inhibitors of thymidylate synthase and as antitumor agents.
AID139991	Inhibition constant for influx competition with [6-3H]thymidine in mouse erythrocytes	1989	Journal of medicinal chemistry, Jun, Volume: 32, Issue:6	Synthesis and tumor uptake of 5-82Br- and 5-131I-labeled 5-halo-1-(2-fluoro-2-deoxy-beta-D-ribofuranosyl)uracils.
AID94494	In vitro cell cytotoxicity was determined against KBALB cell line	2004	Journal of medicinal chemistry, Mar-25, Volume: 47, Issue:7	Design and synthesis of 3'- and 5'-O-(3-benzenesulfonylfuroxan-4-yl)-2'-deoxyuridines: biological evaluation as hybrid nitric oxide donor-nucleoside anticancer agents.
AID216190	Antiviral activity in vero cells against HSV-1 F strain; No data.	1985	Journal of medicinal chemistry, Mar, Volume: 28, Issue:3	Acyclic analogues of 2'-deoxynucleosides related to 9-[(1,3-dihydroxy-2-propoxy)methyl]guanine as potential antiviral agents.
AID210901	In Vitro inhibition of Thymidine Monophosphatase Kinase (TMPKh); not determined	2003	Journal of medicinal chemistry, Aug-28, Volume: 46, Issue:18	3'-C-branched-chain-substituted nucleosides and nucleotides as potent inhibitors of Mycobacterium tuberculosis thymidine monophosphate kinase.
AID268229	Activity against vaccinia virus thymidine kinase	2006	Journal of medicinal chemistry, Jul-13, Volume: 49, Issue:14	Toward orthopoxvirus countermeasures: a novel heteromorphic nucleoside of unusual structure.
AID625287	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatomegaly	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID28487	Catalytic rate constant was determined	2003	Journal of medicinal chemistry, Nov-06, Volume: 46, Issue:23	Synthesis and biological evaluation of 5-substituted derivatives of the potent antiherpes agent (north)-methanocarbathymine.
AID46199	Inhibitory effect against HIV-2 replication in CEM cells.	1995	Journal of medicinal chemistry, May-12, Volume: 38, Issue:10	Synthesis and anti-HIV activity of [AZT]-[TSAO-T] and [AZT]-[HEPT] dimers as potential multifunctional inhibitors of HIV-1 reverse transcriptase.
AID210693	Inhibition of HSV-1 thymidine kinase	1992	Journal of medicinal chemistry, Oct-30, Volume: 35, Issue:22	L-thymidine is phosphorylated by herpes simplex virus type 1 thymidine kinase and inhibits viral growth.
AID210868	Maximum velocity constant of the rate of phosphorylation was determined against Vero cell thymidine kinase	2001	Journal of medicinal chemistry, Oct-25, Volume: 44, Issue:22	Design, synthesis, and biological evaluation of novel nucleoside and nucleotide analogues as agents against DNA viruses and/or retroviruses.
AID205479	Evaluated for the inhibition constant KM against rat cytoplasmic soluble thymidine kinase	1982	Journal of medicinal chemistry, Jul, Volume: 25, Issue:7	Species- or isozyme-specific enzyme inhibitors. 6. Synthesis and evaluation of two-substrate condensation products as inhibitors of hexokinases and thymidine kinases.
AID282401	Protection against 2400 nM N-[4-[(2-amino-6-methyl-3,4-dihydro-4-oxo-7H-pyrrolo[2,3-d]pyrimidin-5-yl)thio]-2chlorobenzoyl]-L-glutamic acid-induced growth inhibition of human CCRF-CEM cells at 5 uM relative to control	2004	Journal of medicinal chemistry, Dec-30, Volume: 47, Issue:27	Benzoyl ring halogenated classical 2-amino-6-methyl-3,4-dihydro-4-oxo-5-substituted thiobenzoyl-7H-pyrrolo[2,3-d]pyrimidine antifolates as inhibitors of thymidylate synthase and as antitumor agents.
AID408394	Cytotoxicity against african green monkey Vero cells by MTT assay at 400 ug/ml after 72 hrs	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Substituted benzyl-pyrimidines targeting thymidine monophosphate kinase of Mycobacterium tuberculosis: synthesis and in vitro anti-mycobacterial activity.
AID381858	Activity of 1 U/mL Escherichia coli thymidine phosphorylase assessed as drug phosphorylation after 1 hr	2008	Bioorganic & medicinal chemistry, Apr-01, Volume: 16, Issue:7	Kinetic parameters and recognition of thymidine analogues with varying functional groups by thymidine phosphorylase.
AID408386	Inhibition of Mycobacterium tuberculosis recombinant TMPK	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Substituted benzyl-pyrimidines targeting thymidine monophosphate kinase of Mycobacterium tuberculosis: synthesis and in vitro anti-mycobacterial activity.
AID210864	Rate of phosphorylation relative to human CytodThdK was determined	1987	Journal of medicinal chemistry, Nov, Volume: 30, Issue:11	Acetylenic nucleosides. 4. 1-beta-D-arabinofuranosyl-5-ethynylcytosine. Improved synthesis and evaluation of biochemical and antiviral properties.
AID1766292	Inhibition of SNM1A (unknown origin) by real time fluorescence assay	2021	Bioorganic & medicinal chemistry, 09-15, Volume: 46	Synthesis and evaluation of squaramide and thiosquaramide inhibitors of the DNA repair enzyme SNM1A.
AID99938	Rate of incorporation of [3H]-dC into DNA in mouse L929 cells at 10e-4 concentration; units=cpm/hx 5*10e5 cells	1986	Journal of medicinal chemistry, May, Volume: 29, Issue:5	Zwitterionic 3'-O-acyl derivatives of thymidine 5'-phosphate as potential sources of intracellular thymidine 5'-phosphate in cells in culture.
AID1296008	Cytotoxic Profiling of Annotated Libraries Using Quantitative High-Throughput Screening	2020	SLAS discovery : advancing life sciences R & D, 01, Volume: 25, Issue:1	Cytotoxic Profiling of Annotated and Diverse Chemical Libraries Using Quantitative High-Throughput Screening.
AID1346987	P-glycoprotein substrates identified in KB-8-5-11 adenocarcinoma cell line, qHTS therapeutic library screen	2019	Molecular pharmacology, 11, Volume: 96, Issue:5	A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1346986	P-glycoprotein substrates identified in KB-3-1 adenocarcinoma cell line, qHTS therapeutic library screen	2019	Molecular pharmacology, 11, Volume: 96, Issue:5	A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID504749	qHTS profiling for inhibitors of Plasmodium falciparum proliferation	2011	Science (New York, N.Y.), Aug-05, Volume: 333, Issue:6043	Chemical genomic profiling for antimalarial therapies, response signatures, and molecular targets.
AID1802951	In Vitro Inhibition Assay from Article 10.3109/14756360903489581: \\Effects of some drugs on human erythrocyte glucose 6-phosphate dehydrogenase: an in vitro study.\\	2010	Journal of enzyme inhibition and medicinal chemistry, Dec, Volume: 25, Issue:6	Effects of some drugs on human erythrocyte glucose 6-phosphate dehydrogenase: an in vitro study.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Timeframe	Studies, This Drug (%)	All Drugs %
pre-1990	22902 (71.50)	18.7374
1990's	5107 (15.94)	18.2507
2000's	2753 (8.59)	29.6817
2010's	1106 (3.45)	24.3611
2020's	164 (0.51)	2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Publication Type	This drug (%)	All Drugs (%)
Trials	241 (0.72%)	5.53%
Reviews	592 (1.77%)	6.00%
Case Studies	214 (0.64%)	4.05%
Observational	13 (0.04%)	0.25%
Other	32,350 (96.83%)	84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Substance	Relationship Strength	Studies	Trials	Classes	Roles
acetylcarnitine Acetylcarnitine: An acetic acid ester of CARNITINE that facilitates movement of ACETYL COA into the matrices of mammalian MITOCHONDRIA during the oxidation of FATTY ACIDS.	1.98	1	0	O-acylcarnitine	human metabolite
dinitrochlorobenzene Dinitrochlorobenzene: A skin irritant that may cause dermatitis of both primary and allergic types. Contact sensitization with DNCB has been used as a measure of cellular immunity. DNCB is also used as a reagent for the detection and determination of pyridine compounds.. 1-chloro-2,4-dinitrobenzene : A C-nitro compound that is chlorobenzene carrying a nitro substituent at each of the 2- and 4-positions.	3.67	10	0	C-nitro compound; monochlorobenzenes	allergen; epitope; sensitiser
9-ethyladenine [no description available]	1.98	1	0
chloroacetaldehyde [no description available]	2.66	3	0	organochlorine compound
2-keto-4-methylvalerate alpha-ketoisocaproic acid: RN given refers to parent cpd. 4-methyl-2-oxopentanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 4-methyl-2-oxopentanoic acid.. 4-methyl-2-oxopentanoic acid : A 2-oxo monocarboxylic acid that is pentanoic acid (valeric acid) substituted with a keto group at C-2 and a methyl group at C-4. A metabolite that has been found to accumulate in maple syrup urine disease.	1.96	1	0	2-oxo monocarboxylic acid; branched-chain keto acid	algal metabolite; human metabolite
3-hydroxyanthranilic acid 3-Hydroxyanthranilic Acid: An oxidation product of tryptophan metabolism. It may be a free radical scavenger and a carcinogen.. 3-hydroxyanthranilic acid : An aminobenzoic acid that is benzoic acid substituted at C-2 by an amine group and at C-3 by a hydroxy group. It is an intermediate in the metabolism of the amino acid tryptophan.. 3-hydroxyanthranilate : A hydroxybenzoate that is the conjugate base of 3-hydroxyanthranilic acid.	1.95	1	0	aminobenzoic acid; monohydroxybenzoic acid	human metabolite; mouse metabolite
phosphoserine Phosphoserine: The phosphoric acid ester of serine.	2.69	3	0	non-proteinogenic alpha-amino acid; O-phosphoamino acid; serine derivative	human metabolite
gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.	4.23	18	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
aminolevulinic acid Aminolevulinic Acid: A compound produced from succinyl-CoA and GLYCINE as an intermediate in heme synthesis. It is used as a PHOTOCHEMOTHERAPY for actinic KERATOSIS.. 5-aminolevulinic acid : The simplest delta-amino acid in which the hydrogens at the gamma position are replaced by an oxo group. It is metabolised to protoporphyrin IX, a photoactive compound which accumulates in the skin. Used (in the form of the hydrochloride salt)in combination with blue light illumination for the treatment of minimally to moderately thick actinic keratosis of the face or scalp.	2.88	4	0	4-oxo monocarboxylic acid; amino acid zwitterion; delta-amino acid	antineoplastic agent; dermatologic drug; Escherichia coli metabolite; human metabolite; mouse metabolite; photosensitizing agent; plant metabolite; prodrug; Saccharomyces cerevisiae metabolite
5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5.	1.99	1	0	hydroxytryptophan	human metabolite; neurotransmitter
ethylene glycol Ethylene Glycol: A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.. ethanediol : Any diol that is ethane or substituted ethane carrying two hydroxy groups.. ethylene glycol : A 1,2-glycol compound produced via reaction of ethylene oxide with water.	7.13	1	0	ethanediol; glycol	metabolite; mouse metabolite; solvent; toxin
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons.	3.69	10	0	monocarboxylic acid	antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats.	3.82	12	0	aldehyde	carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H).	4.25	19	0	ketone body; methyl ketone; propanones; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent
adenine [no description available]	18.71	512	18	6-aminopurines; purine nucleobase	Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
adipic acid adipic acid : An alpha,omega-dicarboxylic acid that is the 1,4-dicarboxy derivative of butane.	2	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	food acidity regulator; human xenobiotic metabolite
agmatine Agmatine: Decarboxylated arginine, isolated from several plant and animal sources, e.g., pollen, ergot, herring sperm, octopus muscle.	2	1	0	guanidines; primary amino compound	Escherichia coli metabolite; mouse metabolite
allantoin [no description available]	2.36	2	0	imidazolidine-2,4-dione; ureas	Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary
ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.	3.97	14	0	azane; gas molecular entity; mononuclear parent hydride	EC 3.5.1.4 (amidase) inhibitor; metabolite; mouse metabolite; neurotoxin; NMR chemical shift reference compound; nucleophilic reagent; refrigerant
arsenic acid arsenic acid: RN given refers to orthoarsenic acid(H3AsO4); see also sodium arsenate. arsenic acid : An arsenic oxoacid comprising one oxo group and three hydroxy groups attached to a central arsenic atom.	2.44	2	0	arsenic oxoacid	Escherichia coli metabolite
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.	11.09	41	0	acridines; aromatic ether; organochlorine compound; tertiary amino compound	antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor
phycoerythrin ara-ATP: structure	2.37	2	0
beta-alanine [no description available]	1.97	1	0	amino acid zwitterion; beta-amino acid	agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter
benzene [no description available]	3.82	12	0	aromatic annulene; benzenes; volatile organic compound	carcinogenic agent; environmental contaminant; non-polar solvent
benzoic acid Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring.	2.68	3	0	benzoic acids	algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite
betaine glycine betaine : The amino acid betaine derived from glycine.	2.08	1	0	amino-acid betaine; glycine derivative	fundamental metabolite
bromide Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	4.35	21	0	halide anion; monoatomic bromine
1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes.	3.07	5	0	alkyl alcohol; primary alcohol; short-chain primary fatty alcohol	human metabolite; mouse metabolite; protic solvent
butyric acid Butyric Acid: A four carbon acid, CH3CH2CH2COOH, with an unpleasant odor that occurs in butter and animal fat as the glycerol ester.. butyrate : A short-chain fatty acid anion that is the conjugate base of butyric acid, obtained by deprotonation of the carboxy group.. butyric acid : A straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group.	4.28	19	0	fatty acid 4:0; straight-chain saturated fatty acid	human urinary metabolite; Mycoplasma genitalium metabolite
cadaverine [no description available]	3.21	6	0	alkane-alpha,omega-diamine	Daphnia magna metabolite; Escherichia coli metabolite; mouse metabolite; plant metabolite
carbamates [no description available]	4.2	18	0	amino-acid anion
carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas.	3.05	5	0	carbon oxide; gas molecular entity; one-carbon compound	biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent
formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects.	4.86	11	0	monocarboxylic acid	antibacterial agent; astringent; metabolite; protic solvent; solvent
aminooxyacetic acid Aminooxyacetic Acid: A compound that inhibits aminobutyrate aminotransferase activity in vivo, thereby raising the level of gamma-aminobutyric acid in tissues.. (aminooxy)acetic acid : A member of the class of hydroxylamines that is acetic acid substituted at postion 2 by an aminooxy group. It is a compound which inhibits aminobutyrate aminotransferase activity in vivo, resulting in increased levels of gamma-aminobutyric acid in tissues.	1.98	1	0	amino acid; hydroxylamines; monocarboxylic acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; nootropic agent
carnitine [no description available]	3.06	5	0	amino-acid betaine	human metabolite; mouse metabolite
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).	5.54	23	0	alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound	bacterial metabolite; fossil fuel; greenhouse gas
chlordecone [no description available]	2.68	3	0	cyclic ketone; organochlorine compound	insecticide; persistent organic pollutant
choline [no description available]	11.65	72	0	cholines	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite
citric acid, anhydrous Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.	3.24	6	0	tricarboxylic acid	antimicrobial agent; chelator; food acidity regulator; fundamental metabolite
chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion.	9.45	180	0	halide anion; monoatomic chlorine	cofactor; Escherichia coli metabolite; human metabolite
hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms.	3.82	12	0	chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
coumarin 2H-chromen-2-one: coumarin derivative	2.42	2	0	coumarins	fluorescent dye; human metabolite; plant metabolite
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).	3.68	10	0	monohydroxybenzoic acid	algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite
phloroglucinol Phloroglucinol: A trinitrobenzene derivative with antispasmodic properties that is used primarily as a laboratory reagent.. phloroglucinol : A benzenetriol with hydroxy groups at position 1, 3 and 5.	2.05	1	0	benzenetriol; phenolic donor	algal metabolite
2,3-diaminopropionic acid 3-aminoalanine : A diamino acid that is alanine in which one of the hydrogens of the methyl group is replaced by an amino group.	1.97	1	0	alanine derivative; amino acid zwitterion; beta-amino acid; diamino acid; non-proteinogenic alpha-amino acid	Escherichia coli metabolite
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid.	2.37	2	0	trihydroxybenzoic acid	antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite
octanoic acid octanoic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #1764. octanoic acid : A straight-chain saturated fatty acid that is heptane in which one of the hydrogens of a terminal methyl group has been replaced by a carboxy group. Octanoic acid is also known as caprylic acid.	1.98	1	0	medium-chain fatty acid; straight-chain saturated fatty acid	antibacterial agent; Escherichia coli metabolite; human metabolite
2-nitropropane 2-nitropropane: RN given refers to cpd with locant for nitro moiety in 2 position. 2-nitropropane : A secondary nitroalkane that is propane in which a hydrogen at position 2 has been replaced by a nitro group. Mainly used as a solvent (b.p. 120degreeC).	1.97	1	0	secondary nitroalkane	carcinogenic agent; hepatotoxic agent; polar aprotic solvent; xenobiotic
hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety.	2.04	1	0	gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride	Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent
guaiacol Guaiacol: An agent thought to have disinfectant properties and used as an expectorant. (From Martindale, The Extra Pharmacopoeia, 30th ed, p747). methylcatechol : Any member of the class of catechols carrying one or more methyl substituents.. guaiacol : A monomethoxybenzene that consists of phenol with a methoxy substituent at the ortho position.	1.98	1	0	guaiacols	disinfectant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; expectorant; plant metabolite
2-aminoadipic acid 2-Aminoadipic Acid: A metabolite in the principal biochemical pathway of lysine. It antagonizes neuroexcitatory activity modulated by the glutamate receptor, N-METHYL-D-ASPARTATE; (NMDA).. 2-aminoadipic acid : An alpha-amino acid that is adipic acid bearing a single amino substituent at position 2. An intermediate in the formation of lysine.	1.97	1	0	amino dicarboxylic acid; dicarboxylic fatty acid; non-proteinogenic alpha-amino acid	Caenorhabditis elegans metabolite; mammalian metabolite
methylmalonic acid Methylmalonic Acid: A malonic acid derivative which is a vital intermediate in the metabolism of fat and protein. Abnormalities in methylmalonic acid metabolism lead to methylmalonic aciduria. This metabolic disease is attributed to a block in the enzymatic conversion of methylmalonyl CoA to succinyl CoA.. methylmalonic acid : A dicarboxylic acid that is malonic acid in which one of the methylene hydrogens is substituted by a methyl group.	9.27	4	1	C4-dicarboxylic acid	human metabolite
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group.	2.03	1	0	2-hydroxydicarboxylic acid; C4-dicarboxylic acid	food acidity regulator; fundamental metabolite
phosphonoacetic acid Phosphonoacetic Acid: A simple organophosphorus compound that inhibits DNA polymerase, especially in viruses and is used as an antiviral agent.. phosphonoacetic acid : A member of the class of phosphonic acids that is phosphonic acid in which the hydrogen attached to the phosphorous is replaced by a carboxymethyl group.	10.28	42	3	monocarboxylic acid; phosphonic acids	antiviral agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor
3,4-dihydroxyphenylacetic acid 3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents.	2.03	1	0	catechols; dihydroxyphenylacetic acid	human metabolite
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator.	1.95	1	0	amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid	antifibrinolytic drug; hematologic agent; metabolite
creatine [no description available]	2.05	1	0	glycine derivative; guanidines; zwitterion	geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical
cytosine [no description available]	8.48	192	0	aminopyrimidine; pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
alanylalanine alanylalanine: RN given refers to (DL)-isomer	2.01	1	0	dipeptide
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group.	10.5	16	1	2-hydroxy monocarboxylic acid	algal metabolite; Daphnia magna metabolite
dihydroxyacetone phosphate Dihydroxyacetone Phosphate: An important intermediate in lipid biosynthesis and in glycolysis.. dihydroxyacetone phosphate : A member of the class of glycerone phosphates that consists of glycerone bearing a single phospho substituent.	2.01	1	0	glycerone phosphates; primary alpha-hydroxy ketone	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
dimethylglycine dimethylglycine: metabolic product of calcium pangamate; mutagen when mixed with nitrite; RN given refers to parent cpd. N,N-dimethylglycine : An N-methylglycine that is glycine carrying two N-methyl substituents.	2.92	1	0	amino acid zwitterion; N-methyl-amino acid; N-methylglycines	Daphnia magna metabolite; human metabolite; mouse metabolite
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents.	12.46	97	0	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
ethanolamine [no description available]	1.99	1	0	ethanolamines; primary alcohol; primary amine	Escherichia coli metabolite; human metabolite; mouse metabolite
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	6.25	48	0	aldehyde; one-carbon compound	allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
formamide formimidic acid : A carboximidic acid that is formic acid in which the carbonyl oxygen is replaced by an imino group.. primary carboxamide : A carboxamide resulting from the formal condensation of a carboxylic acid with ammonia; formula RC(=O)NH2.	2.69	3	0	carboximidic acid; formamides; monocarboxylic acid amide; one-carbon compound	solvent
hexachlorocyclohexane Lindane: An organochlorine insecticide made up of greater than 99% gamma-Hexachlorocyclohexane. It has been used as a pediculicide and scabicide, and shown to cause cancer.. beta-hexachlorocyclohexane : The beta-isomer of hexachlorocyclohexane.	1.97	1	0	chlorocyclohexane
glycine [no description available]	6.32	157	0	alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid	EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical
glyceraldehyde Glyceraldehyde: An aldotriose containing the propionaldehyde structure with hydroxy groups at the 2- and 3-positions. It is involved in the formation of ADVANCED GLYCOSYLATION END PRODUCTS.. glyceraldehyde : An aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.. aldose : Aldehydic parent sugars (polyhydroxy aldehydes H[CH(OH)]nC(=O)H, n >= 2) and their intramolecular hemiacetals.	2.64	3	0	aldotriose	fundamental metabolite
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.	7.52	69	0	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
glycolaldehyde [no description available]	1.98	1	0	glycolaldehydes	fundamental metabolite; human metabolite
glycolic acid glycolic acid: RN given refers to parent cpd. glycolic acid : A 2-hydroxy monocarboxylic acid that is acetic acid where the methyl group has been hydroxylated.	2.01	1	0	2-hydroxy monocarboxylic acid; primary alcohol	keratolytic drug; metabolite
hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid.	4.09	16	0	carbon oxoanion	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
histamine [no description available]	6.7	45	0	aralkylamino compound; imidazoles	human metabolite; mouse metabolite; neurotransmitter
hydrogen Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond.	6.49	36	0	elemental hydrogen; elemental molecule; gas molecular entity	antioxidant; electron donor; food packaging gas; fuel; human metabolite
hydroquinone [no description available]	2.39	2	0	benzenediol; hydroquinones	antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group.	2.38	2	0	hydroxylamines	algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent
imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1.	7.71	3	0	imidazole
indole [no description available]	2.05	1	0	indole; polycyclic heteroarene	Escherichia coli metabolite
iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge..	7.01	41	0	diatomic iodine	nutrient
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.	5.26	17	0	hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative	human metabolite
kynurenine Kynurenine: A metabolite of the essential amino acid tryptophan metabolized via the tryptophan-kynurenine pathway.. kynurenine : A ketone that is alanine in which one of the methyl hydrogens is substituted by a 2-aminobenzoyl group.	2.35	2	0	aromatic ketone; non-proteinogenic alpha-amino acid; substituted aniline	human metabolite
thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS.	3.35	7	0	dithiolanes; heterocyclic fatty acid; thia fatty acid	fundamental metabolite; geroprotector
pyruvaldehyde Pyruvaldehyde: An organic compound used often as a reagent in organic synthesis, as a flavoring agent, and in tanning. It has been demonstrated as an intermediate in the metabolism of acetone and its derivatives in isolated cell preparations, in various culture media, and in vivo in certain animals.. methylglyoxal : A 2-oxo aldehyde derived from propanal.	1.94	1	0	2-oxo aldehyde; propanals	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group.	4.39	22	0	alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound	amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite
inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration.	4.41	22	0	cyclitol; hexol
melatonin [no description available]	4.44	22	0	acetamides; tryptamines	anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger
croton oil [no description available]	4.65	29	0	N-acyl-hexosamine
n-acetylserotonin N-acetylserotonin : An N-acylserotonin resulting from the formal condensation of the primary amino group of serotonin with the carboxy group of acetic acid.	2.67	3	0	acetamides; N-acylserotonin; phenols	antioxidant; human metabolite; mouse metabolite; tropomyosin-related kinase B receptor agonist
nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28.	4.76	32	0	metal allergen; nickel group element atom	epitope; micronutrient
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group.	6.25	48	0	pyridine alkaloid; pyridinecarboxamide; vitamin B3	anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor
niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group.	1.96	1	0	pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3	antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.	3.91	13	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species
nitrites Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)	4.58	26	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream.	10.44	12	0	gas molecular entity; nitrogen oxide	analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent
1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1.	2.07	1	0	octanol; primary alcohol	antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite
hydroxide ion [no description available]	2.42	2	0	oxygen hydride	mouse metabolite
orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6.	7.45	163	0	pyrimidinemonocarboxylic acid	Escherichia coli metabolite; metabolite; mouse metabolite
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2.	1.99	1	0	alpha,omega-dicarboxylic acid	algal metabolite; human metabolite; plant metabolite
oxamic acid Oxamic Acid: Amino-substituted glyoxylic acid derivative.. oxamic acid : A dicarboxylic acid monoamide resulting from the formal condensation of one of the carboxy groups of oxalic acid with ammonia.	2.06	1	0	dicarboxylic acid monoamide	Escherichia coli metabolite
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group.	3.06	5	0	aminobenzoic acid; aromatic amino-acid zwitterion	allergen; Escherichia coli metabolite; plant metabolite
4-nitrophenol 4-nitrophenol: RN given refers to parent cpd. mononitrophenol : A nitrophenol that is phenol carrying a single nitro substituent at unspecified position.. 4-nitrophenol : A member of the class of 4-nitrophenols that is phenol in which the hydrogen that is para to the hydroxy group has been replaced by a nitro group.	1.97	1	0	4-nitrophenols	human xenobiotic metabolite; mouse metabolite
triphosphoric acid triphosphoric acid: used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative; RN given refers to parent cpd; structure	3.36	7	0	acyclic phosphorus acid anhydride; phosphorus oxoacid
palmitic acid Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid.	3.25	6	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor; plant metabolite
parathion [no description available]	1.94	1	0	C-nitro compound; organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; mouse metabolite
pentachlorophenol PENTA: structure given in first source	1.96	1	0	aromatic fungicide; chlorophenol; organochlorine pesticide; pentachlorobenzenes	human xenobiotic metabolite
phenol [no description available]	2.39	2	0	phenols	antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite
phenylacetic acid phenylacetic acid : A monocarboxylic acid that is toluene in which one of the hydrogens of the methyl group has been replaced by a carboxy group.	1.99	1	0	benzenes; monocarboxylic acid; phenylacetic acids	allergen; Aspergillus metabolite; auxin; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; Escherichia coli metabolite; human metabolite; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite; toxin
phenethylamine phenethylamine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7016. 2-phenylethylamine : A phenylethylamine having the phenyl substituent at the 2-position.	2	1	0	alkaloid; aralkylamine; phenylethylamine	Escherichia coli metabolite; human metabolite; mouse metabolite
phosphoenolpyruvate Phosphoenolpyruvate: A monocarboxylic acid anion derived from selective deprotonation of the carboxy group of phosphoenolpyruvic acid. It is a metabolic intermediate in GLYCOLYSIS; GLUCONEOGENESIS; and other pathways.. phosphoenolpyruvate : A monocarboxylic acid anion resuting from selective deprotonation of the carboxy group of phosphoenolpyruvic acid.. phosphoenolpyruvic acid : A monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis.	1.94	1	0	carboxyalkyl phosphate; monocarboxylic acid	fundamental metabolite
phosphorylcholine Phosphorylcholine: Calcium and magnesium salts used therapeutically in hepatobiliary dysfunction.. phosphocholine : The phosphate of choline; and the parent compound of the phosphocholine family.	3.25	6	0	phosphocholines	allergen; epitope; hapten; human metabolite; mouse metabolite
phosphorylethanolamine phosphorylethanolamine: RN given refers to parent cpd; structure. O-phosphoethanolamine : The ethanolamine mono-ester of phosphoric acid, and a metabolite of phospholipid metabolism. This phosphomonoester shows strong structural similarity to the inhibitory neurotransmitter GABA, and is decreased in post-mortem Alzheimer's disease brain.	1.96	1	0	phosphoethanolamine; primary amino compound	algal metabolite; human metabolite; mouse metabolite
picolinic acid picolinic acid: iron-chelating agent that inhibits DNA synthesis; may interfere with iron-dependent production of stable free organic radical which is essential for ribonucleotide reductase formation of deoxyribonucleotides; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7206. picolinic acid : A pyridinemonocarboxylic acid in which the carboxy group is located at position 2. It is an intermediate in the metabolism of tryptophan.	1.96	1	0	pyridinemonocarboxylic acid	human metabolite; MALDI matrix material
pqq cofactor PQQ Cofactor: A pyrrolo-quinoline having two adjacent keto-groups at the 4 and 5 positions and three acidic carboxyl groups. It is a coenzyme of some DEHYDROGENASES.. pyrroloquinoline quinone : A pyrroloquinoline having oxo groups at the 4- and 5-positions and carboxy groups at the 2-, 7- and 9-positions.	1.98	1	0	orthoquinones; pyrroloquinoline cofactor; tricarboxylic acid	anti-inflammatory agent; antioxidant; cofactor; water-soluble vitamin (role)
propylene glycol Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze.	7.38	2	0	glycol; propane-1,2-diols	allergen; human xenobiotic metabolite; mouse metabolite; protic solvent
1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group.	3.35	7	0	propan-1-ols; short-chain primary fatty alcohol	metabolite; protic solvent
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	1.96	1	0	saturated fatty acid; short-chain fatty acid	antifungal drug
pteridines [no description available]	4.67	9	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines
purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine.	4.44	23	0	purine
putrescine [no description available]	4.91	37	0	alkane-alpha,omega-diamine	antioxidant; fundamental metabolite
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis.	1.95	1	0	monocarboxylic acid amide; N-acylammonia; pyrazines	antitubercular agent; prodrug
pyrazole 1H-pyrazole : The 1H-tautomer of pyrazole.	1.97	1	0	pyrazole
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'.	2.94	4	0	azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines	environmental contaminant; NMR chemical shift reference compound
pyridoxal [no description available]	3.35	7	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.	5.05	10	1	methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate	coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms).	3.56	9	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring.	1.94	1	0	benzenetriol; phenolic donor	plant metabolite
pyruvic acid Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis.	3.24	6	0	2-oxo monocarboxylic acid	cofactor; fundamental metabolite
quinolinic acid Quinolinic Acid: A metabolite of tryptophan with a possible role in neurodegenerative disorders. Elevated CSF levels of quinolinic acid are correlated with the severity of neuropsychological deficits in patients who have AIDS.. pyridinedicarboxylic acid : Any member of the class of pyridines carrying two carboxy groups.. quinolinic acid : A pyridinedicarboxylic acid that is pyridine substituted by carboxy groups at positions 2 and 3. It is a metabolite of tryptophan.	2.01	1	0	pyridinedicarboxylic acid	Escherichia coli metabolite; human metabolite; mouse metabolite; NMDA receptor agonist
thiosulfates Thiosulfates: Inorganic salts of thiosulfuric acid possessing the general formula R2S2O3.. thiosulfate(2-) : A divalent inorganic anion obtained by removal of both protons from thiosulfuric acid.	2.66	3	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion	human metabolite
sarcosine cocobetaine: N-alkyl-betaine; cause of shampoo dermatitis	4.12	6	0	N-alkylglycine zwitterion; N-alkylglycine; N-methyl-amino acid; N-methylglycines	Escherichia coli metabolite; glycine receptor agonist; glycine transporter 1 inhibitor; human metabolite; mouse metabolite
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3).	3.2	6	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion
spermidine [no description available]	4.8	33	0	polyazaalkane; triamine	autophagy inducer; fundamental metabolite; geroprotector
spermine [no description available]	4.9	37	0	polyazaalkane; tetramine	antioxidant; fundamental metabolite; immunosuppressive agent
succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle.	3.1	5	0	alpha,omega-dicarboxylic acid; C4-dicarboxylic acid	anti-ulcer drug; fundamental metabolite; micronutrient; nutraceutical; radiation protective agent
sulfuric acid sulfuric acid : A sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom.	2	1	0	sulfur oxoacid	catalyst
sulfur dioxide Sulfur Dioxide: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant.	7.35	2	0	sulfur oxide	Escherichia coli metabolite; food bleaching agent; refrigerant
taurine [no description available]	8.09	5	0	amino sulfonic acid; zwitterion	antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively.	3.04	5	0	primary alcohol; vitamin B1	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
thymine [no description available]	11.79	625	1	pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups.	4.55	26	0	methylbenzene; toluenes; volatile organic compound	cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent
trimethylamine [no description available]	1.98	1	0	methylamines; tertiary amine	Escherichia coli metabolite; human xenobiotic metabolite
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder	10.67	446	0	pyrimidine nucleobase; pyrimidone	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite
uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8.	5.15	15	0	uric acid	Escherichia coli metabolite; human metabolite; mouse metabolite
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.	5.89	102	0	isourea; monocarboxylic acid amide; one-carbon compound	Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.	8.38	7	0	xanthine	Saccharomyces cerevisiae metabolite
2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors.	2.39	2	0	non-proteinogenic alpha-amino acid	NMDA receptor antagonist
7-hydroxy-2-n,n-dipropylaminotetralin 7-hydroxy-2-N,N-dipropylaminotetralin: RN given refers to cpd without isomeric designation	2.02	1	0	tetralins
8-hydroxy-2-(di-n-propylamino)tetralin 8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.. 8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively	2.4	2	0	phenols; tertiary amino compound; tetralins	serotonergic antagonist
alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid: An IBOTENIC ACID homolog and glutamate agonist. The compound is the defining agonist for the AMPA subtype of glutamate receptors (RECEPTORS, AMPA). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies.	2	1	0	non-proteinogenic alpha-amino acid
ibotenic acid Ibotenic Acid: A neurotoxic isoxazole (similar to KAINIC ACID and MUSCIMOL) found in AMANITA mushrooms. It causes motor depression, ataxia, and changes in mood, perceptions and feelings, and is a potent excitatory amino acid agonist.	3.08	5	0	non-proteinogenic alpha-amino acid	neurotoxin
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring.	2.36	2	0	benzenes; organic amino compound
sk&f-38393 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine: A selective D1 dopamine receptor agonist used primarily as a research tool.. 1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a phenyl substituent at position 1 and two hydroxy substituents at positions 7 and 8.. SKF 38393 : A racemate comprising equimolar amounts of (R)- and (S)-SKF 38393	2.41	2	0	benzazepine; catechols; secondary amino compound
vanilmandelic acid Vanilmandelic Acid: A 3-O-methyl ether of 3,4-dihydroxymandelic acid. It is an end-stage metabolite of CATECHOLAMINES; EPINEPHRINE; and NOREPINEPHRINE.. vanillylmandelic acid : An aromatic ether that is the 3-O-methyl ether of 3,4-dihydroxymandelic acid.	2	1	0	2-hydroxy monocarboxylic acid; aromatic ether; phenols	human metabolite
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases	2.67	3	0	phenanthroline	EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor
1,2-dimethylhydrazine 1,2-Dimethylhydrazine: A DNA alkylating agent that has been shown to be a potent carcinogen and is widely used to induce colon tumors in experimental animals.. 1,2-dimethylhydrazine : A member of the class of hydrazines that is hydrazine in which one of the hydrogens attached to each nitrogen is replaced by a methyl group. A powerful DNA alkylating agent and carcinogen, it is used to induce colon cancer in laboratory rats and mice.	3.67	10	0	hydrazines	alkylating agent; carcinogenic agent
1,2-dioctanoylglycerol 1,2-dioctanoylglycerol: functions as bioregulator of protein kinase C in human platelets	2.38	2	0
1,3-dipropyl-8-cyclopentylxanthine DPCPX : An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group.	2.91	4	0	oxopurine	adenosine A1 receptor antagonist; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
1,3-dipropyl-8-(4-sulfophenyl)xanthine 1,3-dipropyl-8-(4-sulfophenyl)xanthine: adenosine receptor antagonist	2.4	2	0
pk 11195 PK-11195 : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid with the amino group of sec-butylmethylamine	2.9	4	0	aromatic amide; isoquinolines; monocarboxylic acid amide; monochlorobenzenes	antineoplastic agent
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8.	5.27	10	0	aminonaphthalene; naphthalenesulfonic acid	fluorescent probe
nsc 615985 NSC 615985: structure given in first source; potent inhibitor of HIV reproduction	1.98	1	0
edelfosine edelfosine: RN given refers to parent cpd. edelfosine : A racemate comprising equimolar amounts of (R)- and (S)-edelfosine.. 1-octadecyl-2-methylglycero-3-phosphocholine : A glycerophosphocholine that is glycero-3-phosphocholine substituted at positions 1 and 2 by octadecyl and methyl groups respectively.	3.07	5	0	glycerophosphocholine
pd 173074 [no description available]	2	1	0	aromatic amine; biaryl; dimethoxybenzene; pyridopyrimidine; tertiary amino compound; ureas	antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; fibroblast growth factor receptor antagonist
14,15-epoxy-5,8,11-eicosatrienoic acid 14,15-epoxy-5,8,11-eicosatrienoic acid: RN given refers to cpd without isomeric designation	2.39	2	0	long-chain fatty acid
17-octadecynoic acid octadec-17-ynoic acid : An acetylenic fatty acid that is octadecanoi acid (stearic acid) which has been doubly dehydrogenated at positions 17 and 18 to give the corresponding alkynoic acid.	1.99	1	0	acetylenic fatty acid; long-chain fatty acid; monounsaturated fatty acid; terminal acetylenic compound	EC 1.14.14.94 (leukotriene-B4 20-monooxygenase) inhibitor; EC 1.14.15.3 (alkane 1-monooxygenase) inhibitor; P450 inhibitor
1h-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one 1H-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one: structure given in first source; inhibits guanylyl cyclase. 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one : A member of the class of oxadiazoloquinoxalines that is 1H-[1,2,4]oxadiazolo[4,3-a]quinoxaline substituted at position 1 by an oxo group.	2.4	2	0	oxadiazoloquinoxaline	EC 4.6.1.2 (guanylate cyclase) inhibitor
9-(2',3'-dihydroxycyclopent-4'-enyl)adenine 9-(2',3'-dihydroxycyclopent-4'-enyl)adenine: structure given in first source; S-adenosyl homocysteine hydrolase antagonist	2	1	0
2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'.	8.38	7	0	bipyridine	chelator; ferroptosis inhibitor
2,4,5-trichlorophenoxyacetic acid 2,4,5-Trichlorophenoxyacetic Acid: An herbicide with strong irritant properties. Use of this compound on rice fields, orchards, sugarcane, rangeland, and other noncrop sites was terminated by the EPA in 1985. (From Merck Index, 11th ed). (2,4,5-trichlorophenoxy)acetic acid : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2, 4 and 5 are substituted by chlorines.	2.35	2	0	chlorophenoxyacetic acid; trichlorobenzene	defoliant; phenoxy herbicide; synthetic auxin
2,4-dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines.	2.36	2	0	chlorophenoxyacetic acid; dichlorobenzene	agrochemical; defoliant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; environmental contaminant; phenoxy herbicide; synthetic auxin
2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions.	2.4	2	0	dinitrophenol	allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor
2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine: mutagen from fried ground beef; structure given in first source. PhIP : An imidazopyridine that is 1H--imidazo[4,5-b]pyridine which is substituted at positions 1, 2, and 6 by methyl, amino, and phenyl groups, respectively. It is the most abundant of the mutagenic heterocyclic amines found in cooked meat and fish.	1.98	1	0	imidazopyridine; primary amino compound	carcinogenic agent; mutagen
2-aminofluorene [no description available]	1.98	1	0
mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation.	10.57	74	0	alkanethiol; primary alcohol	geroprotector
pyrithione pyrithione: split from cephalosporin molecule; some metal complexes of this have fumarate reductase inhibitory activity and may be useful against trypanosomes; RN given refers to parent cpd; structure. pyrithione : A pyridinethione that is pyridine-2(1H)-thione in which the hydrogen attached to the nitrogen is replaced by a hydroxy group. It is a Zn(2+) ionophore; the zinc salt is used as an antifungal and antibacterial agent.	2.37	2	0	monohydroxypyridine; pyridinethione	ionophore
2-aminoethoxydiphenyl borate 2-aminoethoxydiphenyl borate: is a novel membrane-penetrable modulator and transient receptor potential channel blocker; structure in first source; do not confuse with 2-APB cpd. 2-aminoethoxydiphenylborane : An organoboron compound that is diphenylborane in which the borane hydrogen is replaced by a 2-aminoethoxy group.	2.03	1	0	organoboron compound; primary amino compound	calcium channel blocker; IP3 receptor antagonist; potassium channel opener
3,4-methylenedioxyamphetamine 3,4-Methylenedioxyamphetamine: An amphetamine derivative that inhibits uptake of catecholamine neurotransmitters. It is a hallucinogen. It is less toxic than its methylated derivative but in sufficient doses may still destroy serotonergic neurons and has been used for that purpose experimentally.	1.98	1	0	benzodioxoles
amitrole Amitrole: A non-selective post-emergence, translocated herbicide. According to the Seventh Annual Report on Carcinogens (PB95-109781, 1994) this substance may reasonably be anticipated to be a carcinogen. (From Merck Index, 12th ed) It is an irreversible inhibitor of CATALASE, and thus impairs activity of peroxisomes.. amitrole : A member of the class of triazoles that is 1H-1,2,4-triazole substituted by an amino group at position 3. Used to control annual grasses and aquatic weeds (but not on food crops because it causes cancer in laboratory animals). Its use within the EU was banned from September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties.	1.96	1	0	aromatic amine; triazoles	carotenoid biosynthesis inhibitor; EC 1.11.1.6 (catalase) inhibitor; herbicide
3-aminobenzamide [no description available]	9.61	27	0	benzamides; substituted aniline	EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
aminopropionitrile Aminopropionitrile: Reagent used as an intermediate in the manufacture of beta-alanine and pantothenic acid.	1.94	1	0	aminopropionitrile	antineoplastic agent; antirheumatic drug; collagen cross-linking inhibitor; plant metabolite
meglutol Meglutol: An antilipemic agent which lowers cholesterol, triglycerides, serum beta-lipoproteins and phospholipids. It acts by interfering with the enzymatic steps involved in the conversion of acetate to hydroxymethylglutaryl coenzyme A as well as inhibiting the activity of HYDROXYMETHYLGLUTARYL COA REDUCTASES which is the rate limiting enzyme in the biosynthesis of cholesterol.. 3-hydroxy-3-methylglutaric acid : A dicarboxylic acid that is glutaric acid in which one of the two hydrogens at position 3 is substituted by a hydroxy group, while the other is substituted by a methyl group. It has been found to accumulate in urine of patients suffering from HMG-CoA lyase (3-hydroxy-3-methylglutaryl-CoA lyase, EC 4.1.3.4) deficiency. It occurs as a plant metabolite in Crotalaria dura.	1.98	1	0	3-hydroxy carboxylic acid; dicarboxylic acid; tertiary alcohol	anticholesteremic drug; antimetabolite; EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; human metabolite; plant metabolite
3-methylcholanthrene Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position.	10.58	75	0	ortho- and peri-fused polycyclic arene	aryl hydrocarbon receptor agonist; carcinogenic agent
ro 5-4864 4'-chlorodiazepam: selectively binds peripheral benzodiazepine receptor	2.89	4	0
cgp 52411 4,5-dianilinophthalimide: structure given in first source. 4,5-dianilinophthalimide : Phthalimide substituted at the 4- and 5-positions by anilino groups.	2	1	0	phthalimides	geroprotector; tyrosine kinase inhibitor
4-(2-aminoethyl)benzenesulfonylfluoride [no description available]	2.41	2	0
4-aminopyridine [no description available]	2.89	4	0	aminopyridine; aromatic amine	avicide; orphan drug; potassium channel blocker
4-diphenylacetoxy-1,1-dimethylpiperidinium 4-diphenylacetoxy-1,1-dimethylpiperidinium: muscarinic receptor antagonist; RN given refers to parent cpd; do not confuse abbreviation 4-DAMP with a similar cpd which does not contain dimethyl groups. 4-DAMP(1+) : A quaternary ammonium salt obtained by formal methylation of the tertiary amino function of 4-diphenylacetoxy-N-methylpiperidine.	2.71	3	0	quaternary ammonium ion	cholinergic antagonist; muscarinic antagonist
homovanillic acid Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.. homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.. homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite.	2	1	0	guaiacols; monocarboxylic acid	human metabolite; mouse metabolite
5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline-1-oxide: do not confuse with DMPO (4',5'-dihydroxy-7-methoxy-4-phenyl-5,2'-oxidocoumarin). 5,5-dimethyl-1-pyrroline N-oxide : A member of the class of 1-pyrroline nitrones (1-pyrroline N-oxides) resulting from the formal N-oxidation of 5,5-dimethyl-1-pyrroline. Used as a spin trap for the study of radicals formed by enzymatic acetaldehyde oxidation.	1.98	1	0	1-pyrroline nitrones	neuroprotective agent; spin trapping reagent
phenytoin [no description available]	4.35	21	0	imidazolidine-2,4-dione	anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent
5,8,11,14-eicosatetraynoic acid 5,8,11,14-Eicosatetraynoic Acid: A 20-carbon unsaturated fatty acid containing 4 alkyne bonds. It inhibits the enzymatic conversion of arachidonic acid to prostaglandins E(2) and F(2a).	2.88	4	0	long-chain fatty acid
5-dimethylamiloride 5-dimethylamiloride: has anti-HIV-1 activity	2.4	2	0
5-(n,n-hexamethylene)amiloride 5-(N,N-hexamethylene)amiloride: inhibitor of Na+-H+ exchange; has anti-HIV-1 activity. 5-(N,N-hexamethylene)amiloride : A member of the class of pyrazines that is amiloride in which the two amino hydrogens at position N-5 are replaced by a hexamethylene moiety, resulting in the formation of an azepane ring.	1.98	1	0	aromatic amine; azepanes; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines	antineoplastic agent; apoptosis inducer; odorant receptor antagonist; sodium channel blocker
ethylisopropylamiloride ethylisopropylamiloride: structure in first source. ethylisopropylamiloride : A member of the class of pyrazines that is amiloride in which the amino substitutent of the pyrazine ring that is adjacent to the chloro substituent has been substituted by an ethyl group and by an isopropyl group.	3.08	5	0	aromatic amine; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines; tertiary amino compound	anti-arrhythmia drug; neuroprotective agent; sodium channel blocker
5-carboxamidotryptamine 5-carboxamidotryptamine: agonist of 5-HT receptor; structure given in first source	1.98	1	0	tryptamines
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5.	2.38	2	0	indole-3-acetic acids	drug metabolite; human metabolite; mouse metabolite
5-methoxytryptamine 5-Methoxytryptamine: Serotonin derivative proposed as potentiator for hypnotics and sedatives.. 5-methoxytryptamine : A member of the class of tryptamines that is the methyl ether derivative of serotonin.	1.98	1	0	aromatic ether; primary amino compound; tryptamines	5-hydroxytryptamine 2A receptor agonist; 5-hydroxytryptamine 2B receptor agonist; 5-hydroxytryptamine 2C receptor agonist; antioxidant; cardioprotective agent; human metabolite; mouse metabolite; neuroprotective agent; radiation protective agent; serotonergic agonist
8-(4-sulfophenyl)theophylline 8-(4-sulfophenyl)theophylline: adenosine antagonist	2.03	1	0
8-cyclopentyl-1,3-dimethylxanthine 8-cyclopentyl-1,3-dimethylxanthine: prolongs epileptic seizures in rats	2.39	2	0	oxopurine
8-phenyltheophylline 8-phenyltheophylline: purinergic P1 receptor antagonist	2.38	2	0
tacrine Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease.	2.41	2	0	acridines; aromatic amine	EC 3.1.1.7 (acetylcholinesterase) inhibitor
aa 861 2,3,5-trimethyl-6-(12-hydroxy-5,10-dodecadiynyl)-1,4-benzoquinone: structure given in first source. docebenone : A member of the class of benzoquinones that is p-benzoquinone in which the hydrogens are substituted by three methyl groups and a 12-hydroxydodeca-5,10-diyn-1-yl group.	2.7	3	0	1,4-benzoquinones; acetylenic compound; primary alcohol	EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor
2,2'-azobis(2-amidinopropane) 2,2'-azobis(2-amidinopropane): water-soluble free-radical initiator	2.04	1	0	monoazo compound
acetaminophen Acetaminophen: Analgesic antipyretic derivative of acetanilide. It has weak anti-inflammatory properties and is used as a common analgesic, but may cause liver, blood cell, and kidney damage.. paracetamol : A member of the class of phenols that is 4-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group.	10.23	12	1	acetamides; phenols	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337)	2	1	0	monocarboxylic acid amide; sulfonamide; thiadiazoles	anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
beta-aminoethyl isothiourea beta-Aminoethyl Isothiourea: A radiation-protective agent that can inhibit DNA damage by binding to the DNA. It also increases the susceptibility of blood cells to complement-mediated lysis.	4.19	18	0
tyrphostin a23 tyrphostin A23: inhibits EGF-stimulated thymidine incorporation as well as EGF-stimulated receptor autophosphorylation & tyrosine phosphorylation & cell proliferation; structure given in first source	2.9	4	0	catechols
alachlor alachlor : An aromatic amide that is N-(2,6-diethylphenyl)acetamide substituted by a methoxymethyl group at at the nitrogen atom while one of the hydrogens of the methyl group has been replaced by a chlorine atom.	6.98	1	0	aromatic amide; monocarboxylic acid amide; organochlorine compound	environmental contaminant; herbicide; xenobiotic
albendazole [no description available]	2	1	0	aryl sulfide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	anthelminthic drug; microtubule-destabilising agent; tubulin modulator
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).	2.9	4	0	phenols; phenylethanolamines; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic
alendronate alendronic acid : A 1,1-bis(phosphonic acid) that is methanebis(phosphonic acid) in which the two methylene hydrogens are replaced by hydroxy and 3-aminopropyl groups.	1.99	1	0	1,1-bis(phosphonic acid); primary amino compound	bone density conservation agent; EC 2.5.1.1 (dimethylallyltranstransferase) inhibitor
alpha-methylornithine alpha-methylornithine: inhibitor of ornithine decarboxylase; RN given refers to cpd without isomeric designation	1.96	1	0
alprenolol Alprenolol: One of the ADRENERGIC BETA-ANTAGONISTS used as an antihypertensive, anti-anginal, and anti-arrhythmic agent.. alprenolol : A secondary alcohol that is propan-2-ol substituted by a 2-allylphenoxy group at position 1 and an isopropylamino group at position 3. It is a beta-adrenergic antagonist used as a antihypertensive, anti-arrhythmia and a sympatholytic agent.	1.98	1	0	secondary alcohol; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
altretamine Altretamine: A hexamethyl-2,4,6-triamine derivative of 1,3,5-triazine.	1.95	1	0	triamino-1,3,5-triazine
aluminum fluoride [no description available]	2	1	0	aluminium coordination entity
am 251 AM 251: an analog of SR141716A; structure given in first source. AM-251 : A carbohydrazide obtained by formal condensation of the carboxy group of 1-(2,4-dichlorophenyl)-5-(4-iodophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid with the amino group of 1-aminopiperidine. An antagonist at the CB1 cannabinoid receptor.	2.44	2	0	amidopiperidine; carbohydrazide; dichlorobenzene; organoiodine compound; pyrazoles	antidepressant; antineoplastic agent; apoptosis inducer; CB1 receptor antagonist
amantadine amant: an antiviral compound consisting of an adamantane derivative chemically linked to a water-solube polyanioic matrix; structure in first source	5.43	12	0	adamantanes; primary aliphatic amine	analgesic; antiparkinson drug; antiviral drug; dopaminergic agent; NMDA receptor antagonist; non-narcotic analgesic
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	4.09	16	0	acetamides; benzoic acids; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
amifostine anhydrous Amifostine: A phosphorothioate proposed as a radiation-protective agent. It causes splenic vasodilation and may block autonomic ganglia.. amifostine : An organic thiophosphate that is the S-phospho derivative of 2-[(3-aminopropyl)amino]ethanethiol. A prodrug for the free thiol, WR-1065, which is used as a cytoprotectant in cancer chemotherapy and radiotherapy.	3.49	2	0	diamine; organic thiophosphate	antioxidant; prodrug; radiation protective agent
aminoglutethimide Aminoglutethimide: An aromatase inhibitor that is used in the treatment of advanced BREAST CANCER.. aminoglutethimide : A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position.	2.35	2	0	dicarboximide; piperidones; substituted aniline	adrenergic agent; anticonvulsant; antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide.	3.37	7	0	guanidines; one-carbon compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow.	1.97	1	0	N-acylglycine	Daphnia magna metabolite
theophylline [no description available]	13.65	80	1	dimethylxanthine	adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5.	2.04	1	0	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
amlodipine Amlodipine: A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.. amlodipine : A fully substituted dialkyl 1,4-dihydropyridine-3,5-dicarboxylate derivative, which is used for the treatment of hypertension, chronic stable angina and confirmed or suspected vasospastic angina.	1.98	1	0	dihydropyridine; ethyl ester; methyl ester; monochlorobenzenes; primary amino compound	antihypertensive agent; calcium channel blocker; vasodilator agent
amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties.	3.04	5	0	barbiturates
amsacrine Amsacrine: An aminoacridine derivative that intercalates into DNA and is used as an antineoplastic agent.. amsacrine : A sulfonamide that is N-phenylmethanesulfonamide substituted by a methoxy group at position 3 and an acridin-9-ylamino group at position 4. It exhibits antineoplastic activity.	4.68	9	0	acridines; aromatic ether; sulfonamide	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9.	8.35	7	0	anthracenes	antipsoriatic
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2.	2.86	4	0	pyrazolone	antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
acetovanillone apocynin : An aromatic ketone that is 1-phenylethanone substituted by a hydroxy group at position 4 and a methoxy group at position 3.	2.02	1	0	acetophenones; aromatic ketone; methyl ketone	antirheumatic drug; EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug; plant metabolite
aprindine Aprindine: A class Ib anti-arrhythmia agent used to manage ventricular and supraventricular arrhythmias.	1.96	1	0	indanes
arecoline Arecoline: An alkaloid obtained from the betel nut (Areca catechu), fruit of a palm tree. It is an agonist at both muscarinic and nicotinic acetylcholine receptors. It is used in the form of various salts as a ganglionic stimulant, a parasympathomimetic, and a vermifuge, especially in veterinary practice. It has been used as a euphoriant in the Pacific Islands.. arecoline : A tetrahydropyridine that is 1,2,5,6-tetrahydropyridine with a methyl group at position 1, and a methoxycarbonyl group at position 3. An alkaloid found in the areca nut, it acts as an agonist of muscarinic acetylcholine.	1.99	1	0	enoate ester; methyl ester; pyridine alkaloid; tetrahydropyridine	metabolite; muscarinic agonist
aristolochic acid i aristolochic acid I: phospholipase A inhibitor. aristolochic acid A : An aristolochic acid that is phenanthrene-1-carboxylic acid that is substituted by a methylenedioxy group at the 3,4 positions, by a methoxy group at position 8, and by a nitro group at position 10. It is the most abundant of the aristolochic acids and is found in almost all Aristolochia (birthworts or pipevines) species. It has been tried in a number of treatments for inflammatory disorders, mainly in Chinese and folk medicine. However, there is concern over their use as aristolochic acid is both carcinogenic and nephrotoxic.	2.42	2	0	aristolochic acids; aromatic ether; C-nitro compound; cyclic acetal; monocarboxylic acid; organic heterotetracyclic compound	carcinogenic agent; metabolite; mutagen; nephrotoxin; toxin
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.	11.36	40	1	benzoic acids; phenyl acetates; salicylates	anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent
atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent.	1.96	1	0	ethanolamines; monocarboxylic acid amide; propanolamine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic
aurintricarboxylic acid Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'.	3.97	4	0	monohydroxybenzoic acid; quinomethanes; tricarboxylic acid	fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist
azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS.	12.63	48	1	aryl sulfide; C-nitro compound; imidazoles; thiopurine	antimetabolite; antineoplastic agent; carcinogenic agent; DNA synthesis inhibitor; hepatotoxic agent; immunosuppressive agent; prodrug
azelaic acid nonanedioic acid : An alpha,omega-dicarboxylic acid that is heptane substituted at positions 1 and 7 by carboxy groups.	6.97	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite
azelastine azelastine: azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia. azelastine : A phthalazine compound having an oxo substituent at the 1-position, a 1-methylazepan-4-yl group at the 2-position and a 4-chlorobenzyl substituent at the 4-position.	1.98	1	0	monochlorobenzenes; phthalazines; tertiary amino compound	anti-allergic agent; anti-asthmatic drug; bronchodilator agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; H1-receptor antagonist; platelet aggregation inhibitor
azobenzene azobenzene: photosensor molecule known to undergo reversible isomerization from trans to cis on illumination with photons of appropriate wavelength; RN given refers to cpd without isomeric designation; structure. (E)-azobenzene : The (E)-isomer of azobenzene.. (Z)-azobenzene : The (Z)-isomer of azobenzene.. azobenzene : A molecule whose structure comprises two phenyl rings linked by a N=N double bond; the parent compound of the azobenzene class of compounds.	2.15	1	0	azobenzenes
2,2-bis(4-glycidyloxyphenyl)propane 2,2-bis(4-glycidyloxyphenyl)propane: structure	2.02	1	0	diarylmethane
barbital 5,5-diethylbarbituric acid : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid).	1.95	1	0	barbiturates	drug allergen
bay-k-8644 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester: A dihydropyridine derivative, which, in contrast to NIFEDIPINE, functions as a calcium channel agonist. The compound facilitates Ca2+ influx through partially activated voltage-dependent Ca2+ channels, thereby causing vasoconstrictor and positive inotropic effects. It is used primarily as a research tool.. Bay-K-8644 : A racemate comprising equimolar amounts of (R)- and (S)-Bay-K-8644. methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate : A pentasubstituted dihydropyridine carrying methoxycarbonyl, 2-(trifluoromethyl)phenyl and nitro substituents at positions 3, 4 and 5 respectively as well as two methyl substituents at positions 2 and 6.	3.23	6	0	(trifluoromethyl)benzenes; C-nitro compound; dihydropyridine; methyl ester
benserazide Benserazide: An inhibitor of DOPA DECARBOXYLASE that does not enter the central nervous system. It is often given with LEVODOPA in the treatment of parkinsonism to prevent the conversion of levodopa to dopamine in the periphery, thereby increasing the amount that reaches the central nervous system and reducing the required dose. It has no antiparkinson actions when given alone.. benserazide : A carbohydrazide that results from the formal condensation of the carboxy group of DL-serine with the primary amino group of 4-(hydrazinylmethyl)benzene-1,2,3-triol. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as its hydrochloride salt as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide has no antiparkinson actions when given alone.	1.95	1	0	carbohydrazide; catechols; primary alcohol; primary amino compound	antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
benzamide benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides.	1.97	1	0	benzamides
benzamidine benzamidine: RN given refers to parent cpd. benzamidine : A carboxamidine that is benzene carrying an amidino group.	2.04	1	0	benzenes; carboxamidine	serine protease inhibitor
benzbromarone Benzbromarone: Uricosuric that acts by increasing uric acid clearance. It is used in the treatment of gout.. benzbromarone : 1-Benzofuran substituted at C-2 and C-3 by an ethyl group and a 3,5-dibromo-4-hydroxybenzoyl group respectively. An inhibitor of CYP2C9, it is used as an anti-gout medication.	1.95	1	0	1-benzofurans; aromatic ketone	uricosuric drug
benzo(a)pyrene Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings.	4.11	16	0	ortho- and peri-fused polycyclic arene	carcinogenic agent; mouse metabolite
benzocaine Benzocaine: A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.. dextran sulfate sodium : An organic sodium salt of dextran sulfate. It induces colitis in mice.. benzocaine : A benzoate ester having 4-aminobenzoic acid as the acid component and ethanol as the alcohol component. A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina.	1.94	1	0	benzoate ester; substituted aniline	allergen; antipruritic drug; sensitiser; topical anaesthetic
berberine [no description available]	2.71	3	0	alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound	antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker
diminazene Diminazene: An effective trypanocidal agent.. diminazene : A triazene derivative that is triazene in which each of the terminal nitrogens is substituted by a 4-carbamimidoylphenyl group.	3.08	5	0	carboxamidine; triazene derivative	antiparasitic agent; trypanocidal drug
5-methoxypsoralen 5-Methoxypsoralen: A linear furanocoumarin that has phototoxic and anti-inflammatory properties, with effects similar to METHOXSALEN. It is used in PUVA THERAPY for the treatment of PSORIASIS.. 5-methoxypsoralen : A 5-methoxyfurocoumarin that is psoralen substituted by a methoxy group at position 5.	2.39	2	0	5-methoxyfurocoumarin; organic heterotricyclic compound; psoralens	hepatoprotective agent; plant metabolite
beta-naphthoflavone beta-Naphthoflavone: A polyaromatic hydrocarbon inducer of P4501A1 and P4501A2 cytochromes. (Proc Soc Exp Biol Med 1994 Dec:207(3):302-308). beta-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the f side of flavone.	1.97	1	0	extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound	aryl hydrocarbon receptor agonist
propiolactone Propiolactone: Disinfectant used in vapor form to sterilize vaccines, grafts, etc. The vapor is very irritating and the liquid form is carcinogenic.	2.66	3	0	propan-3-olide
betaxolol [no description available]	1.99	1	0	propanolamine	antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
2,5-di-tert-butylhydroquinone 2,5-di-tert-butylbenzene-1,4-diol : A member of the class of hydroquinones that is benzene-1,4-diol substituted by tert-butyl groups at position 2 and 5.	2	1	0	hydroquinones
bicalutamide bicalutamide: approved for treatment of advanced prostate cancer. N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide : A member of the class of (trifluoromethyl)benzenes that is 4-amino-2-(trifluoromethyl)benzonitrile in which one of the amino hydrogens is substituted by a 3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanoyl group.. bicalutamide : A racemate comprising of equal amounts of (R)-bicalutamide and (S)-bicalutamide. It is an oral non-steroidal antiandrogen used in the treatment of prostate cancer and hirsutism.	2.44	2	0	(trifluoromethyl)benzenes; monocarboxylic acid amide; monofluorobenzenes; nitrile; sulfone; tertiary alcohol
bis(5-amidino-2-benzimidazolyl)methane bis(5-amidino-2-benzimidazolyl)methane: aromatic diamidine which has a significant suppressive effect on the cytopathology & yield of respiratory synctial (RS) virus; RN given refers to parent cpd	1.96	1	0
bisbenzimidazole Bisbenzimidazole: A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis.	3.85	12	0	bibenzimidazole; N-methylpiperazine	anthelminthic drug; fluorochrome
bisindolylmaleimide i bisindolylmaleimide I: a bis(indolyl)maleimide	3.38	7	0
ro 31-7549 Ro 31-7549: structure	1.98	1	0
bumetanide [no description available]	2.38	2	0	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
bupivacaine Bupivacaine: A widely used local anesthetic agent.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide : A piperidinecarboxamide obtained by formal condensation of the carboxy group of N-butylpipecolic acid with the amino group of 2,6-dimethylaniline.. bupivacaine : A racemate composed of equimolar amounts of dextrobupivacaine and levobupivacaine. Used (in the form of its hydrochloride hydrate) as a local anaesthetic.	1.96	1	0	aromatic amide; piperidinecarboxamide; tertiary amino compound
buspirone Buspirone: An anxiolytic agent and serotonin receptor agonist belonging to the azaspirodecanedione class of compounds. Its structure is unrelated to those of the BENZODIAZAPINES, but it has an efficacy comparable to DIAZEPAM.. buspirone : An azaspiro compound that is 8-azaspiro[4.5]decane-7,9-dione substituted at the nitrogen atom by a 4-(piperazin-1-yl)butyl group which in turn is substituted by a pyrimidin-2-yl group at the N(4) position.	2	1	0	azaspiro compound; N-alkylpiperazine; N-arylpiperazine; organic heteropolycyclic compound; piperidones; pyrimidines	anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist
busulfan [no description available]	5.68	27	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; insect sterilant; teratogenic agent
caffeine [no description available]	7.84	102	0	purine alkaloid; trimethylxanthine	adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group.	4.72	30	0	aromatic ether; nitrile; polyether; tertiary amino compound
beta-glycerophosphoric acid beta-glycerophosphoric acid: plays role in mineralization of bone in vitro. glycerol 2-phosphate : A glycerol monophosphate having the phosphate group at the 2-position.	2.91	4	0	glycerol monophosphate	Escherichia coli metabolite; plant metabolite
calmidazolium calmidazolium: powerful inhibitor of or red blood cell Ca++-ATPase & Ca++ transport into inside-out red blood cell vesicles; RN refers to chloride; structure in first source; an antagonist of calmodulin. calmidazolium : An imidazolium ion that is imidazolium cation substituted by a bis(4-chlorophenyl)methyl group at position 1 and a 2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl group at position 3. It acts as an antagonist of calmodulin, a calcium binding messenger protein.	1.98	1	0	imidazolium ion	apoptosis inducer; calmodulin antagonist
camostat camostat : A benzoate ester resulting from the formal condensation of the carboxy group of 4-guanidinobenzoic acid with the hydroxy group of 2-(dimethylamino)-2-oxoethyl (4-hydroxyphenyl)acetate. It is a potent inhibitor of the human transmembrane protease serine 2 (TMPRSS2) and its mesylate salt is currently under investigation for its effectiveness in COVID-19 patients.	2.4	2	0	benzoate ester; carboxylic ester; diester; guanidines; tertiary carboxamide	anti-inflammatory agent; anticoronaviral agent; antifibrinolytic drug; antihypertensive agent; antineoplastic agent; antiviral agent; serine protease inhibitor
camphor, (+-)-isomer [no description available]	2.35	2	0	bornane monoterpenoid; cyclic monoterpene ketone	plant metabolite
candesartan candesartan: a nonpeptide angiotensin II receptor antagonist. candesartan : A benzimidazolecarboxylic acid that is 1H-benzimidazole-7-carboxylic acid substituted by an ethoxy group at position 2 and a ({2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl}methyl) group at position 1. It is a angiotensin receptor antagonist used for the treatment of hypertension.	2.41	2	0	benzimidazolecarboxylic acid; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
carbamazepine Carbamazepine: A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.. carbamazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant.	2.65	3	0	dibenzoazepine; ureas	analgesic; anticonvulsant; antimanic drug; drug allergen; EC 3.5.1.98 (histone deacetylase) inhibitor; environmental contaminant; glutamate transporter activator; mitogen; non-narcotic analgesic; sodium channel blocker; xenobiotic
carbazilquinone Carbazilquinone: An alkylating agent structurally similar to MITOMYCIN and found to be effective in the treatment of leukemia and various other neoplasms in mice. It causes leukemia and thrombocytopenia in almost all human patients.	2.37	2	0	organic molecular entity
carmustine Carmustine: A cell-cycle phase nonspecific alkylating antineoplastic agent. It is used in the treatment of brain tumors and various other malignant neoplasms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p462) This substance may reasonably be anticipated to be a carcinogen according to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (From Merck Index, 11th ed). carmustine : A member of the class of N-nitrosoureas that is 1,3-bis(2-chloroethyl)urea in which one of the nitrogens is substituted by a nitroso group.	5.99	27	1	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
carteolol Carteolol: A beta-adrenergic antagonist used as an anti-arrhythmia agent, an anti-angina agent, an antihypertensive agent, and an antiglaucoma agent.	1.99	1	0	quinolone; secondary alcohol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
carvedilol [no description available]	2.39	2	0	carbazoles; secondary alcohol; secondary amino compound	alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent
carbonyl cyanide m-chlorophenyl hydrazone Carbonyl Cyanide m-Chlorophenyl Hydrazone: A proton ionophore. It is commonly used as an uncoupling agent and inhibitor of photosynthesis because of its effects on mitochondrial and chloroplast membranes.. CCCP : A member of the class of monochlorobenzenes that is benzene substituted by 2-(1,3-dinitrilopropan-2-ylidene)hydrazinyl and chloro groups at positions 1 and 3, respectively. It is a mitochondrial depolarizing agent that induces reactive oxygen species mediated cell death.	2.11	1	0	hydrazone; monochlorobenzenes; nitrile	antibacterial agent; geroprotector; ionophore
cefuroxime Cefuroxime: Broad-spectrum cephalosporin antibiotic resistant to beta-lactamase. It has been proposed for infections with gram-negative and gram-positive organisms, GONORRHEA, and HAEMOPHILUS.. cefuroxime : A 3-(carbamoyloxymethyl)cephalosporin compound having a 7-(2Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido side chain.	2	1	0	carbamate ester; cephalosporin
celecoxib [no description available]	2.05	1	0	organofluorine compound; pyrazoles; sulfonamide; toluenes	cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug
cetraxate [no description available]	1.97	1	0	benzenes; monocarboxylic acid
cgp 12177 CGP 12177 : A benzimidazole that is benzimidazol-2-one substituted at position 4 by a 3-(tert-butylamino)-2-hydroxypropoxy group.	3.8	3	0	aromatic ether; benzimidazoles; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
cgs 15943 9-chloro-2-(2-furyl)-(1,2,4)triazolo(1,5-c)quinazolin-5-imine: non-xanthine triazoloquinazoline adenosine antagonist. CGS 15943 : A member of the class of triazoloquinazolines that is [1,2,4]triazolo[1,5-c]quinazoline substited at positions 2, 5 and 9 by furan-2-yl, amino and chloro groups respectively. A potent antagonist at adenosine A1 and adenosine A2A receptors.	1.99	1	0	aromatic amine; biaryl; furans; organochlorine compound; primary amino compound; quinazolines; triazoloquinazoline	adenosine A1 receptor antagonist; adenosine A2A receptor antagonist; antineoplastic agent; central nervous system stimulant
chelerythrine chelerythrine : A benzophenanthridine alkaloid isolated from the root of Zanthoxylum simulans, Chelidonium majus L., and other Papaveraceae.	2.91	4	0	benzophenanthridine alkaloid; organic cation	antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor
chlamydocin chlamydocin: structure	1.96	1	0
chlorambucil Chlorambucil: A nitrogen mustard alkylating agent used as antineoplastic for chronic lymphocytic leukemia, Hodgkin's disease, and others. Although it is less toxic than most other nitrogen mustards, it has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (Merck Index, 11th ed). chlorambucil : A monocarboxylic acid that is butanoic acid substituted at position 4 by a 4-[bis(2-chloroethyl)amino]phenyl group. A chemotherapy drug that can be used in combination with the antibody obinutuzumab for the treatment of chronic lymphocytic leukemia.	4.59	27	0	aromatic amine; monocarboxylic acid; nitrogen mustard; organochlorine compound; tertiary amino compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis.	5.47	26	0	aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound	anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug
chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.	6.2	27	0	organochlorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug
chlorpropamide Chlorpropamide: A sulfonylurea hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. (From Martindale, The Extra Pharmacopoeia, 30th ed, p277). chlorpropamide : An N-sulfonylurea that is urea in which a hydrogen attached to one of the nitrogens is substituted by 4-chlorobenzenesulfonyl group and a hydrogen attached to the other nitrogen is substituted by propyl group. Chlorpropamide is a hypoglycaemic agent used in the treatment of type 2 (non-insulin-dependent) diabetes mellitus not responding to dietary modification.	2.07	1	0	monochlorobenzenes; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
cilostamide cilostamide: selective inhibitor of cyclic AMP phosphodiesterase & platelet aggregation; structure	2.39	2	0	quinolines
cilostazol [no description available]	1.98	1	0	lactam; tetrazoles	anticoagulant; bronchodilator agent; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; fibrin modulating drug; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
cimetidine Cimetidine: A histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS. Cimetidine has a range of pharmacological actions. It inhibits GASTRIC ACID secretion, as well as PEPSIN and GASTRIN output.. cimetidine : A member of the class of guanidines that consists of guanidine carrying a methyl substituent at position 1, a cyano group at position 2 and a 2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl group at position 3. It is a H2-receptor antagonist that inhibits the production of acid in stomach.	5.37	14	1	aliphatic sulfide; guanidines; imidazoles; nitrile	adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
ciprofibrate [no description available]	1.97	1	0	cyclopropanes; monocarboxylic acid; organochlorine compound	antilipemic drug
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively.	4.95	12	0	aminoquinoline; cyclopropanes; fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone; zwitterion	antibacterial drug; antiinfective agent; antimicrobial agent; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; environmental contaminant; topoisomerase IV inhibitor; xenobiotic
cirazoline cirazoline: posseses agonist properties at alpha-adrenoreceptor sites; RN given refers to parent cpd	1.98	1	0	aromatic ether
cl 387785 CL 387785: structure in first source. N-{4-[(3-bromophenyl)amino]quinazolin-6-yl}but-2-ynamide : A member of the class of quinazolines that is 4,6-diaminoquinazoine in which the one of the hydrogens attached to the amino group at position 4 has been replaced by a m-bromophenyl group while one of the hydrogens attached to the amino group at position 6 has been replaced by a but-2-ynoyl group.	2.02	1	0	bromobenzenes; quinazolines; secondary carboxamide; ynamide	antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; epidermal growth factor receptor antagonist
clioquinol Clioquinol: A potentially neurotoxic 8-hydroxyquinoline derivative long used as a topical anti-infective, intestinal antiamebic, and vaginal trichomonacide. The oral preparation has been shown to cause subacute myelo-optic neuropathy and has been banned worldwide.. 5-chloro-7-iodoquinolin-8-ol : A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 are replaced by chlorine and iodine, respectively. It has antibacterial and atifungal properties, and is used in creams for the treatment of skin infections. It has also been investigated as a chelator of copper and zinc ions for the possible treatment of Alzheimer's disease.	1.97	1	0	monohydroxyquinoline; organochlorine compound; organoiodine compound	antibacterial agent; antifungal agent; antimicrobial agent; antineoplastic agent; antiprotozoal drug; chelator; copper chelator
clofazimine Clofazimine: A fat-soluble riminophenazine dye used for the treatment of leprosy. It has been used investigationally in combination with other antimycobacterial drugs to treat Mycobacterium avium infections in AIDS patients. Clofazimine also has a marked anti-inflammatory effect and is given to control the leprosy reaction, erythema nodosum leprosum. (From AMA Drug Evaluations Annual, 1993, p1619). clofazimine : 3-Isopropylimino-3,5-dihydro-phenazine in which the hydrogen at position 5 is substituted substituted by a 4-chlorophenyl group, and that at position 2 is substituted by a (4-chlorophenyl)amino group. A dark red crystalline solid, clofazimine is an antimycobacterial and is one of the main drugs used for the treatment of multi-bacillary leprosy. However, it can cause red/brown discolouration of the skin, so other treatments are often preferred in light-skinned patients.	1.95	1	0	monochlorobenzenes; phenazines	dye; leprostatic drug; non-steroidal anti-inflammatory drug
clofibrate angiokapsul: contains clofibrate & insoitolnicotinate	8.06	5	0	aromatic ether; ethyl ester; monochlorobenzenes	anticholesteremic drug; antilipemic drug; geroprotector; PPARalpha agonist
clofibric acid Clofibric Acid: An antilipemic agent that is the biologically active metabolite of CLOFIBRATE.. clofibric acid : A monocarboxylic acid that is isobutyric acid substituted at position 2 by a p-chlorophenoxy group. It is a metabolite of the drug clofibrate.	1.97	1	0	aromatic ether; monocarboxylic acid; monochlorobenzenes	anticholesteremic drug; antilipemic drug; antineoplastic agent; herbicide; marine xenobiotic metabolite; PPARalpha agonist
clomipramine Clomipramine: A tricyclic antidepressant similar to IMIPRAMINE that selectively inhibits the uptake of serotonin in the brain. It is readily absorbed from the gastrointestinal tract and demethylated in the liver to form its primary active metabolite, desmethylclomipramine.. clomipramine : A dibenzoazepine that is 10,11-dihydro-5H-dibenzo[b,f]azepine which is substituted by chlorine at position 3 and in which the hydrogen attached to the nitrogen is replaced by a 3-(dimethylamino)propyl group. One of the more sedating tricyclic antidepressants, it is used as the hydrochloride salt for the treatment of depression as well as obsessive-compulsive disorder and phobias.	2.39	2	0	dibenzoazepine	anticoronaviral agent; antidepressant; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; serotonergic antagonist; serotonergic drug; serotonin uptake inhibitor
clonazepam Clonazepam: An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.. clonazepam : 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus and associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation.	2.37	2	0	1,4-benzodiazepinone; monochlorobenzenes	anticonvulsant; anxiolytic drug; GABA modulator
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group.	2.4	2	0	clonidine; imidazoline
clotrimazole [no description available]	1.95	1	0	conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes	antiinfective agent; environmental contaminant; xenobiotic
cycloleucine Cycloleucine: An amino acid formed by cyclization of leucine. It has cytostatic, immunosuppressive and antineoplastic activities.. 1-aminocyclopentanecarboxylic acid : A non-proteinogenic alpha-amino acid that is cyclopentane substituted at position 1 by amino and carboxy groups.	3.34	7	0	non-proteinogenic alpha-amino acid	EC 2.5.1.6 (methionine adenosyltransferase) inhibitor
cyproheptadine Cyproheptadine: A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.. cyproheptadine : The product resulting from the formal oxidative coupling of position 5 of 5H-dibenzo[a,d]cycloheptene with position 4 of 1-methylpiperidine resulting in the formation of a double bond between the two fragments. It is a sedating antihistamine with antimuscarinic and calcium-channel blocking actions. It is used (particularly as the hydrochloride sesquihydrate) for the relief of allergic conditions including rhinitis, conjunctivitis due to inhalant allergens and foods, urticaria and angioedema, and in pruritic skin disorders. Unlike other antihistamines, it is also a seratonin receptor antagonist, making it useful in conditions such as vascular headache and anorexia.	1.94	1	0	piperidines; tertiary amine	anti-allergic agent; antipruritic drug; gastrointestinal drug; H1-receptor antagonist; serotonergic antagonist
cystamine [no description available]	3.56	9	0	organic disulfide; primary amino compound	EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor
danthron danthron: structure. chrysazin : A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 8.	1.96	1	0	dihydroxyanthraquinone	apoptosis inducer; plant metabolite
dantrolene Dantrolene: Skeletal muscle relaxant that acts by interfering with excitation-contraction coupling in the muscle fiber. It is used in spasticity and other neuromuscular abnormalities. Although the mechanism of action is probably not central, dantrolene is usually grouped with the central muscle relaxants.. dantrolene : The hydrazone resulting from the formal condensation of 5-(4-nitrophenyl)furfural with 1-aminohydantoin. A ryanodine receptor antagonist used for the relief of chronic severe spasticity and malignant hyperthermia.	2.38	2	0	hydrazone; imidazolidine-2,4-dione	muscle relaxant; neuroprotective agent; ryanodine receptor antagonist
dapi DAPI: RN given refers to parent cpd.	3.71	10	0	indoles	fluorochrome
dapsone [no description available]	8.57	9	0	substituted aniline; sulfone	anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug
deferoxamine Deferoxamine: Natural product isolated from Streptomyces pilosus. It forms iron complexes and is used as a chelating agent, particularly in the mesylate form.. desferrioxamine B : An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator.	4.27	19	0	acyclic desferrioxamine	bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group.	8.08	5	0	dibenzoazepine; secondary amino compound	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; cholinergic antagonist; drug allergen; EC 3.1.4.12 (sphingomyelin phosphodiesterase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; serotonin uptake inhibitor
amphetamine Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine.	2.36	2	0	primary amine
eflornithine Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.. eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2.	4.62	27	0	alpha-amino acid; fluoroamino acid	trypanocidal drug
r 59022 R 59022: diacylglycerol kinase inhibitor; structure given in first source; platelet activator factor antagonist	2.68	3	0	diarylmethane
diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5.	8.37	7	0	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies.	2.03	1	0	benzothiadiazine; organochlorine compound; sulfone	antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent
dibucaine Dibucaine: A local anesthetic of the amide type now generally used for surface anesthesia. It is one of the most potent and toxic of the long-acting local anesthetics and its parenteral use is restricted to spinal anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1006). cinchocaine : A monocarboxylic acid amide that is the 2-(diethylamino)ethyl amide of 2-butoxyquinoline-4-carboxylic acid. One of the most potent and toxic of the long-acting local anesthetics, its parenteral use was restricted to spinal anesthesia. It is now generally only used (usually as the hydrochloride) in creams and ointments and in suppositories for temporary relief of pain and itching associated with skin and anorectal conditions.	2.36	2	0	aromatic ether; monocarboxylic acid amide; tertiary amino compound	topical anaesthetic
dibutyl phthalate Dibutyl Phthalate: A plasticizer used in most plastics and found in water, air, soil, plants and animals. It may have some adverse effects with long-term exposure.. dibutyl phthalate : A phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of butan-1-ol. Although used extensively as a plasticiser, it is a ubiquitous environmental contaminant that poses a risk to humans.	2.4	2	0	diester; phthalate ester	EC 3.2.1.20 (alpha-glucosidase) inhibitor; environmental contaminant; metabolite; plasticiser; teratogenic agent
diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position.	3.1	5	0	amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source	8.24	6	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate.	2.36	2	0	alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide	anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid.	2.39	2	0	acyclic carboxylic anhydride
pentetic acid Pentetic Acid: An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium.	3.47	8	0	pentacarboxylic acid	copper chelator
diflunisal Diflunisal: A salicylate derivative and anti-inflammatory analgesic with actions and side effects similar to those of ASPIRIN.. diflunisal : An organofluorine compound comprising salicylic acid having a 2,4-difluorophenyl group at the 5-position.	2	1	0	monohydroxybenzoic acid; organofluorine compound	non-narcotic analgesic; non-steroidal anti-inflammatory drug
dihydrocytochalasin b dihydrocytochalasin B: inhibits cell motility in many eucaryotic cells	1.96	1	0
diisopropyl methylphosphonate diisopropyl methylphosphonate: by-product of sarin manufacture; structure given in first source. diisopropyl methylphosphonate : An organic phosphonate that is the diisopropyl ester of methylphosphonic acid.	1.96	1	0	organic phosphonate
dilazep Dilazep: Coronary vasodilator with some antiarrhythmic activity.. dilazep : A member of the class of diazepanes that is 1,4-diazepane substituted by 3-[(3,4,5-trimethoxybenzoyl)oxy]propyl groups at positions 1 and 4. It is a potent adenosine uptake inhibitor that exhibits antiplatelet, antianginal and vasodilator properties.	3.49	8	0	benzoate ester; diazepane; diester; methoxybenzenes	cardioprotective agent; platelet aggregation inhibitor; vasodilator agent
dimaprit Dimaprit: A histamine H2 receptor agonist that is often used to study the activity of histamine and its receptors.	2.37	2	0	imidothiocarbamic ester
dimercaprol Dimercaprol: An anti-gas warfare agent that is effective against Lewisite (dichloro(2-chlorovinyl)arsine) and formerly known as British Anti-Lewisite or BAL. It acts as a chelating agent and is used in the treatment of arsenic, gold, and other heavy metal poisoning.. dimercaprol : A dithiol that is propane-1,2-dithiol in which one of the methyl hydrogens is replaced by a hydroxy group. a chelating agent originally developed during World War II as an experimental antidote against the arsenic-based poison gas Lewisite, it has been used clinically since 1949 for the treatment of poisoning by arsenic, mercury and gold. It can also be used for treatment of poisoning by antimony, bismuth and possibly thallium, and (with sodium calcium edetate) in cases of acute leaad poisoning. Administration is by (painful) intramuscular injection of a suspension of dimercaprol in peanut oil, typically every 4 hours for 2-10 days depending on the toxicity. In the past, dimercaprol was also used for the treatment of Wilson's disease, a severely debilitating genetic disorder in which the body tends to retain copper, with resultant liver and brain injury.	2.37	2	0	dithiol; primary alcohol	chelator
dimethadione Dimethadione: An anticonvulsant that is the active metabolite of TRIMETHADIONE.	1.97	1	0	oxazolidinone
dipalmitoylphosphatidic acid dipalmitoylphosphatidic acid: RN given refers to parent cpd without isomeric designation. dihexadecanoyl phosphatidic acid : A phosphatidic acid in which the phosphatidyl acyl groups are both palmitoyl (hexadecanoyl).	1.98	1	0	phosphatidic acid
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration.	1.94	1	0	ether; tertiary amino compound	anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative
diphenyleneiodonium diphenyleneiodonium: structure in first source; NADPH oxidase inhibitor. dibenziodolium : An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine.	2.02	1	0	organic cation
benzophenone benzophenone : The simplest member of the class of benzophenones, being formaldehyde in which both hydrogens are replaced by phenyl groups.	2.44	2	0	benzophenones	photosensitizing agent; plant metabolite
dipivefrin dipivefrin: used in treatment of both primary & open angle glaucoma; RN given refers to (+-)-isomer. dipivefrin : The dipivalate ester of (+-)-epinephrine (racepinephrine). A pro-drug of epinephrine, the hydrochloride is used topically as eye drops to reduce intra-ocular pressure in the treatment of open-angle glaucoma or ocular hypertension.	1.98	1	0	ethanolamines; pivalate ester	adrenergic agonist; antiglaucoma drug; ophthalmology drug; prodrug; sympathomimetic agent
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots.	6.52	62	0	piperidines; pyrimidopyrimidine; tertiary amino compound; tetrol	adenosine phosphodiesterase inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor; platelet aggregation inhibitor; vasodilator agent
stallimycin [no description available]	3.1	5	0
disulfiram [no description available]	1.96	1	0	organic disulfide; organosulfur acaricide	angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor
valproic acid Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.. valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem.	2.67	3	0	branched-chain fatty acid; branched-chain saturated fatty acid	anticonvulsant; antimanic drug; EC 3.5.1.98 (histone deacetylase) inhibitor; GABA agent; neuroprotective agent; psychotropic drug; teratogenic agent
racemetirosine alpha-Methyltyrosine: An inhibitor of the enzyme TYROSINE 3-MONOOXYGENASE, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with PHEOCHROMOCYTOMA. (Martindale, The Extra Pharmacopoeia, 30th ed)	1.96	1	0
1-phenyl-2-palmitoylamino-3-morpholino-1-propanol 1-phenyl-2-palmitoylamino-3-morpholino-1-propanol: a sphingolipid analog; inhibits the enzyme activity in infected erythrocytes. N-[1-hydroxy-3-(morpholin-4-yl)-1-phenylpropan-2-yl]hexadecanamide : A fatty amide resulting from the formal condensation of palmitic acid with the primary amino group of 2-amino-3-(morpholin-4-yl)-1-phenylpropan-1-ol.	1.99	1	0	benzyl alcohols; fatty amide; morpholines; secondary alcohol; tertiary amino compound
thiorphan Thiorphan: A potent inhibitor of membrane metalloendopeptidase (ENKEPHALINASE). Thiorphan potentiates morphine-induced ANALGESIA and attenuates naloxone-precipitated withdrawal symptoms.	2.4	2	0	N-acyl-amino acid
n(6),n(6)-dimethyladenine N(6),N(6)-dimethyladenine : A tertiary amine that is adenine substituted at N-6 by geminal methyl groups.	1.99	1	0	tertiary amine
domperidone Domperidone: A specific blocker of dopamine receptors. It speeds gastrointestinal peristalsis, causes prolactin release, and is used as antiemetic and tool in the study of dopaminergic mechanisms.. domperidone : 1-[3-(Piperidin-1-yl)propyl]-1,3-dihydro-2H-benzimidazol-2-one in which the 4-position of the piperidine ring is substituted by a 5-chloro-1,3-dihydro-2H-benzimidazol-2-on-1-yl group. A dopamine antagonist, it is used as an antiemetic for the short-term treatment of nausea and vomiting, and to control gastrointestinal effects of dopaminergic drugs given in the management of parkinsonism. The free base is used in oral suspensions, while the maleate salt is used in tablet preparations.	1.96	1	0	benzimidazoles; heteroarylpiperidine	antiemetic; dopaminergic antagonist
doxepin Doxepin: A dibenzoxepin tricyclic compound. It displays a range of pharmacological actions including maintaining adrenergic innervation. Its mechanism of action is not fully understood, but it appears to block reuptake of monoaminergic neurotransmitters into presynaptic terminals. It also possesses anticholinergic activity and modulates antagonism of histamine H(1)- and H(2)-receptors.. doxepin : A dibenzooxepine that is 6,11-dihydrodibenzo[b,e]oxepine substituted by a 3-(dimethylamino)propylidene group at position 11. It is used as an antidepressant drug.	1.95	1	0	dibenzooxepine; tertiary amino compound	antidepressant
dyphylline Dyphylline: A THEOPHYLLINE derivative with broncho- and vasodilator properties. It is used in the treatment of asthma, cardiac dyspnea, and bronchitis.. dyphylline : An oxopurine that is theophylline bearing a 2,3-dihydroxypropyl group at the 7 position. It has broncho- and vasodilator properties, and is used in the treatment of asthma, cardiac dyspnea, and bronchitis. It is also an ingredient in preparations that have been promoted for coughs.	1.97	1	0	oxopurine; propane-1,2-diols	bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; muscle relaxant; vasodilator agent
ebselen ebselen : A benzoselenazole that is 1,2-benzoselenazol-3-one carrying an additional phenyl substituent at position 2. Acts as a mimic of glutathione peroxidase.	1.97	1	0	benzoselenazole	anti-inflammatory drug; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; EC 3.1.3.25 (inositol-phosphate phosphatase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 3.5.4.1 (cytosine deaminase) inhibitor; EC 5.1.3.2 (UDP-glucose 4-epimerase) inhibitor; enzyme mimic; ferroptosis inhibitor; genotoxin; hepatoprotective agent; neuroprotective agent; radical scavenger
econazole Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.. econazole : A racemate composed of equimolar amounts of (R)- and (S)-econazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.. 1-{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 4-chlorobenzyl group.	6.97	1	0	dichlorobenzene; ether; imidazoles; monochlorobenzenes
9-(2-hydroxy-3-nonyl)adenine 9-(2-hydroxy-3-nonyl)adenine: specific inhibitor of adenosine deaminase	4.74	7	1
ellipticine ellipticine : A organic heterotetracyclic compound that is pyrido[4,3-b]carbazole carrying two methyl substituents at positions 5 and 11.	7.67	3	0	indole alkaloid; organic heterotetracyclic compound; organonitrogen heterocyclic compound; polycyclic heteroarene	antineoplastic agent; plant metabolite
emodin Emodin: Purgative anthraquinone found in several plants, especially RHAMNUS PURSHIANA. It was formerly used as a laxative, but is now used mainly as a tool in toxicity studies.. emodin : A trihydroxyanthraquinone that is 9,10-anthraquinone which is substituted by hydroxy groups at positions 1, 3, and 8 and by a methyl group at position 6. It is present in the roots and barks of numerous plants (particularly rhubarb and buckthorn), moulds, and lichens. It is an active ingredient of various Chinese herbs.	2.01	1	0	trihydroxyanthraquinone	antineoplastic agent; laxative; plant metabolite; tyrosine kinase inhibitor
erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.	7.36	42	1
ether Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.. ether : An organooxygen compound with formula ROR, where R is not hydrogen.. diethyl ether : An ether in which the oxygen atom is linked to two ethyl groups.	2.38	2	0	ether; volatile organic compound	inhalation anaesthetic; non-polar solvent; refrigerant
etidronate Etidronic Acid: A diphosphonate which affects calcium metabolism. It inhibits ectopic calcification and slows down bone resorption and bone turnover.. etidronic acid : A 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces.	1.97	1	0	1,1-bis(phosphonic acid)	antineoplastic agent; bone density conservation agent; chelator
carbonyl cyanide p-trifluoromethoxyphenylhydrazone Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone: A proton ionophore that is commonly used as an uncoupling agent in biochemical studies.. carbonyl cyanide p-trifluoromethoxyphenylhydrazone : A hydrazone that is hydrazonomalononitrile in which one of the hydrazine hydrogens is substituted by a p-trifluoromethoxyphenyl group.	1.99	1	0	aromatic ether; hydrazone; nitrile; organofluorine compound	ATP synthase inhibitor; geroprotector; ionophore
felodipine Felodipine: A dihydropyridine calcium antagonist with positive inotropic effects. It lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels.. felodipine : The mixed (methyl, ethyl) diester of 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid. A calcium-channel blocker, it lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels. It is used in the management of hypertension and angina pectoris.	1.98	1	0	dichlorobenzene; dihydropyridine; ethyl ester; methyl ester	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE	1.95	1	0	aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
fenoldopam Fenoldopam: A dopamine D1 receptor agonist that is used as an antihypertensive agent. It lowers blood pressure through arteriolar vasodilation.	1.97	1	0	benzazepine	alpha-adrenergic agonist; antihypertensive agent; dopamine agonist; dopaminergic antagonist; vasodilator agent
fenoprofen Fenoprofen: A propionic acid derivative that is used as a non-steroidal anti-inflammatory agent.. fenoprofen : A monocarboxylic acid that is propanoic acid in which one of the hydrogens at position 2 is substituted by a 3-phenoxyphenyl group. A non-steroidal anti-inflammatory drug, the dihydrate form of the calcium salt is used for the management of mild to moderate pain and for the relief of pain and inflammation associated with disorders such as arthritis. It is pharmacologically similar to aspirin, but causes less gastrointestinal bleeding.	6.95	1	0	monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; non-narcotic analgesic; non-steroidal anti-inflammatory drug
berotek Fenoterol: A synthetic adrenergic beta-2 agonist that is used as a bronchodilator and tocolytic.. fenoterol : A member of the class resorcinols that is 5-(1-hydroxyethyl)benzene-1,3-diol in which one of the methyl hydrogens is replaced by a 1-(4-hydroxyphenyl)propan-2-amino group. A beta2-adrenergic agonist, it is used (as the hydrobromide salt) as a bronchodilator in the management of reversible airway obstruction.	2.06	1	0	resorcinols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent; tocolytic agent
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid.	2.02	1	0	anilide; monocarboxylic acid amide; piperidines	adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
flucytosine Flucytosine: A fluorinated cytosine analog that is used as an antifungal agent.. flucytosine : An organofluorine compound that is cytosine that is substituted at position 5 by a fluorine. A prodrug for the antifungal 5-fluorouracil, it is used for the treatment of systemic fungal infections.	4.66	5	0	aminopyrimidine; nucleoside analogue; organofluorine compound; pyrimidine antifungal drug; pyrimidone	prodrug
flufenamic acid Flufenamic Acid: An anthranilic acid derivative with analgesic, anti-inflammatory, and antipyretic properties. It is used in musculoskeletal and joint disorders and administered by mouth and topically. (From Martindale, The Extra Pharmacopoeia, 30th ed, p16). flufenamic acid : An aromatic amino acid consisting of anthranilic acid carrying an N-(trifluoromethyl)phenyl substituent. An analgesic and anti-inflammatory, it is used in rheumatic disorders.	2.36	2	0	aromatic amino acid; organofluorine compound	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluphenazine [no description available]	1.95	1	0	N-alkylpiperazine; organofluorine compound; phenothiazines	anticoronaviral agent; dopaminergic antagonist; phenothiazine antipsychotic drug
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose.	1.97	1	0	ethyl ester; imidazobenzodiazepine; organofluorine compound	antidote to benzodiazepine poisoning; GABA antagonist
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth.	15.8	351	10	nucleobase analogue; organofluorine compound	antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group.	2.44	2	0	(trifluoromethyl)benzenes; aromatic ether; secondary amino compound
flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species.	3.69	10	0	(trifluoromethyl)benzenes; monocarboxylic acid amide	androgen antagonist; antineoplastic agent
fomepizole Fomepizole: A pyrazole and competitive inhibitor of ALCOHOL DEHYDROGENASE that is used for the treatment of poisoning by ETHYLENE GLYCOL or METHANOL.. fomepizole : A member of the class of pyrazoles that is 1H-pyrazole substituted by a methyl group at position 4.	2	1	0	pyrazoles	antidote; EC 1.1.1.1 (alcohol dehydrogenase) inhibitor; protective agent
foscarnet Foscarnet: An antiviral agent used in the treatment of cytomegalovirus retinitis. Foscarnet also shows activity against human herpesviruses and HIV.. phosphonoformic acid : Phosphoric acid in which one of the hydroxy groups is replaced by a carboxylic acid group. It is used as the trisodium salt as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity.	8.97	31	1	carboxylic acid; one-carbon compound; phosphonic acids	antiviral drug; geroprotector; HIV-1 reverse transcriptase inhibitor; sodium-dependent Pi-transporter inhibitor
furazolidone Furazolidone: A nitrofuran derivative with antiprotozoal and antibacterial activity. Furazolidone acts by gradual inhibition of monoamine oxidase. (From Martindale, The Extra Pharmacopoeia, 30th ed, p514). furazolidone : A member of the class of oxazolidines that is 1,3-oxazolidin-2-one in which the hydrogen attached to the nitrogen is replaced by an N-{[(5-nitro-2-furyl)methylene]amino} group. It has antibacterial and antiprotozoal properties, and is used in the treatment of giardiasis and cholera.	1.98	1	0	nitrofuran antibiotic; oxazolidines	antibacterial drug; antiinfective agent; antitrichomonal drug; EC 1.4.3.4 (monoamine oxidase) inhibitor
furegrelate furegrelate: structure given in UD 35:175:d	2	1	0	benzofurans
furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure.	3.24	6	0	chlorobenzoic acid; furans; sulfonamide	environmental contaminant; loop diuretic; xenobiotic
gabexate Gabexate: A serine proteinase inhibitor used therapeutically in the treatment of pancreatitis, disseminated intravascular coagulation (DIC), and as a regional anticoagulant for hemodialysis. The drug inhibits the hydrolytic effects of thrombin, plasmin, and kallikrein, but not of chymotrypsin and aprotinin.	2.4	2	0	benzoate ester
gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS.	5.42	24	0
glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5.	3.66	10	0	dialdehyde	cross-linking reagent; disinfectant; fixative
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group.	3.26	6	0	monochlorobenzenes; N-sulfonylurea	anti-arrhythmia drug; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor; hypoglycemic agent
go 6976 [no description available]	2.46	2	0	indolocarbazole; organic heterohexacyclic compound	EC 2.7.11.13 (protein kinase C) inhibitor
gossypol Gossypol: A dimeric sesquiterpene found in cottonseed (GOSSYPIUM). The (-) isomer is active as a male contraceptive (CONTRACEPTIVE AGENTS, MALE) whereas toxic symptoms are associated with the (+) isomer.	8.36	7	0
guaiazulene guaiazulene: structure	2.01	1	0	sesquiterpene
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations.	4.31	6	0	methoxybenzenes
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.	3.04	5	0	azocanes; guanidines	adrenergic antagonist; antihypertensive agent; sympatholytic agent
guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines.	3.25	6	0	carboxamidine; guanidines; one-carbon compound
n-(2-(methylamino)ethyl)-5-isoquinolinesulfonamide [no description available]	2.39	2	0	isoquinolines; sulfonamide
1-(5-isoquinolinesulfonyl)-2-methylpiperazine 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine: A specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.. 1-(5-isoquinolinesulfonyl)-2-methylpiperazine : A member of the class of N-sulfonylpiperazines that is 2-methylpiperazine substituted at position 1 by a 5-isoquinolinesulfonyl group.	4.75	31	0	isoquinolines; N-sulfonylpiperazine	EC 2.7.11.13 (protein kinase C) inhibitor
ha 1004 N-(2-guanidinoethyl)-5-isoquinolinesulfonamide: structure given in first source	2.89	4	0	isoquinolines
haloperidol Haloperidol: A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279). haloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety.	4.77	10	0	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	10.35	19	0	haloalkane; organobromine compound; organochlorine compound; organofluorine compound	inhalation anaesthetic
miltefosine miltefosine: hexadecyl phosphocholine derivative of cisplatin; did not substantially activate HIV long terminal repeat; less toxic than cisplatin. miltefosine : A phospholipid that is the hexadecyl monoester of phosphocholine.	2.01	1	0	phosphocholines; phospholipid	anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor
hexamethonium Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool.	1.98	1	0	quaternary ammonium salt
hexestrol [no description available]	2.64	3	0	stilbenoid
hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups.	1.94	1	0	barbiturates
beta-thujaplicin beta-thujaplicin: structure. beta-thujaplicin : A monoterpenoid that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2 and an isopropyl group at position 4. Isolated from Thuja plicata and Chamaecyparis obtusa, it exhibits antimicrobial activities.	1.98	1	0	cyclic ketone; enol; monoterpenoid	antibacterial agent; antifungal agent; antineoplastic agent; antiplasmodial drug; plant metabolite
hexamethylene bisacetamide N,N'-diacetyl-1,6-diaminohexane: chemical name obtained from Acta Biol Hung 1990;41(1-3):199-208	3.06	5	0	acetamides
ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA.	6.67	74	0	phenanthridines	fluorochrome; intercalator
hycanthone Hycanthone: Potentially toxic, but effective antischistosomal agent, it is a metabolite of LUCANTHONE.. hycanthone : A thioxanthen-9-one compound having a hydroxymethyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. It was formerly used (particularly as the monomethanesulfonic acid salt) as a schistosomicide for individual or mass treatement of infection with Schistosoma haematobium and S. mansoni, but due to its toxicity and concern about possible carcinogenicity, it has been replaced by other drugs such as praziquantel.	2.65	3	0	thioxanthenes	mutagen; schistosomicide drug
hydralazine Hydralazine: A direct-acting vasodilator that is used as an antihypertensive agent.. hydralazine : The 1-hydrazino derivative of phthalazine; a direct-acting vasodilator that is used as an antihypertensive agent.	2.64	3	0	azaarene; hydrazines; ortho-fused heteroarene; phthalazines	antihypertensive agent; vasodilator agent
hydroxyurea [no description available]	11.43	501	1	one-carbon compound; ureas	antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent
hypericin [no description available]	1.99	1	0
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	2.41	2	0	monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; radical scavenger; xenobiotic
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline.	3.75	11	0	benzenes; monocarboxylic acid amide; tertiary amino compound	anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic
ifosfamide [no description available]	4.17	5	0	ifosfamides	alkylating agent; antineoplastic agent; environmental contaminant; immunosuppressive agent; xenobiotic
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom.	2.44	2	0	dibenzoazepine	adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
amrinone Amrinone: A positive inotropic cardiotonic (CARDIOTONIC AGENTS) with vasodilator properties, phosphodiesterase 3 inhibitory activity, and the ability to stimulate calcium ion influx into the cardiac cell.. amrinone : A 3,4'-bipyridine substituted at positions 5 and 6 by an amino group and a keto function respectively. A pyridine phosphodiesterase 3 inhibitor, it is a drug that may improve the prognosis in patients with congestive heart failure.	1.96	1	0	bipyridines	EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
indirubin-3'-monoxime indirubin-3'-monoxime: has antiangiogenic activity. indirubin-3'-monoxime : A member of the class of biindoles that is indirubin in which the keto group at position 3' has undergone condensation with hydroxylamine to form the corresponding oxime.	2.03	1	0
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis.	8.08	119	0	aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole	analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic
iodoacetamide [no description available]	2.87	4	0
iomeprol iomeprol: structure given in first source. iomeprol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a glycoloyl(methyl)amino group at the 5-position.	2	1	0	benzenedicarboxamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
iothalamic acid Iothalamic Acid: A contrast medium in diagnostic radiology with properties similar to those of diatrizoic acid. It is used primarily as its sodium and meglumine (IOTHALAMATE MEGLUMINE) salts.	2	1	0	organic molecular entity
ipriflavone ipriflavone : A member of the class of isoflavones that is isoflavone in which the hydrogen at position 7 is replaced by an isopropoxy group. A synthetic isoflavone, it was formerly used for the treatment of osteoporosis, although a randomised controlled study failed to show any benefit. It is still used to prevent osteoporosis in post-menopausal women.	1.99	1	0	aromatic ether; isoflavones	bone density conservation agent
avapro Irbesartan: A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.. irbesartan : A biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension.	2.41	2	0	azaspiro compound; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively.	4.68	29	0	3-isobutyl-1-methylxanthine
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).	4.44	23	0	carbohydrazide	antitubercular agent; drug allergen
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group.	5.76	29	0	secondary alcohol; secondary fatty alcohol	protic solvent
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.	5.89	102	0	catechols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent
isradipine Isradipine: A potent antagonist of CALCIUM CHANNELS that is highly selective for VASCULAR SMOOTH MUSCLE. It is effective in the treatment of chronic stable angina pectoris, hypertension, and congestive cardiac failure.	2.39	2	0	benzoxadiazole; dihydropyridine; isopropyl ester; methyl ester
staurosporine aglycone staurosporine aglycone: metabolite from culture broth of Nocardiopsis sp.; a neurotrophin antag; inhibits BDNF TrkB receptor	2.03	1	0
ketamine Ketamine: A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.. ketamine : A member of the class of cyclohexanones in which one of the hydrogens at position 2 is substituted by a 2-chlorophenyl group, while the other is substituted by a methylamino group.	2.41	2	0	cyclohexanones; monochlorobenzenes; secondary amino compound	analgesic; environmental contaminant; intravenous anaesthetic; neurotoxin; NMDA receptor antagonist; xenobiotic
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group.	3.49	8	0	aromatic ketone; organofluorine compound; piperidines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; cardiovascular drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist
ketoconazole 1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine : A dioxolane that is 1,3-dioxolane which is substituted at positions 2, 2, and 4 by imidazol-1-ylmethyl, 2,4-dichlorophenyl, and [para-(4-acetylpiperazin-1-yl)phenoxy]methyl groups, respectively.	2.89	4	0	dichlorobenzene; dioxolane; ether; imidazoles; N-acylpiperazine; N-arylpiperazine
ketoprofen Ketoprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It is used in the treatment of rheumatoid arthritis and osteoarthritis.. ketoprofen : An oxo monocarboxylic acid that consists of propionic acid substituted by a 3-benzoylphenyl group at position 2.	2	1	0	benzophenones; oxo monocarboxylic acid	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
ketorolac Ketorolac: A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is an NSAID and is used principally for its analgesic activity. (From Martindale The Extra Pharmacopoeia, 31st ed). ketorolac : A racemate comprising equimolar amounts of (R)-(+)- and (S)-(-)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid. While only the (S)-(-) enantiomer is a COX1 and COX2 inhibitor, the (R)-(+) enantiomer exhibits potent analgesic activity. A non-steroidal anti-inflammatory drug, ketorolac is mainly used (generally as the tromethamine salt) for its potent analgesic properties in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis. It was withdrawn from the market in many countries in 1993 following association with haemorrhage and renal failure.. 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid : A member of the class of pyrrolizines that is 2,3-dihydro-1H-pyrrolizine which is substituted at positions 1 and 5 by carboxy and benzoyl groups, respectively.	2.05	1	0	amino acid; aromatic ketone; monocarboxylic acid; pyrrolizines; racemate	analgesic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
ketotifen Ketotifen: A cycloheptathiophene blocker of histamine H1 receptors and release of inflammatory mediators. It has been proposed for the treatment of asthma, rhinitis, skin allergies, and anaphylaxis.. ketotifen : An organic heterotricyclic compound that is 4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one which is substituted at position 4 by a 1-methylpiperidin-4-ylidene group. A blocker of histamine H1 receptors with a stabilising action on mast cells, it is used (usually as its hydrogen fumarate salt) for the treatment of asthma, where it may take several weeks to exert its full effect.	2.05	1	0	cyclic ketone; olefinic compound; organic heterotricyclic compound; organosulfur heterocyclic compound; piperidines; tertiary amino compound	anti-asthmatic drug; H1-receptor antagonist
khellin Khellin: A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024). khellin : A furanochrome in which the basic tricyclic skeleton is substituted at positions 4 and 9 with methoxy groups and at position 7 with a methyl group. A major constituent of the plant Ammi visnaga it is a herbal folk medicine used for various illnesses, its main effect being as a vasodilator.	7.91	4	0	furanochromone; organic heterotricyclic compound; oxacycle	anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent
kinetin Kinetin: A furanyl adenine found in PLANTS and FUNGI. It has plant growth regulation effects.. cytokinin : A phytohormone that promote cell division, or cytokinesis, in plant roots and shoots.. kinetin : A member of the class of 6-aminopurines that is adenine carrying a (furan-2-ylmethyl) substituent at the exocyclic amino group.	3.1	5	0	6-aminopurines; furans	cytokinin; geroprotector
mimosine Mimosine: 3-Hydroxy-4-oxo-1(4H)-pyridinealanine. An antineoplastic alanine-substituted pyridine derivative isolated from Leucena glauca.	3.59	9	0	alpha-amino acid
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers.	2	1	0	benzimidazoles; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor
beta-lapachone beta-lapachone: antineoplastic inhibitor of reverse transcriptase, DNA topoisomerase, and DNA polymerase. beta-lapachone : A benzochromenone that is 3,4-dihydro-2H-benzo[h]chromene-5,6-dione substituted by geminal methyl groups at position 2. Isolated from Tabebuia avellanedae, it exhibits antineoplastic and anti-inflammatory activities.	1.98	1	0	benzochromenone; orthoquinones	anti-inflammatory agent; antineoplastic agent; plant metabolite
lauric acid dodecanoic acid : A straight-chain, twelve-carbon medium-chain saturated fatty acid with strong bactericidal properties; the main fatty acid in coconut oil and palm kernel oil.	1.99	1	0	medium-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; antibacterial agent; plant metabolite
leflunomide Leflunomide: An isoxazole derivative that inhibits dihydroorotate dehydrogenase, the fourth enzyme in the pyrimidine biosynthetic pathway. It is used an immunosuppressive agent in the treatment of RHEUMATOID ARTHRITIS and PSORIATIC ARTHRITIS.. leflunomide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-methyl-1,2-oxazole-4-carboxylic acid with the anilino group of 4-(trifluoromethyl)aniline. The prodrug of teriflunomide.	2.68	3	0	(trifluoromethyl)benzenes; isoxazoles; monocarboxylic acid amide	antineoplastic agent; antiparasitic agent; EC 1.3.98.1 [dihydroorotate oxidase (fumarate)] inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; hepatotoxic agent; immunosuppressive agent; non-steroidal anti-inflammatory drug; prodrug; pyrimidine synthesis inhibitor; tyrosine kinase inhibitor
lomustine [no description available]	3.83	12	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
lorglumide lorglumide: RN given refers to (+-)-isomer. lorglumide : A racemate comprising equal amounts of (R)- and (S)-lorglumide.. N(2)-(3,4-dichlorobenzoyl)-N,N-dipentyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-(3,4-dichlorobenzoyl)glutamic acid with the amino group of dipentylamine.	1.97	1	0	benzamides; dicarboxylic acid monoamide; dichlorobenzene; glutamic acid derivative
losartan Losartan: An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.. losartan : A biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position	5.63	18	1	biphenylyltetrazole; imidazoles	angiotensin receptor antagonist; anti-arrhythmia drug; antihypertensive agent; endothelin receptor antagonist
ly 171883 LY 171883: structure in first source; leukotriene receptor antagonist. tomelukast : A member of the class of acetophenones that is 1-phenylethanone substituted at position 2 by a hydroxy group, a propyl group at position 3 and a 4-(1H-tetrazol-5-yl)butoxy group at position 4. A leukotriene antagonist, it exhibits anti-asthmatic activity.	1.99	1	0	acetophenones; aromatic ether; phenols; tetrazoles	anti-asthmatic drug; leukotriene antagonist
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-one 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one: specific inhibitor of phosphatidylinositol 3-kinase; structure in first source	3.95	13	0	chromones; morpholines; organochlorine compound	autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector
6-anilino-5,8-quinolinedione 6-anilino-5,8-quinolinedione: structure given in first source; SRS-A & guanylate cyclase antagonist. 6-anilino-5,8-quinolinedione : A quinolone that is quinoline-5,8-dione in which the hydrogen at position 6 is replaced by an anilino group.	2.69	3	0	aminoquinoline; aromatic amine; p-quinones; quinolone	antineoplastic agent; EC 4.6.1.2 (guanylate cyclase) inhibitor
mafenide Mafenide: A sulfonamide that inhibits the enzyme CARBONIC ANHYDRASE and is used as a topical anti-bacterial agent, especially in burn therapy.	1.97	1	0	aromatic amine
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group.	1.95	1	0	diester; ethyl ester; organic thiophosphate
manidipine [no description available]	1.98	1	0	diarylmethane
mecamylamine Mecamylamine: A nicotinic antagonist that is well absorbed from the gastrointestinal tract and crosses the blood-brain barrier. Mecamylamine has been used as a ganglionic blocker in treating hypertension, but, like most ganglionic blockers, is more often used now as a research tool.	2.03	1	0	primary aliphatic amine
mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR.	6.3	51	0	nitrogen mustard; organochlorine compound	alkylating agent
meclofenamic acid Meclofenamic Acid: A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.. meclofenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,6-dichloro-3-methylphenyl group. A non-steroidal anti-inflammatory drug, it is used as the sodium salt for the treatment of dysmenorrhoea (painful periods), osteoarthritis and rheumatoid arthritis.	1.98	1	0	aminobenzoic acid; organochlorine compound; secondary amino compound	analgesic; anticonvulsant; antineoplastic agent; antipyretic; antirheumatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
mefenamic acid Mefenamic Acid: A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.. mefenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,3-dimethylphenyl group. Although classed as a non-steroidal anti-inflammatory drug, its anti-inflammatory properties are considered to be minor. It is used to relieve mild to moderate pain, including headaches, dental pain, osteoarthritis and rheumatoid arthritis.	2.36	2	0	aminobenzoic acid; secondary amino compound	analgesic; antipyretic; antirheumatic drug; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
vitamin k 3 Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo.	2.97	4	0	1,4-naphthoquinones; vitamin K	angiogenesis inhibitor; antineoplastic agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; human urinary metabolite; nutraceutical
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain.	1.96	1	0	ethyl ester; piperidinecarboxylate ester; tertiary amino compound	antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
mesalamine Mesalamine: An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed). mesalamine : A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position.	2.89	4	0	amino acid; aromatic amine; monocarboxylic acid; monohydroxybenzoic acid; phenols	non-steroidal anti-inflammatory drug
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1.	2.93	4	0	guanidines	environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic
methacrylic acid methacrylic acid: RN given refers to parent cpd. methacrylic acid : An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group.	2.05	1	0	alpha,beta-unsaturated monocarboxylic acid
methadone Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3). methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.. 6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.	1.95	1	0	benzenes; diarylmethane; ketone; tertiary amino compound
methoxyamine methoxyamine: analytical reagent for aldehydes and ketones; strong irritant, can probably produce methemoglobinemia; RN given refers to parent cpd; structure	2.4	2	0	organooxygen compound
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis.	4.16	17	0	aromatic ether; psoralens	antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite
methoxyflurane Methoxyflurane: An inhalation anesthetic. Currently, methoxyflurane is rarely used for surgical, obstetric, or dental anesthesia. If so employed, it should be administered with NITROUS OXIDE to achieve a relatively light level of anesthesia, and a neuromuscular blocking agent given concurrently to obtain the desired degree of muscular relaxation. (From AMA Drug Evaluations Annual, 1994, p180). methoxyflurane : An ether in which the two groups attached to the central oxygen atom are methyl and 2,2-dichloro-1,1-difluoroethyl.	1.94	1	0	ether; organochlorine compound; organofluorine compound	hepatotoxic agent; inhalation anaesthetic; nephrotoxic agent; non-narcotic analgesic
nocodazole [no description available]	4.85	33	0	aromatic ketone; benzimidazoles; carbamate ester; thiophenes	antimitotic; antineoplastic agent; microtubule-destabilising agent; tubulin modulator
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid.	2.02	1	0	benzoate ester; methyl ester; salicylates	flavouring agent; insect attractant; metabolite
methyl methanesulfonate [no description available]	4.45	23	0	methanesulfonate ester	alkylating agent; apoptosis inducer; carcinogenic agent; genotoxin; mutagen
metoclopramide Metoclopramide: A dopamine D2 antagonist that is used as an antiemetic.. metoclopramide : A member of the class of benzamides resulting from the formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with the primary amino group of N,N-diethylethane-1,2-diamine.	1.97	1	0	benzamides; monochlorobenzenes; substituted aniline; tertiary amino compound	antiemetic; dopaminergic antagonist; environmental contaminant; gastrointestinal drug; xenobiotic
metoprolol Metoprolol: A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.. metoprolol : A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1.	2.66	3	0	aromatic ether; propanolamine; secondary alcohol; secondary amino compound	antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death.	3.37	7	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere.	2.38	2	0	dibenzoazepine	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; H1-receptor antagonist; histamine agonist; sedative; serotonergic antagonist
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.	1.98	1	0	imidazobenzodiazepine; monofluorobenzenes; organochlorine compound	anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative
minoxidil Minoxidil: A potent direct-acting peripheral vasodilator (VASODILATOR AGENTS) that reduces peripheral resistance and produces a fall in BLOOD PRESSURE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p371). minoxidil : A pyrimidine N-oxide that is pyrimidine-2,4-diamine 3-oxide substituted by a piperidin-1-yl group at position 6.	3.08	5	0	dialkylarylamine; tertiary amino compound
mitotane Mitotane: A derivative of the insecticide DICHLORODIPHENYLDICHLOROETHANE that specifically inhibits cells of the adrenal cortex and their production of hormones. It is used to treat adrenocortical tumors and causes CNS damage, but no bone marrow depression.	2.39	2	0	diarylmethane
mitoxantrone Mitoxantrone: An anthracenedione-derived antineoplastic agent.. mitoxantrone : A dihydroxyanthraquinone that is 1,4-dihydroxy-9,10-anthraquinone which is substituted by 6-hydroxy-1,4-diazahexyl groups at positions 5 and 8.	5.24	12	1	dihydroxyanthraquinone	analgesic; antineoplastic agent
molsidomine Molsidomine: A morpholinyl sydnone imine ethyl ester, having a nitrogen in place of the keto oxygen. It acts as NITRIC OXIDE DONORS and is a vasodilator that has been used in ANGINA PECTORIS.. molsidomine : A member of the class of oxadiazoles that is 1,2,3-oxadiazole substituted by morpholin-4-yl and (ethoxycarbonyl)azanidyl groups at positions 3 and 5, respectively. It is used as a vasodilator drug for the treatment of myocardial ischemic syndrome and congestive heart failure.	2.92	4	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
monodansylcadaverine monodansylcadaverine: inhibits cross linkage of fibrin. monodansylcadaverine : A sulfonamide obtained by formal condensation of the sulfo group of 5-(dimethylamino)naphthalene-1-sulfonic acid with one of the amino groups of cadaverine.	2.4	2	0	aminonaphthalene; primary amino compound; sulfonamide; tertiary amino compound	EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor; fluorochrome; protective agent
muscimol Muscimol: A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.. muscimol : A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita.	2	1	0	alkaloid; isoxazoles; primary amino compound	fungal metabolite; GABA agonist; oneirogen; psychotropic drug
n(1), n(12)-diethylspermine N(1), N(12)-diethylspermine: structure in first source. N(1),N(12)-diethylspermine : A substituted spermine that is spermine in which a hydrogen attached to each of the primary amino groups has been replaced by an ethyl group.	1.98	1	0	polyazaalkane; secondary amino compound; substituted spermine; tetramine	antineoplastic agent
w 12 W 12: calmodulin antagonist; W13 analog with Cl deleted from benzene ring	2.38	2	0	naphthalenes; sulfonic acid derivative
n-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide N-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide: calmodulin antagonist; structure given in first source. N-(4-aminobutyl)-5-chloronaphthalene-2-sulfonamide : A sulfonamide that is 5-chloronaphthalene-2-sulfonamide in which one of the hydrogens of the nitrogen atom is substituted by a 4-aminobutyl group.	2.39	2	0	naphthalenes; organochlorine compound; primary amino compound; sulfonamide
n-(6-aminohexyl)-1-naphthalenesulfonamide N-(6-aminohexyl)-1-naphthalenesulfonamide: calmodulin antagonist; RN given refers to parent cpd	2.38	2	0	naphthalenes; sulfonic acid derivative
acecainide Acecainide: A major metabolite of PROCAINAMIDE. Its anti-arrhythmic action may cause cardiac toxicity in kidney failure.. N-acetylprocainamide : A benzamide obtained via formal condensation of 4-acetamidobenzoic acid and 2-(diethylamino)ethylamine.	1.97	1	0	acetamides; benzamides	anti-arrhythmia drug
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies.	9.44	23	0	maleimides	anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor
fenamic acid fenamic acid: has chloride and potassium channel-blocking activity; RN given refers to parent cpd. fenamic acid : An aminobenzoic acid that is the N-phenyl derivative of anthranilic acid. It acts as a parent skeleton for the synthesis of several non-steroidal anti-inflammatory drugs.	2	1	0	aminobenzoic acid; secondary amino compound	membrane transport modulator
nafoxidine Nafoxidine: An estrogen antagonist that has been used in the treatment of breast cancer.	2.36	2	0	benzenes; naphthalenes; ring assembly
nalidixic acid [no description available]	5.18	50	0	1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; DNA synthesis inhibitor
activins Activins: Activins are produced in the pituitary, gonads, and other tissues. By acting locally, they stimulate pituitary FSH secretion and have diverse effects on cell differentiation and embryonic development. Activins are glycoproteins that are hetero- or homodimers of INHIBIN-BETA SUBUNITS.	4.13	16	0
neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor.	2.35	2	0	quaternary ammonium ion	antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor
netropsin Netropsin: A basic polypeptide isolated from Streptomyces netropsis. It is cytotoxic and its strong, specific binding to A-T areas of DNA is useful to genetics research.	3.23	6	0
nevirapine Nevirapine: A potent, non-nucleoside reverse transcriptase inhibitor used in combination with nucleoside analogues for treatment of HIV INFECTIONS and AIDS.. nevirapine : A dipyridodiazepine that is 5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepine which is substituted by methyl, oxo, and cyclopropyl groups at positions 4, 6, and 11, respectively. A non-nucleoside reverse transcriptase inhibitor with activity against HIV-1, it is used in combination with other antiretrovirals for the treatment of HIV infection.	10.57	13	0	cyclopropanes; dipyridodiazepine	antiviral drug; HIV-1 reverse transcriptase inhibitor
nicardipine Nicardipine: A potent calcium channel blockader with marked vasodilator action. It has antihypertensive properties and is effective in the treatment of angina and coronary spasms without showing cardiodepressant effects. It has also been used in the treatment of asthma and enhances the action of specific antineoplastic agents.. nicardipine : A racemate comprising equimolar amounts of (R)- and (S)-nicardipine. It is a calcium channel blocker which is used to treat hypertension.. 2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine substituted by a methyl, {2-[benzyl(methyl)amino]ethoxy}carbonyl, 3-nitrophenyl, methoxycarbonyl and methyl groups at positions 2, 3, 4, 5 and 6, respectively.	3.08	5	0	benzenes; C-nitro compound; diester; dihydropyridine; methyl ester; tertiary amino compound
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.	9.24	18	0	C-nitro compound; dihydropyridine; methyl ester	calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent
nimodipine Nimodipine: A calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.. nimodipine : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a (2-methoxyethoxy)carbonyl group at position 3, a m-nitrophenyl group at position 4, and an isopropoxycarbonyl group at position 5. An L-type calcium channel blocker, it acts particularly on cerebral circulation, and is used both orally and intravenously for the prevention and treatment of subarachnoid hemorrhage from ruptured intracranial aneurysm.	1.97	1	0	2-methoxyethyl ester; C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; isopropyl ester	antihypertensive agent; calcium channel blocker; cardiovascular drug; vasodilator agent
nisoldipine Nisoldipine: A dihydropyridine calcium channel antagonist that acts as a potent arterial vasodilator and antihypertensive agent. It is also effective in patients with cardiac failure and angina.. nisoldipine : A racemate consisting of equimolar amounts of (R)- and (S)-nisoldipine. A calcium channel blocker, it is used in the treatment of hypertension and angina pectoris.. methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a methoxycarbonyl group at position 3, an o-nitrophenyl group at position 4, and an isobutoxycarbonyl group at position 5. The racemate, a calcium channel blocker, is used in the treatment of hypertension and angina pectoris.	1.98	1	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; methyl ester
nitidine nitidine: RN given refers to parent cpd; synonym NSC 146397 refers to chloride; structure	1.96	1	0	phenanthridines
nitrendipine Nitrendipine: A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive.. nitrendipine : A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension.	2.38	2	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; ethyl ester; methyl ester	antihypertensive agent; calcium channel blocker; geroprotector; vasodilator agent
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain.	2.92	4	0	nitroglycerol	explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic
5-nitro-2-(3-phenylpropylamino)benzoic acid 5-nitro-2-(3-phenylpropylamino)benzoic acid: structure given in first source; chloride channel antagonist	2.01	1	0	nitrobenzoic acid
n-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide: structure given in first source. NS-398 : A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2.	2.92	4	0	aromatic ether; C-nitro compound; sulfonamide	antineoplastic agent; cyclooxygenase 2 inhibitor
o(6)-benzylguanine O(6)-benzylguanine: a suicide inhibitor of O(6)-methylguanine-DNA methyltransferase activity	1.98	1	0
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication.	8.24	6	0	3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline
olomoucine olomoucine: inhibits protein P34CDC2. olomoucine : A 9H-purine that is substituted by a (2-hydroxyethyl)nitrilo, benzylnitrilo and a methyl group at positions 2,6 and 9, respectively. It is a cyclin-dependent kinase inhibitor.	2.91	4	0	2,6-diaminopurines; ethanolamines	EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5.	3.85	12	0	aromatic ether; benzimidazoles; pyridines; sulfoxide
ondansetron Ondansetron: A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.	1.99	1	0	carbazoles
oxonic acid Oxonic Acid: Antagonist of urate oxidase.	2.03	1	0	1,3,5-triazines; monocarboxylic acid
oxazepam Oxazepam: A benzodiazepine used in the treatment of anxiety, alcohol withdrawal, and insomnia.. oxazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a hydroxy group at position 3 and phenyl group at position 5.	1.94	1	0	1,4-benzodiazepinone; organochlorine compound	anxiolytic drug; environmental contaminant; xenobiotic
oxidopamine Oxidopamine: A neurotransmitter analogue that depletes noradrenergic stores in nerve endings and induces a reduction of dopamine levels in the brain. Its mechanism of action is related to the production of cytolytic free-radicals.. oxidopamine : A benzenetriol that is phenethylamine in which the hydrogens at positions 2, 4, and 5 on the phenyl ring are replaced by hydroxy groups. It occurs naturally in human urine, but is also produced as a metabolite of the drug DOPA (used for the treatment of Parkinson's disease).	3.08	5	0	benzenetriol; catecholamine; primary amino compound	drug metabolite; human metabolite; neurotoxin
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	1.98	1	0	N-alkylpyrrolidine
oxprenolol Oxprenolol: A beta-adrenergic antagonist used in the treatment of hypertension, angina pectoris, arrhythmias, and anxiety.	1.95	1	0	aromatic ether
oxymetazoline Oxymetazoline: A direct acting sympathomimetic used as a vasoconstrictor to relieve nasal congestion. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1251). oxymetazoline : A member of the class of phenols that is 2,4-dimethylphenol which is substituted at positions 3 and 6 by 4,5-dihydro-1H-imidazol-2-ylmethyl and tert-butyl groups, respectively. A direct-acting sympathomimetic with marked alpha-adrenergic activity, it is a vasoconstrictor that is used (generally as the hydrochloride salt) to relieve nasal congestion.	1.98	1	0	carboxamidine; imidazolines; phenols	alpha-adrenergic agonist; nasal decongestant; sympathomimetic agent; vasoconstrictor agent
oxyphenbutazone Oxyphenbutazone: A non-steroidal anti-inflammatory drug. Oxyphenbutazone eyedrops have been used abroad in the management of postoperative ocular inflammation, superficial eye injuries, and episcleritis. (From AMA, Drug Evaluations Annual, 1994, p2000) It had been used by mouth in rheumatic disorders such as ankylosing spondylitis, osteoarthritis, and rheumatoid arthritis but such use is no longer considered justified owing to the risk of severe hematological adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p27). oxyphenbutazone : A metabolite of phenylbutazone obtained by hydroxylation at position 4 of one of the phenyl rings. Commonly used (as its hydrate) to treat pain, swelling and stiffness associated with arthritis and gout, it was withdrawn from the market 1984 following association with blood dyscrasis and Stevens-Johnson syndrome.	2.64	3	0	phenols; pyrazolidines	antimicrobial agent; antineoplastic agent; antipyretic; drug metabolite; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic metabolite
quinone benzoquinone : The simplest members of the class of benzoquinones, consisting of cyclohexadiene which is substituted by two oxo groups.. 1,4-benzoquinone : The simplest member of the class of 1,4-benzoquinones, obtained by the formal oxidation of hydroquinone to the corresponding diketone. It is a metabolite of benzene.. quinone : Compounds having a fully conjugated cyclic dione structure, such as that of benzoquinones, derived from aromatic compounds by conversion of an even number of -CH= groups into -C(=O)- groups with any necessary rearrangement of double bonds (polycyclic and heterocyclic analogues are included).	2.13	1	0	1,4-benzoquinones	cofactor; human xenobiotic metabolite; mouse metabolite
fenclonine Fenclonine: A selective and irreversible inhibitor of tryptophan hydroxylase, a rate-limiting enzyme in the biosynthesis of serotonin (5-HYDROXYTRYPTAMINE). Fenclonine acts pharmacologically to deplete endogenous levels of serotonin.	2.37	2	0	phenylalanine derivative
p-fluorophenylalanine p-Fluorophenylalanine: 3-(p-Fluorophenyl)-alanine.. 4-fluorophenylalanine : A phenylalanine derivative in which the hydrogen at position 4 on the benzene ring is replaced by a fluoro group.	1.94	1	0	fluoroamino acid; monofluorobenzenes; non-proteinogenic alpha-amino acid; phenylalanine derivative
pamidronate [no description available]	2.38	2	0	phosphonoacetic acid
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.	10.21	12	1	benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines	antispasmodic drug; vasodilator agent
4-dichlorobenzene dichlorobenzene : Any member of the class of chlorobenzenes carrying two chloro groups at unspecified positions.. 1,4-dichlorobenzene : A dichlorobenzene carrying chloro groups at positions 1 and 4.	2.67	3	0	dichlorobenzene	insecticide
pargyline Pargyline: A monoamine oxidase inhibitor with antihypertensive properties.	2.38	2	0	aromatic amine
pd 98059 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one: inhibits MAP kinase kinase (MEK) activity, p42 MAPK and p44 MAPK; structure in first source. 2-(2-amino-3-methoxyphenyl)chromen-4-one : A member of the class of monomethoxyflavones that is 3'-methoxyflavone bearing an additional amino substituent at position 2'.	5.16	46	0	aromatic amine; monomethoxyflavone	EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease.	3.38	7	0	aromatic ether; carboxamidine; diether	anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	3.82	12	0	barbiturates	GABAA receptor agonist
pentoxifylline [no description available]	3.24	6	0	oxopurine
perhexiline Perhexiline: 2-(2,2-Dicyclohexylethyl)piperidine. Coronary vasodilator used especially for angina of effort. It may cause neuropathy and hepatitis.	1.99	1	0	piperidines	cardiovascular drug
perphenazine Perphenazine: An antipsychotic phenothiazine derivative with actions and uses similar to those of CHLORPROMAZINE.. perphenazine : A phenothiazine derivative in which the phenothiazine tricycle carries a chloro substituent at the 2-position and a 3-[4-(2-hydroxyethyl)piperazin-1-yl]propyl group at N-10.	2.35	2	0	N-(2-hydroxyethyl)piperazine; N-alkylpiperazine; organochlorine compound; phenothiazines	antiemetic; dopaminergic antagonist; phenothiazine antipsychotic drug
phenacetin Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione	2.37	2	0	acetamides; aromatic ether	cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug
phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups.	4.82	34	0	barbiturates	anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative
phenolphthalein Phenolphthalein: An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.	2	1	0	phenols
phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.	2.38	2	0	2,1-benzoxathiole; arenesulfonate ester; phenols; sultone	acid-base indicator; diagnostic agent; two-colour indicator
phenoxybenzamine Phenoxybenzamine: An alpha-adrenergic antagonist with long duration of action. It has been used to treat hypertension and as a peripheral vasodilator.	3.07	5	0	aromatic amine
phentermine Phentermine: A central nervous system stimulant and sympathomimetic with actions and uses similar to those of DEXTROAMPHETAMINE. It has been used most frequently in the treatment of obesity.	2.65	3	0	primary amine	adrenergic agent; appetite depressant; central nervous system drug; central nervous system stimulant; dopaminergic agent; sympathomimetic agent
4-phenylbutyric acid 4-phenylbutyric acid: RN refers to the parent cpd. 4-phenylbutyric acid : A monocarboxylic acid the structure of which is that of butyric acid substituted with a phenyl group at C-4. It is a histone deacetylase inhibitor that displays anticancer activity. It inhibits cell proliferation, invasion and migration and induces apoptosis in glioma cells. It also inhibits protein isoprenylation, depletes plasma glutamine, increases production of foetal haemoglobin through transcriptional activation of the gamma-globin gene and affects hPPARgamma activation.	2.03	1	0	monocarboxylic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug
oxophenylarsine oxophenylarsine: inhibits protein-tyrosine-phosphatase. phenylarsine oxide : An arsine oxide derived from phenylarsine.	2.02	1	0	arsine oxides	antineoplastic agent; apoptosis inducer; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
phenylbutazone Phenylbutazone: A butyl-diphenyl-pyrazolidinedione that has anti-inflammatory, antipyretic, and analgesic activities. It has been used in ANKYLOSING SPONDYLITIS; RHEUMATOID ARTHRITIS; and REACTIVE ARTHRITIS.. phenylbutazone : A member of the class of pyrazolidines that is 1,2-diphenylpyrazolidine-3,5-dione carrying a butyl group at the 4-position.	3.2	6	0	pyrazolidines	antirheumatic drug; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
phenylmethylsulfonyl fluoride Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group.	2.65	3	0	acyl fluoride	serine proteinase inhibitor
phloretin [no description available]	2.37	2	0	dihydrochalcones	antineoplastic agent; plant metabolite
pinacidil Pinacidil: A guanidine that opens POTASSIUM CHANNELS producing direct peripheral vasodilatation of the ARTERIOLES. It reduces BLOOD PRESSURE and peripheral resistance and produces fluid retention. (Martindale The Extra Pharmacopoeia, 31st ed)	2.02	1	0	pyridines
pindolol Pindolol: A moderately lipophilic beta blocker (ADRENERGIC BETA-ANTAGONISTS). It is non-cardioselective and has intrinsic sympathomimetic actions, but little membrane-stabilizing activity. (From Martindale, The Extra Pharmocopoeia, 30th ed, p638). pindolol : A member of the class of indols which is the 2-hydroxy-3-(isopropylamino)propyl ether derivative of 1H-indol-4-ol.	4.16	5	0	indoles; secondary amine	antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent
pioglitazone Pioglitazone: A thiazolidinedione and PPAR GAMMA agonist that is used in the treatment of TYPE 2 DIABETES MELLITUS.. pioglitazone : A member of the class of thiazolidenediones that is 1,3-thiazolidine-2,4-dione substituted by a benzyl group at position 5 which in turn is substituted by a 2-(5-ethylpyridin-2-yl)ethoxy group at position 4 of the phenyl ring. It exhibits hypoglycemic activity.	2.92	4	0	aromatic ether; pyridines; thiazolidinediones	antidepressant; cardioprotective agent; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; geroprotector; hypoglycemic agent; insulin-sensitizing drug; PPARgamma agonist; xenobiotic
pipobroman Pipobroman: An antineoplastic agent that acts by alkylation.. pipobroman : An N-acylpiperazine that is piperazine in which each of the nitrogens has been acylated by a 3-bromopropionoyl group. An anti-cancer drug.	1.94	1	0	N-acylpiperazine; organobromine compound; tertiary carboxamide	alkylating agent; antineoplastic agent
piracetam Piracetam: A compound suggested to be both a nootropic and a neuroprotective agent.	1.97	1	0	organonitrogen compound; organooxygen compound
pirenzepine Pirenzepine: An antimuscarinic agent that inhibits gastric secretion at lower doses than are required to affect gastrointestinal motility, salivary, central nervous system, cardiovascular, ocular, and urinary function. It promotes the healing of duodenal ulcers and due to its cytoprotective action is beneficial in the prevention of duodenal ulcer recurrence. It also potentiates the effect of other antiulcer agents such as CIMETIDINE and RANITIDINE. It is generally well tolerated by patients.	1.98	1	0	pyridobenzodiazepine	anti-ulcer drug; antispasmodic drug; muscarinic antagonist
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion.	4.31	20	0	inorganic chloride; inorganic potassium salt; potassium salt	fertilizer
potassium iodide Potassium Iodide: An inorganic compound that is used as a source of iodine in thyrotoxic crisis and in the preparation of thyrotoxic patients for thyroidectomy. (From Dorland, 27th ed). potassium iodide : A metal iodide salt with a K(+) counterion. It is a scavenger of hydroxyl radicals.	2.64	3	0	potassium salt	expectorant; radical scavenger
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid: a novel antagonist that selectively blocks P2 purinoceptor receptors; a useful tool to study co-transmission in tissues when ATP and coexisting neurotransmitters act in concert. 5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid : An arenesulfonic acid that is pyridoxal 5'-phosphate carrying an additional 2,4-disulfophenylazo substituent at position 6.	2.71	3	0	arenesulfonic acid; azobenzenes; methylpyridines; monohydroxypyridine; organic phosphate; pyridinecarbaldehyde	purinergic receptor P2X antagonist
praziquantel azinox: Russian drug	2.41	2	0	isoquinolines
prazosin Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.. prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively.	2.44	2	0	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia.	2.35	2	0	aminoquinoline; aromatic ether; N-substituted diamine	antimalarial
proadifen Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity.	2.64	3	0	diarylmethane
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups.	1.98	1	0	benzoic acids; sulfonamide	uricosuric drug
probucol Probucol: A drug used to lower LDL and HDL cholesterol yet has little effect on serum-triglyceride or VLDL cholesterol. (From Martindale, The Extra Pharmacopoeia, 30th ed, p993).. probucol : A dithioketal that is propane-2,2-dithiol in which the hydrogens attached to both sulfur atoms are replaced by 3,5-di-tert-butyl-4-hydroxyphenyl groups. An anticholesteremic drug with antioxidant and anti-inflammatory properties, it is used to treat high levels of cholesterol in blood.	2.39	2	0	dithioketal; polyphenol	anti-inflammatory drug; anticholesteremic drug; antilipemic drug; antioxidant; cardiovascular drug
procainamide Procainamide: A class Ia antiarrhythmic drug that is structurally-related to PROCAINE.. procainamide : A benzamide that is 4-aminobenzamide substituted on the amide N by a 2-(diethylamino)ethyl group. It is a pharmaceutical antiarrhythmic agent used for the medical treatment of cardiac arrhythmias.	2.67	3	0	benzamides	anti-arrhythmia drug; platelet aggregation inhibitor; sodium channel blocker
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol.	2.65	3	0	benzoate ester; substituted aniline; tertiary amino compound	central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug
procarbazine Procarbazine: An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease.. procarbazine : A benzamide obtained by formal condensation of the carboxy group of 4-[(2-methylhydrazino)methyl]benzoic acid with the amino group of isopropylamine. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands.	8.9	13	0	benzamides; hydrazines	antineoplastic agent
prochlorperazine Prochlorperazine: A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612). prochlorperazine : A member of the class of phenothiazines that is 10H-phenothiazine having a chloro substituent at the 2-position and a 3-(4-methylpiperazin-1-yl)propyl group at the N-10 position.	2.36	2	0	N-alkylpiperazine; N-methylpiperazine; organochlorine compound; phenothiazines	alpha-adrenergic antagonist; antiemetic; cholinergic antagonist; dopamine receptor D2 antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic
proglumide Proglumide: A drug that exerts an inhibitory effect on gastric secretion and reduces gastrointestinal motility. It is used clinically in the drug therapy of gastrointestinal ulcers.. proglumide : A racemate composed of equal amounts of (R)- and (S)-proglumide. A non-selective CCK antagonist that was used primarily for treatment of stomach ulcers, but has been replaced by newer drugs.. N(2)-benzoyl-N,N-dipropyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-benzoylglutamic acid with dippropylamine.	2.38	2	0	benzamides; dicarboxylic acid monoamide; glutamine derivative; racemate	anti-ulcer drug; cholecystokinin antagonist; cholinergic antagonist; delta-opioid receptor agonist; drug metabolite; gastrointestinal drug; opioid analgesic; xenobiotic metabolite
promazine Promazine: A phenothiazine with actions similar to CHLORPROMAZINE but with less antipsychotic activity. It is primarily used in short-term treatment of disturbed behavior and as an antiemetic.. promazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position.	2.35	2	0	phenothiazines; tertiary amine	antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist
promethazine Promethazine: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.. promethazine : A tertiary amine that is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropan-2-amine moiety.	1.96	1	0	phenothiazines; tertiary amine	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; H1-receptor antagonist; local anaesthetic; sedative
propentofylline [no description available]	1.99	1	0	oxopurine
propidium Propidium: Quaternary ammonium analog of ethidium; an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients; also forms fluorescent complexes with cholinesterase which it inhibits.	10.45	20	0	phenanthridines; quaternary ammonium ion	fluorochrome; intercalator
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group.	2.41	2	0	phenols	anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3.	4.83	34	0	naphthalenes; propanolamine; secondary amine	anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic
propyl gallate Propyl Gallate: Antioxidant for foods, fats, oils, ethers, emulsions, waxes, and transformer oils.	2.37	2	0	trihydroxybenzoic acid
protoporphyrin ix protoporphyrin IX: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7685. protoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins.	1.96	1	0
pyrilamine Pyrilamine: A histamine H1 antagonist. It has mild hypnotic properties and some local anesthetic action and is used for allergies (including skin eruptions) both parenterally and locally. It is a common ingredient of cold remedies.. mepyramine : An ethylenediamine derivative that is ethylenediamine in which one of the amino nitrogens is substituted by two methyl groups and the remaining amino nitrogen is substituted by a 4-methoxybenzyl and a pyridin-2-yl group.	3.08	5	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	8.9	13	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
1,6-bis(cyclohexyloximinocarbonyl)hexane 1,6-bis(cyclohexyloximinocarbonyl)hexane: selective inhibitor of canine platelet diglyceride lipase	2	1	0	carbamate ester; organonitrogen compound
riluzole Riluzole: A glutamate antagonist (RECEPTORS, GLUTAMATE) used as an anticonvulsant (ANTICONVULSANTS) and to prolong the survival of patients with AMYOTROPHIC LATERAL SCLEROSIS.	1.99	1	0	benzothiazoles
rimantadine Rimantadine: An RNA synthesis inhibitor that is used as an antiviral agent in the prophylaxis and treatment of influenza.	2.37	2	0	alkylamine
ro 31-8220 Ro 31-8220: a protein kinase C inhibitor	2.91	4	0	imidothiocarbamic ester; indoles; maleimides	EC 2.7.11.13 (protein kinase C) inhibitor
4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone: Inhibitor of phosphodiesterases.	2.67	3	0	methoxybenzenes
rofecoxib [no description available]	2.02	1	0	butenolide; sulfone	analgesic; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
rolipram [no description available]	2.9	4	0	pyrrolidin-2-ones	antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
3,4,4a,10b-tetrahydro-4-propyl-2h,5h-(1)benzopyrano(4,3-b)-1,4-oxazin-9-ol 3,4,4a,10b-tetrahydro-4-propyl-2H,5H-(1)benzopyrano(4,3-b)-1,4-oxazin-9-ol: RN given refers to (+/-)-isomer; RN, RRs & structure given in first source	1.99	1	0
saccharin Saccharin: Flavoring agent and non-nutritive sweetener.. saccharin : A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent.	2.35	2	0	1,2-benzisothiazole; N-sulfonylcarboxamide	environmental contaminant; sweetening agent; xenobiotic
salicylamide salamide: a major impurity of hydrochlorothiazide; structure in first source	1.97	1	0	phenols; salicylamides	antirheumatic drug; non-narcotic analgesic
sanguinarine benzophenanthridine alkaloid : A specific group of isoquinoline alkaloids that occur only in higher plants and are constituents mainly of the Papaveraceae family.	2.01	1	0	alkaloid antibiotic; benzophenanthridine alkaloid; botanical anti-fungal agent
sarpogrelate sarpogrelate: structure given in first source	2	1	0	hemisuccinate; stilbenoid
sb 202190 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole: structure given in first source; inhibits p38 MAP kinase	2.42	2	0	imidazoles; organofluorine compound; phenols; pyridines	apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor
semustine Semustine: 4-Methyl derivative of LOMUSTINE; (CCNU). An antineoplastic agent which functions as an alkylating agent.. semustine : An organochlorine compound that is urea in which the two hydrogens on one of the amino groups are replaced by nitroso and 2-chloroethyl groups and one hydrogen from the other amino group is replaced by a 4-methylcyclohexyl group.	4.03	3	1	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent; carcinogenic agent
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines.	2.64	3	0	pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
linsidomine linsidomine: RN given refers to parent cpd; structure	2.92	4	0	morpholines
sodium fluoride [no description available]	4.87	11	0	fluoride salt	mutagen
sodium iodide Sodium Iodide: A compound forming white, odorless deliquescent crystals and used as iodine supplement, expectorant or in its radioactive (I-131) form as an diagnostic aid, particularly for thyroid function tests.. sodium iodide : A metal iodide salt with a Na(+) counterion.	2.38	2	0	inorganic sodium salt; iodide salt
iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom.	2.67	3	0	haloacetic acid; organoiodine compound	alkylating agent
spiperone Spiperone: A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.. spiperone : An azaspiro compound that is 1,3,8-triazaspiro[4.5]decane which is substituted at positions 1, 4, and 8 by phenyl, oxo, and 4-(p-fluorophenyl)-4-oxobutyl groups, respectively.	2.9	4	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
stearic acid octadecanoic acid : A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.	1.97	1	0	long-chain fatty acid; saturated fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; human metabolite; plant metabolite
streptonigrin [no description available]	3.19	6	0	pyridines; quinolone	antimicrobial agent; antineoplastic agent
succinylacetone succinylacetone: inhibitor of heme biosynthesis. 4,6-dioxoheptanoic acid : A dioxo monocarboxylic acid that is heptanoic acid in which oxo groups replace the hydrogens at positions 4 and 6. It is an abnormal metabolite of the tyrosine metabolic pathway and a marker for type 1 tyrosinaemia.	1.96	1	0	beta-diketone; dioxo monocarboxylic acid	human metabolite
succinylcholine Succinylcholine: A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.. succinylcholine : A quaternary ammonium ion that is the bis-choline ester of succinic acid.	1.98	1	0	quaternary ammonium ion; succinate ester	drug allergen; muscle relaxant; neuromuscular agent
sulfadimethoxine Sulfadimethoxine: A sulfanilamide that is used as an anti-infective agent.. sulfadimethoxine : A sulfonamide consisting of pyrimidine having methoxy substituents at the 2- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position.	2.08	1	0	aromatic ether; pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; drug allergen; environmental contaminant; xenobiotic
sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position.	6.53	38	0	isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic
sulfanilamide [no description available]	2.03	1	0	substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor
sulfapyridine Sulfapyridine: Antibacterial, potentially toxic, used to treat certain skin diseases.. sulfapyridine : A sulfonamide consisting of pyridine with a 4-aminobenzenesulfonamido group at the 2-position.	2.66	3	0	pyridines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; dermatologic drug; drug allergen; environmental contaminant; xenobiotic
sulfaquinoxaline Sulfaquinoxaline: An antiprotozoal agent used to combat coccidial infections of swine, cattle, fowl, and other veterinary animals. Also used in controlling outbreaks of fowl typhoid and fowl cholera and in treatment of infectious enteritis.	1.97	1	0	benzenes; sulfonamide
sulfasalazine Sulfasalazine: A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907). sulfasalazine : An azobenzene consisting of diphenyldiazene having a carboxy substituent at the 4-position, a hydroxy substituent at the 3-position and a 2-pyridylaminosulphonyl substituent at the 4'-position.	3.07	5	0
sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms.	2.65	3	0	isoxazoles; sulfonamide antibiotic; sulfonamide	antibacterial drug; drug allergen
sulfobromophthalein Sulfobromophthalein: A phenolphthalein that is used as a diagnostic aid in hepatic function determination.	1.94	1	0	2-benzofurans; organobromine compound; organosulfonic acid; phenols	dye
sulforaphane sulforaphane: from Cardaria draba L.. sulforaphane : An isothiocyanate having a 4-(methylsulfinyl)butyl group attached to the nitrogen.	2.03	1	0	isothiocyanate; sulfoxide	antineoplastic agent; antioxidant; EC 3.5.1.98 (histone deacetylase) inhibitor; plant metabolite
sulpiride Sulpiride: A dopamine D2-receptor antagonist. It has been used therapeutically as an antidepressant, antipsychotic, and as a digestive aid. (From Merck Index, 11th ed). sulpiride : A member of the class of benzamides obtained from formal condensation between the carboxy group of 2-methoxy-5-sulfamoylbenzoic acid and the primary amino group of (1-ethylpyrrolidin-2-yl)methylamine.	3.48	8	0	benzamides; N-alkylpyrrolidine; sulfonamide	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
sumatriptan Sumatriptan: A serotonin agonist that acts selectively at 5HT1 receptors. It is used in the treatment of MIGRAINE DISORDERS.. sumatriptan : A sulfonamide that consists of N,N-dimethyltryptamine bearing an additional (N-methylsulfamoyl)methyl substituent at position 5. Selective agonist for a vascular 5-HT1 receptor subtype (probably a member of the 5-HT1D family). Used (in the form of its succinate salt) for the acute treatment of migraine with or without aura in adults.	1.98	1	0	sulfonamide; tryptamines	serotonergic agonist; vasoconstrictor agent
suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years.	9.82	38	1	naphthalenesulfonic acid; phenylureas; secondary carboxamide	angiogenesis inhibitor; antinematodal drug; antineoplastic agent; apoptosis inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; GABA antagonist; GABA-gated chloride channel antagonist; purinergic receptor P2 antagonist; ryanodine receptor agonist; trypanocidal drug
tegafur [no description available]	5.36	11	0	organohalogen compound; pyrimidines
temozolomide [no description available]	2.41	1	0	imidazotetrazine; monocarboxylic acid amide; triazene derivative	alkylating agent; antineoplastic agent; prodrug
tetracaine Tetracaine: A potent local anesthetic of the ester type used for surface and spinal anesthesia.. tetracaine : A benzoate ester in which 4-N-butylbenzoic acid and 2-(dimethylamino)ethanol have combined to form the ester bond; a local ester anaesthetic (ester caine) used for surface and spinal anaesthesia.	2.65	3	0	benzoate ester; tertiary amino compound	local anaesthetic
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90)	3.09	5	0	quaternary ammonium ion
krypton Krypton: A noble gas that is found in the atmosphere. It has the atomic symbol Kr, atomic number 36, atomic weight 83.80, and has been used in electric bulbs.	3.09	1	0	monoatomic krypton; noble gas atom; p-block element atom
thalidomide Thalidomide: A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.. thalidomide : A racemate comprising equimolar amounts of R- and S-thalidomide.. 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione : A dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group.	3.21	6	0	phthalimides; piperidones
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator.	2.88	4	0	dimethylxanthine	adenosine receptor antagonist; bronchodilator agent; food component; human blood serum metabolite; mouse metabolite; plant metabolite; vasodilator agent
thiabendazole Tresaderm: dermatologic soln containing dexamethasone, thiabendazole & neomycin sulfate	1.96	1	0	1,3-thiazoles; benzimidazole fungicide; benzimidazoles	antifungal agrochemical; antinematodal drug
thioridazine Thioridazine: A phenothiazine antipsychotic used in the management of PHYCOSES, including SCHIZOPHRENIA.. thioridazine : A phenothiazine derivative having a methylsulfanyl subsitituent at the 2-position and a (1-methylpiperidin-2-yl)ethyl] group at the N-10 position.	3.98	4	0	phenothiazines; piperidines	alpha-adrenergic antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
thiotepa Thiotepa: A very toxic alkylating antineoplastic agent also used as an insect sterilant. It causes skin, gastrointestinal, CNS, and bone marrow damage. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), thiotepa may reasonably be anticipated to be a carcinogen (Merck Index, 11th ed).	4.3	20	0	aziridines
thiothixene Thiothixene: A thioxanthine used as an antipsychotic agent. Its effects are similar to the phenothiazine antipsychotics.	1.95	1	0	thioxanthenes
thiram Thiram: A dithiocarbamate chemical, used commercially in the rubber processing industry and as a fungicide. In vivo studies indicate that it inactivates the enzyme GLUTATHIONE REDUCTASE. It has mutagenic activity and may induce chromosomal aberrations.. thiram : An organic disulfide that results from the formal oxidative dimerisation of N,N-dimethyldithiocarbamic acid. It is widely used as a fungicidal seed treatment.	1.98	1	0	organic disulfide	antibacterial drug; antifungal agrochemical; antiseptic drug
tiaprofenic acid tiaprofenic acid: RN given refers to parent cpd; structure. tiaprofenic acid : An aromatic ketone that is thiophene substituted at C-2 by benzoyl and at C-4 by a 1-carboxyethyl group.	1.98	1	0	aromatic ketone; monocarboxylic acid; thiophenes	drug allergen; non-steroidal anti-inflammatory drug
tilorone Tilorone: An antiviral agent used as its hydrochloride. It is the first recognized synthetic, low-molecular-weight compound that is an orally active interferon inducer, and is also reported to have antineoplastic and anti-inflammatory actions.. tilorone : A member of the class of fluoren-9-ones that is 9H-fluoren-9-one which is substituted by a 2-(diethylamino)ethoxy group at positions 2 and 7. It is an interferon inducer and a selective alpha7 nicotinic acetylcholine receptor (alpha7 nAChR) agonist. Its hydrochloride salt is used as an antiviral drug.	2.36	2	0	aromatic ether; diether; fluoren-9-ones; tertiary amino compound	anti-inflammatory agent; antineoplastic agent; antiviral agent; interferon inducer; nicotinic acetylcholine receptor agonist
tiopronin Tiopronin: Sulfhydryl acylated derivative of GLYCINE.	1.95	1	0	N-acyl-amino acid
8-(n,n-diethylamino)octyl-3,4,5-trimethoxybenzoate 8-(N,N-diethylamino)octyl-3,4,5-trimethoxybenzoate: intracellular calcium antagonist; RN given refers to parent cpd	1.99	1	0	trihydroxybenzoic acid
tolbutamide Tolbutamide: A sulphonylurea hypoglycemic agent with actions and uses similar to those of CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). tolbutamide : An N-sulfonylurea that consists of 1-butylurea having a tosyl group attached at the 3-position.	2.64	3	0	N-sulfonylurea	human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker
tolmetin Tolmetin: A non-steroidal anti-inflammatory agent (ANTI-INFLAMMATORY AGENTS, NON-STEROIDAL) similar in mode of action to INDOMETHACIN.. tolmetin : A monocarboxylic acid that is (1-methylpyrrol-2-yl)acetic acid substituted at position 5 on the pyrrole ring by a 4-methylbenzoyl group. Used in the form of its sodium salt dihydrate as a nonselective nonsteroidal anti-inflammatory drug.	2	1	0	aromatic ketone; monocarboxylic acid; pyrroles	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
tranexamic acid Tranexamic Acid: Antifibrinolytic hemostatic used in severe hemorrhage.	2.38	2	0	amino acid
trapidil Trapidil: A coronary vasodilator agent.	2.39	2	0	triazolopyrimidines
trequinsin trequinsin: RN given refers to parent cpd; structure given in first source	1.98	1	0	pyridopyrimidine
triallate Triallate: A pre-emergence, selective herbicide for the control of wild oats in various crops.	2	1	0	tertiary amine
triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema.	2.38	2	0	pteridines	diuretic; sodium channel blocker
trifluoperazine [no description available]	3.47	8	0	N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines	antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug
trimethadione Trimethadione: An anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378). trimethadione : An oxazolidinone that is 1,3-oxazolidine-2,4-dione substituted by methyl groups at positions 3, 5 and 5. It is an antiepileptic agent.	1.95	1	0	oxazolidinone	anticonvulsant; geroprotector
trimethoprim Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge.	7.71	69	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
trimetrexate Trimetrexate: A nonclassical folic acid inhibitor through its inhibition of the enzyme dihydrofolate reductase. It is being tested for efficacy as an antineoplastic agent and as an antiparasitic agent against PNEUMOCYSTIS PNEUMONIA in AIDS patients. Myelosuppression is its dose-limiting toxic effect.	3.59	9	0
trioxsalen Trioxsalen: Pigmenting photosensitizing agent obtained from several plants, mainly Psoralea corylifolia. It is administered either topically or orally in conjunction with ultraviolet light in the treatment of vitiligo.. lactone : Any cyclic carboxylic ester containing a 1-oxacycloalkan-2-one structure, or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.. antipsoriatic : A drug used to treat psoriasis.. trioxsalen : 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phototherapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermis.	3.35	7	0	psoralens	dermatologic drug; photosensitizing agent
troglitazone Troglitazone: A chroman and thiazolidinedione derivative that acts as a PEROXISOME PROLIFERATOR-ACTIVATED RECEPTORS (PPAR) agonist. It was formerly used in the treatment of TYPE 2 DIABETES MELLITUS, but has been withdrawn due to hepatotoxicity.	3.26	6	0	chromanes; thiazolidinone	anticoagulant; anticonvulsant; antineoplastic agent; antioxidant; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; hypoglycemic agent; platelet aggregation inhibitor; vasodilator agent
tyramine [no description available]	2.37	2	0	monoamine molecular messenger; primary amino compound; tyramines	EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter
delavirdine Delavirdine: A potent, non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1.. delavirdine : The amide resulting from the formal condensation of 5-[(methylsulfonyl)amino]-1H-indole-2-carboxylic acid and 4-amino group of 1-[3-(isopropylamino)pyridin-2-yl]piperazine, delavirdine is a non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1. Viral resistance emerges rapidly when delavirdine is used alone, so it is therefore used (as the methanesulfonic acid salt) with other antiretrovirals for combination therapy of HIV infection.	3.5	2	0	aminopyridine; indolecarboxamide; N-acylpiperazine; sulfonamide	antiviral drug; HIV-1 reverse transcriptase inhibitor
5-methylurapidil [no description available]	2	1	0
urethane [no description available]	9.96	40	0	carbamate ester	fungal metabolite; mutagen
usnic acid [no description available]	2.42	2	0	benzofurans
vesnarinone [no description available]	1.98	1	0	organic molecular entity
w 7 W 7: RN given refers to parent cpd; structure; calmodulin antagonist	3.68	10	0
wb 4101 N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine bearing a [(2',6'-dimethoxyphenoxy)ethylamino]methyl group at position 2. An alpha1A-adrenergic selective antagonist.	2	1	0	aromatic ether; benzodioxine; secondary amino compound	alpha-adrenergic antagonist
pirinixic acid pirinixic acid: structure	2.89	4	0	aryl sulfide; organochlorine compound; pyrimidines
1,4-phenylenebis(methylene)selenocyanate 1,4-phenylenebis(methylene)selenocyanate: structure given in first source; inhibits DMBA-induced carcinogenesis by inhibiting DMBA-DNA adduct formation	6.98	1	0
3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole 3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole: antineoplastic; activates platelet guanylate cyclase; a radiosensitizing agent and guanylate cyclase activator; structure in first source. lificiguat : A member of the class of indazoles that is 1H-indazole which is substituted by a benzyl group at position 1 and a 5-(hydroxymethyl)-2-furyl group at position 3. It is an activator of soluble guanylate cyclase and inhibits platelet aggregation.	2.42	2	0	aromatic primary alcohol; furans; indazoles	antineoplastic agent; apoptosis inducer; platelet aggregation inhibitor; soluble guanylate cyclase activator; vasodilator agent
zinc chloride zinc chloride: RN given refers to parent cpd. zinc dichloride : A compound of zinc and chloride ions in the ratio 1:2. It exists in four crystalline forms, in each of which the Zn(2+) ions are trigonal planar coordinated to four chloride ions.	2.03	1	0	inorganic chloride; zinc molecular entity	astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid
zomepirac zomepirac: RN given refers to parent cpd; structure	2	1	0	aromatic ketone; monocarboxylic acid; monochlorobenzenes; pyrroles	cardiovascular drug; non-steroidal anti-inflammatory drug
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation	1.96	1	0	cortisol ester; tertiary alpha-hydroxy ketone
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae.	7.61	56	1	mitomycin	alkylating agent; antineoplastic agent
corticosterone [no description available]	5.27	54	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone.	7.94	79	1	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl.	4.03	15	0	16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid	estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite
lysergic acid diethylamide Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.. lysergic acid diethylamide : An ergoline alkaloid arising from formal condensation of lysergic acid with diethylamine.	2.65	3	0	ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound	dopamine agonist; hallucinogen; serotonergic agonist
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria.	8.74	11	0	alkaloid ester; methyl ester; yohimban alkaloid	adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension.	3.06	5	0	imidazoles; phenols; substituted aniline; tertiary amino compound	alpha-adrenergic antagonist; vasodilator agent
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol).	4.39	8	0	glucitol	cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent
alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups.	3.56	9	0	pyrimidone	hyperglycemic agent; metabolite
floxuridine Floxuridine: An antineoplastic antimetabolite that is metabolized to fluorouracil when administered by rapid injection; when administered by slow, continuous, intra-arterial infusion, it is converted to floxuridine monophosphate. It has been used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.. floxuridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-fluorouracil as the nucleobase; used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.	10.3	401	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent
piperonyl butoxide [no description available]	1.95	1	0	benzodioxoles	pesticide synergist
triethylenemelamine Triethylenemelamine: Toxic alkylating agent used in industry; also as antineoplastic and research tool to produce chromosome aberrations and cancers.	3.04	5	0	1,3,5-triazines	alkylating agent; insect sterilant
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen.	4.72	31	0	nucleobase analogue; pyrimidines	mutagen
3,3',5-triiodothyroacetic acid tiratricol : A monocarboxylic acid that is (4-hydroxy-3,5-diiodophenyl)acetic acid in which the phenolic hydroxy group has been replaced by a 4-hydroxy-3-iodophenoxy group. It is a thyroid hormone analogue that has been used in the treatment of thyroid hormone resistance syndrome.	1.98	1	0
hydroxyproline Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group.	6.09	49	0	4-hydroxyproline; L-alpha-amino acid zwitterion	human metabolite; mouse metabolite; plant metabolite
thyroxine Thyroxine: The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.. thyroxine : An iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions.	6.35	53	0	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
dibenzylchlorethamine Dibenzylchlorethamine: An alpha adrenergic antagonist.	1.94	1	0
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.	5.32	18	0	ammonium salt; carbamate ester	cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7.	2.42	2	0	3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester	aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic
aldosterone [no description available]	4.22	18	0	11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde	human metabolite; mouse metabolite
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.	4.57	26	0	non-proteinogenic alpha-amino acid; penicillamine	antirheumatic drug; chelator; copper chelator; drug allergen
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group.	1.97	1	0	organic phosphonate; organochlorine compound; phosphonic ester	agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
lynestrenol Lynestrenol: A synthetic progestational hormone used often in mixtures with estrogens as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.35	2	0	steroid
tetrahydrocortisol [no description available]	2.66	3	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3alpha-hydroxy steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid.	7.83	59	1	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.	5.61	25	0	17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols	antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite
methylprednisolone acetate Methylprednisolone Acetate: Methylprednisolone derivative that is used as an anti-inflammatory agent for the treatment of ALLERGY and ALLERGIC RHINITIS; ASTHMA; and BURSITIS; and for the treatment of ADRENAL INSUFFICIENCY.. methylprednisolone acetate : An acetate ester resulting from the formal condensation of the 21-hydroxy function of 6alpha-methylprednisolone compound with acetic acid.	2.05	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; acetate ester; glucocorticoid; steroid ester; tertiary alpha-hydroxy ketone	anti-inflammatory drug
androsterone [no description available]	3.05	5	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid	androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone
etiocholanolone Etiocholanolone: The 5-beta-reduced isomer of ANDROSTERONE. Etiocholanolone is a major metabolite of TESTOSTERONE and ANDROSTENEDIONE in many mammalian species including humans. It is excreted in the URINE.. 3alpha-hydroxy-5beta-androstan-17-one : An androstanoid that is 5beta-androstane substituted by an alpha-hydroxy group at position 3 and an oxo group at position 17. It is a metabolite of testosterone in mammals.	3.2	6	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid	human metabolite; mouse metabolite
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands.	9.22	18	0	17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid	androgen; human metabolite; mouse metabolite
1,2,5,6-dibenzanthracene 1,2,5,6-dibenzanthracene: RN given refers to parent cpd	1.95	1	0	ortho-fused polycyclic arene	mutagen
dichlororibofuranosylbenzimidazole Dichlororibofuranosylbenzimidazole: An RNA polymerase II transcriptional inhibitor. This compound terminates transcription prematurely by selective inhibition of RNA synthesis. It is used in research to study underlying mechanisms of cellular regulation.	1.98	1	0
hydroxyacetylaminofluorene Hydroxyacetylaminofluorene: A N-hydroxylated derivative of 2-ACETYLAMINOFLUORENE that has demonstrated carcinogenic action.	2.88	4	0	2-acetamidofluorenes
2-acetylaminofluorene 2-Acetylaminofluorene: A hepatic carcinogen whose mechanism of activation involves N-hydroxylation to the aryl hydroxamic acid followed by enzymatic sulfonation to sulfoxyfluorenylacetamide. It is used to study the carcinogenicity and mutagenicity of aromatic amines.	4.41	22	0	2-acetamidofluorenes	antimitotic; carcinogenic agent; epitope; mutagen
adrenochrome Adrenochrome: Pigment obtained by the oxidation of epinephrine.	1.98	1	0	indoles
trifluoromethyluracil [no description available]	2.03	1	0
azauridine Azauridine: A triazine nucleoside used as an antineoplastic antimetabolite. It interferes with pyrimidine biosynthesis thereby preventing formation of cellular nucleic acids. As the triacetate, it is also effective as an antipsoriatic.	3.56	9	0	N-glycosyl-1,2,4-triazine	antimetabolite; antineoplastic agent; drug metabolite
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group.	3.82	12	0	penicillin allergen; penicillin	antibacterial drug; drug allergen; epitope
idoxuridine [no description available]	13.3	286	7	organoiodine compound; pyrimidine 2'-deoxyribonucleoside	antiviral drug; DNA synthesis inhibitor
metaraminol Metaraminol: A sympathomimetic agent that acts predominantly at alpha-1 adrenergic receptors. It has been used primarily as a vasoconstrictor in the treatment of HYPOTENSION.. metaraminol : A member of the class of phenylethanolamines that is 2-amino-1-phenylethanol substituted by a methyl group at position 2 and a phenolic hydroxy group at position 1. A sympathomimetic agent , it is used in the treatment of hypotension.	1.95	1	0	phenylethanolamines	alpha-adrenergic agonist; sympathomimetic agent; vasoconstrictor agent
pilocarpine Pilocarpine: A slowly hydrolyzed muscarinic agonist with no nicotinic effects. Pilocarpine is used as a miotic and in the treatment of glaucoma.. (+)-pilocarpine : The (+)-enantiomer of pilocarpine.	3.2	6	0	pilocarpine	antiglaucoma drug
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis.	2.06	1	0	organic heterobicyclic compound; organonitrogen heterocyclic compound
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism.	6.49	61	0	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
diethylnitrosamine Diethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties.. N-nitrosodiethylamine : A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom.	4.54	25	0	nitrosamine	carcinogenic agent; hepatotoxic agent; mutagen
methyldimethylaminoazobenzene Methyldimethylaminoazobenzene: A very potent liver carcinogen.. 3-methyl-4'-dimethylaminoazobenzene : A member of the class of azobenzenes that is azobenzene in which one of the phenyl groups is substituted at position 3 by a methyl group, while the other is substituted at position 4 by a dimethylamino group. It is a potent liver carcinogen.	2.65	3	0
isoflurophate Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.	5.4	20	0	dialkyl phosphate
biguanides Biguanides: Derivatives of biguanide (the structure formula HN(C(NH)NH2)2) that are primarily used as oral HYPOGLYCEMIC AGENTS for the treatment of DIABETES MELLITUS, TYPE 2 and PREDIABETES.. biguanides : A class of oral hypoglycemic drugs used for diabetes mellitus or prediabetes treatment. They have a structure based on the 2-carbamimidoylguanidine skeleton.	1.95	1	0	guanidines
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups.	5.98	36	0	chlorocarbon; chloromethanes	hepatotoxic agent; refrigerant
cantharidin Cantharidin: A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.. cantharidin : A monoterpenoid with an epoxy-bridged cyclic dicarboxylic anhydride structure secreted by many species of blister beetle, and most notably by the Spanish fly, Lytta vesicatoria. Natural toxin inhibitor of protein phosphatases 1 and 2A.	2.64	3	0	cyclic dicarboxylic anhydride; monoterpenoid	EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; herbicide
alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.	11.27	49	0	alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid	EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group.	5.44	64	0	L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
benz(a)anthracene benz(a)anthracene: 4 fused rings of which one is angular in contrast to the linear NAPHTHACENES. tetraphene : An angular ortho-fused polycyclic arene consisting of four fused benzene rings.	8.54	9	0	ortho-fused polycyclic arene; tetraphenes
4-nitroquinoline-1-oxide 4-nitroquinoline N-oxide : A quinoline N-oxide carrying a nitro substituent at position 4.	3.66	10	0	C-nitro compound; quinoline N-oxide	carcinogenic agent
chloramphenicol Amphenicol: Chloramphenicol and its derivatives.	7.65	199	0	C-nitro compound; carboxamide; diol; organochlorine compound	antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.	9.16	54	2	aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; mouse metabolite; neurotransmitter
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.	8.73	57	1	amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine.	9.29	247	0	aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid	algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
cyanides Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide.	5.85	32	0	pseudohalide anion	EC 1.9.3.1 (cytochrome c oxidase) inhibitor
chlorobutanol [no description available]	1.94	1	0	tertiary alcohol
physostigmine Physostigmine: A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity.	2.35	2	0	carbamate ester; indole alkaloid	antidote to curare poisoning; EC 3.1.1.8 (cholinesterase) inhibitor; miotic
sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar.	6.72	237	0	glycosyl glycoside	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent
ethinyl estradiol Ethinyl Estradiol: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.. 17alpha-ethynylestradiol : A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration.	3.06	5	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
chlordan Chlordan: A highly poisonous organochlorine insecticide. The EPA has cancelled registrations of pesticides containing this compound with the exception of its use through subsurface ground insertion for termite control and the dipping of roots or tops of non-food plants. (From Merck Index, 11th ed)	1.94	1	0	cyclodiene organochlorine insecticide	GABA-gated chloride channel antagonist; persistent organic pollutant
tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine.	3.07	5	0	bisbenzylisoquinoline alkaloid	drug allergen; muscle relaxant; nicotinic antagonist
9,10-dimethyl-1,2-benzanthracene 9,10-Dimethyl-1,2-benzanthracene: Polycyclic aromatic hydrocarbon found in tobacco smoke that is a potent carcinogen.. 7,12-dimethyltetraphene : A tetraphene having methyl substituents at the 7- and 12-positions. It is a potent carcinogen and is present in tobacco smoke.	5.46	21	0	ortho-fused polycyclic arene; tetraphenes	carcinogenic agent
apomorphine Apomorphine: A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.	4.02	4	0	aporphine alkaloid	alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties.	3.2	6	0	pyrazolone; tertiary amino compound	antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
methyltestosterone Methyltestosterone: A synthetic hormone used for androgen replacement therapy and as an hormonal antineoplastic agent (ANTINEOPLASTIC AGENTS, HORMONAL).. methyltestosterone : A 17beta-hydroxy steroid that is testosterone bearing a methyl group at the 17alpha position.	7.87	4	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; enone	anabolic agent; androgen; antineoplastic agent
puromycin aminonucleoside 3'-amino-3'-deoxy-N(6),N(6)-dimethyladenosine: structure in first source. 3'-amino-3'-deoxy-N(6),N(6)-dimethyladenosine : Puromycin derivative that lacks the methoxyphenylalanyl group on the amine of the sugar ring.	2.64	3	0	3'-deoxyribonucleoside; adenosines
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.	6.01	37	0	adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	fundamental metabolite; human metabolite
uridine [no description available]	17.39	2,539	2	uridines	drug metabolite; fundamental metabolite; human metabolite
uridine monophosphate Uridine Monophosphate: 5'-Uridylic acid. A uracil nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. uridine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having uracil as the nucleobase.	4.17	5	0	pyrimidine ribonucleoside 5'-monophosphate; uridine 5'-phosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
uridine diphosphate Uridine Diphosphate: A uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety.	3.38	7	0	pyrimidine ribonucleoside 5'-diphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components.	3.56	9	0	kanamycins	bacterial metabolite
bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors.	15.67	878	2	pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent
galactose galactopyranose : The pyranose form of galactose.	5.22	52	0	D-galactose; galactopyranose	Escherichia coli metabolite; mouse metabolite
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2.	3.61	9	0	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring.	3.24	6	0	phenols; phenylethanolamines; secondary amino compound	alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent
n-nitrosomorpholine N-nitrosomorpholine : A nitrosamine that is morpholine in which the hydrogen attached to the nitrogen is replaced by a nitroso group. A carcinogen and mutagen, it is found in snuff tobacco.	2.68	3	0	nitrosamine	carcinogenic agent; mutagen
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease	1.95	1	0	amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.	8.53	81	0	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
p-aminoazobenzene p-Aminoazobenzene: Used in the form of its salts as a dye and as an intermediate in manufacture of Acid Yellow, diazo dyes, and indulines.. 4-(phenylazo)aniline : Azobenzene substituted at one of the 4-positions by an amino group. It has a role as a dye and an allergen.	2.05	1	0
p-dimethylaminoazobenzene p-Dimethylaminoazobenzene: A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound may reasonably be anticipated to be a carcinogen. (Merck, 11th ed)	4.51	25	0	azobenzenes
phenylethyl alcohol Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2.	3.21	6	0	benzenes; primary alcohol	Aspergillus metabolite; fragrance; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring.	8.33	153	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine	EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2.	9.34	21	0	amine; thiol	geroprotector; human metabolite; mouse metabolite; radiation protective agent
monomethylhydrazine Monomethylhydrazine: Hydrazine substituted by one methyl group.	2.37	2	0
phlorhizin [no description available]	3.07	5	0	aryl beta-D-glucoside; dihydrochalcones; monosaccharide derivative	antioxidant; plant metabolite
acepromazine Acepromazine: A phenothiazine that is used in the treatment of PSYCHOSES.. acepromazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by an acetyl group at position 2 and a 3-(dimethylamino)propyl group at position 10.	2	1	0	aromatic ketone; methyl ketone; phenothiazines; tertiary amino compound	phenothiazine antipsychotic drug
methoxamine Methoxamine: An alpha-1 adrenergic agonist that causes prolonged peripheral VASOCONSTRICTION.. methoxamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group and the phenyl ring is 2- and 5-substituted with methoxy groups. It is an antihypotensive agent (pressor), an agonist acting directly at alpha-adrenoceptors with selectivity for the alpha-1 adrenoceptor subtype similar to phenylephrine .	2.38	2	0	amphetamines	alpha-adrenergic agonist; antihypotensive agent
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position.	6.33	52	0	adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
methicillin Methicillin: One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.. methicillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 2,6-dimethoxybenzoyl group.	3.04	5	0	penicillin allergen; penicillin	antibacterial drug
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties.	4.36	21	0	organic chloride salt	acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer
leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group.	13.26	1,253	1	amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol.	3.98	14	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent
methacholine chloride Methacholine Chloride: A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)	2.71	3	0	quaternary ammonium salt
2-aminoisobutyric acid 2-aminoisobutyric acid: RN given refers to unlabeled cpd. 2-aminoisobutyric acid : A rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays.	3.68	10	0	2,2-dialkylglycine zwitterion; 2,2-dialkylglycine
dimethylnitrosamine Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents.	4.67	29	0	nitrosamine	geroprotector; mutagen
androstenedione Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.. androst-4-ene-3,17-dione : A 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads.	3.47	8	0	17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
carbaryl Carbaryl: A carbamate insecticide and parasiticide. It is a potent anticholinesterase agent belonging to the carbamate group of reversible cholinesterase inhibitors. It has a particularly low toxicity from dermal absorption and is used for control of head lice in some countries.. carbaryl : A carbamate ester obtained by the formal condensation of 1-naphthol with methylcarbamic acid.	2.66	3	0	carbamate ester; naphthalenes	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant growth retardant
cytidine monophosphate Cytidine Monophosphate: Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. cytidine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having cytosine as the nucleobase.	3.35	7	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
cytidine diphosphate Cytidine Diphosphate: Cytidine 5'-(trihydrogen diphosphate). A cytosine nucleotide containing two phosphate groups esterified to the sugar moiety. Synonyms: CRPP; cytidine pyrophosphate.	3.22	6	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-diphosphate	Escherichia coli metabolite; mouse metabolite
uridine triphosphate Uridine Triphosphate: Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.	4.14	16	0	pyrimidine ribonucleoside 5'-triphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose.	3.66	10	0	lactose
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4.	9.62	243	0	aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid	antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.	8.16	199	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid	algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone Desoxycorticosterone: A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE	8.74	11	0	20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions.	9.6	324	0	alkaloid; colchicine	anti-inflammatory agent; gout suppressant; mutagen
gallamine triethiodide Gallamine Triethiodide: A synthetic nondepolarizing blocking drug. The actions of gallamine triethiodide are similar to those of TUBOCURARINE, but this agent blocks the cardiac vagus and may cause sinus tachycardia and, occasionally, hypertension and increased cardiac output. It should be used cautiously in patients at risk from increased heart rate but may be preferred for patients with bradycardia. (From AMA Drug Evaluations Annual, 1992, p198)	2.01	1	0
cytidine [no description available]	13.26	292	4	cytidines	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
cytidine triphosphate Cytidine Triphosphate: Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety.	4.44	7	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite
uracil mustard Uracil Mustard: Nitrogen mustard derivative of URACIL. It is a alkylating antineoplastic agent that is used in lymphatic malignancies, and causes mainly gastrointestinal and bone marrow damage.	3.19	6	0	aminouracil; nitrogen mustard
oxacillin Oxacillin: An antibiotic similar to FLUCLOXACILLIN used in resistant staphylococci infections.. oxacillin : A penicillin antibiotic carrying a 5-methyl-3-phenylisoxazole-4-carboxamide group at position 6beta.	2.48	2	0	penicillin	antibacterial agent; antibacterial drug
cycloheximide Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus.	9.06	350	0	antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol	anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor
ficusin Ficusin: A naturally occurring furocoumarin, found in PSORALEA. After photoactivation with UV radiation, it binds DNA via single and double-stranded cross-linking.. psoralen : The simplest member of the class of psoralens that is 7H-furo[3,2-g]chromene having a keto group at position 7. It has been found in plants like Psoralea corylifolia and Ficus salicifolia.	3.07	5	0	psoralens	plant metabolite
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.	4.74	31	0	diether; tertiary amino compound; tetracarboxylic acid	chelator
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines.	9.92	12	0	chloromethanes; one-carbon compound	carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant
fluocinolone acetonide Fluocinolone Acetonide: A glucocorticoid derivative used topically in the treatment of various skin disorders. It is usually employed as a cream, gel, lotion, or ointment. It has also been used topically in the treatment of inflammatory eye, ear, and nose disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732). fluocinolone acetonide : A fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders.	3.81	12	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic ketal; fluorinated steroid; glucocorticoid; organic heteropentacyclic compound; primary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups.	3.34	7	0	formamides; volatile organic compound	geroprotector; hepatotoxic agent; polar aprotic solvent
norethindrone Norethindrone: A synthetic progestational hormone with actions similar to those of PROGESTERONE but functioning as a more potent inhibitor of ovulation. It has weak estrogenic and androgenic properties. The hormone has been used in treating amenorrhea, functional uterine bleeding, endometriosis, and for CONTRACEPTION.. norethisterone : A 17beta-hydroxy steroid that is testosterone in which the hydrogen at position 17 is replaced by an ethynyl group and in which the methyl group attached to position 10 is replaced by hydrogen.	2.88	4	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound; tertiary alcohol	progestin; synthetic oral contraceptive
norethynodrel Norethynodrel: A synthetic progestational hormone with actions and uses similar to those of PROGESTERONE. It has been used in the treatment of functional uterine bleeding and ENDOMETRIOSIS. As a contraceptive (CONTRACEPTIVE AGENTS), it has usually been administered in combination with MESTRANOL.	1.95	1	0	oxo steroid
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis).	1.95	1	0	4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion	antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist
triaziquone Triaziquone: Alkylating antineoplastic agent used mainly for ovarian tumors. It is toxic to skin, gastrointestinal tract, bone marrow and kidneys.. triaziquone : A member of the class of 1,4-benzoquinones that is 1,4-benzoquinone in which three of the ring hydrogens are replaced by aziridin-1-yl groups.	4.75	32	0	1,4-benzoquinones; aziridines	alkylating agent; antineoplastic agent
tubercidin Tubercidin: An antibiotic purine ribonucleoside that readily substitutes for adenosine in the biological system, but its incorporation into DNA and RNA has an inhibitory effect on the metabolism of these nucleic acids.. tubercidin : An N-glycosylpyrrolopyrimidine that is adenosine in which the in the 5-membered ring that is not attached to the ribose moiety is replaced by a carbon. Tubercidin is produced in the culture broth of Streptomyces tubericidus.	9.11	16	0	antibiotic antifungal agent; N-glycosylpyrrolopyrimidine; ribonucleoside	antimetabolite; antineoplastic agent; bacterial metabolite
ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group.	3.34	7	0	beta-lactam antibiotic; penicillin allergen; penicillin	antibacterial drug
mannitol [no description available]	10.37	23	0	mannitol	allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent
cytarabine [no description available]	14.81	469	5	beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside	antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent
trifluridine Trifluridine: An antiviral derivative of THYMIDINE used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis due to HERPES SIMPLEX virus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p557). trifluridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-trifluoromethyluracil as the nucleobase. An antiviral drug used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis.	18.18	126	22	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; EC 2.1.1.45 (thymidylate synthase) inhibitor
ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5.	4.87	36	0	non-proteinogenic L-alpha-amino acid; ornithine	algal metabolite; hepatoprotective agent; mouse metabolite
dinitrofluorobenzene Dinitrofluorobenzene: Irritants and reagents for labeling terminal amino acid groups.. 1-fluoro-2,4-dinitrobenzene : The organofluorine compound that is benzene with a fluoro substituent at the 1-position and two nitro substituents in the 2- and 4-positions.	2.88	4	0	C-nitro compound; organofluorine compound	agrochemical; allergen; chromatographic reagent; EC 2.7.3.2 (creatine kinase) inhibitor; protein-sequencing agent; spectrophotometric reagent
asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.	4.52	25	0	amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.	8.92	70	1	amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
medroxyprogesterone acetate [no description available]	8.69	10	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; corticosteroid; steroid ester	adjuvant; androgen; antineoplastic agent; antioxidant; female contraceptive drug; inhibitor; progestin; synthetic oral contraceptive
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine.	7.61	114	0	L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group.	9.53	25	0	amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
mestranol [no description available]	3.19	6	0	17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound	prodrug; xenoestrogen
alizarin [no description available]	2.05	1	0	dihydroxyanthraquinone	chromophore; dye; plant metabolite
methandrostenolone Methandrostenolone: A synthetic steroid with anabolic properties that are more pronounced than its androgenic effects. It has little progestational activity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1188)	7.86	4	0	organic molecular entity
cordycepin [no description available]	2	1	0	3'-deoxyribonucleoside; adenosines	antimetabolite; nucleoside antibiotic
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.	6.72	78	0	erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan	antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine.	5.32	57	0	aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
arginine Arginine: An essential amino acid that is physiologically active in the L-form.. arginine : An alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group.	8.44	174	0	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
methyl bromide methyl bromide: used in ionization chambers, degreasing wool, extracting oils; insect fumigant; high concentrations can produce pulmonary edema,narcosis; chronic exposure can cause CNS depression,kidney injury; RN given refers to parent cpd; structure. bromomethane : A one-carbon compound in which the carbon is attached by single bonds to three hydrogen atoms and one bromine atom. It is produced naturally by marine algae.	2.1	1	0	bromohydrocarbon; bromomethanes; methyl halides	algal metabolite; fumigant insecticide; marine metabolite
ethane Ethane: A two carbon alkane with the formula H3C-CH3.. ethane : An alkane comprising of two carbon atoms.	1.95	1	0	alkane; gas molecular entity	plant metabolite; refrigerant
ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges	2.75	3	0	alkene; gas molecular entity	plant hormone; refrigerant
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom.	1.96	1	0	methylamines; one-carbon compound; primary aliphatic amine	mouse metabolite
boranes Boranes: The collective name for the boron hydrides, which are analogous to the alkanes and silanes. Numerous boranes are known. Some have high calorific values and are used in high-energy fuels. (From Grant & Hackh's Chemical Dictionary, 5th ed). borane : The simplest borane, consisting of a single boron atom carrying three hydrogens.. boranes : The molecular hydrides of boron.	4.85	6	0	boranes; mononuclear parent hydride
propane Propane: A three carbon alkane with the formula H3CCH2CH3.	2.36	2	0	alkane; gas molecular entity	food propellant
ethyl chloride Ethyl Chloride: A gas that condenses under slight pressure. Because of its low boiling point ethyl chloride sprayed on skin produces an intense cold by evaporation. Cold blocks nerve conduction. Ethyl chloride has been used in surgery but is primarily used to relieve local pain in sports medicine.. chloroethane : The simplest and least toxic member of the class of chloroethanes, that is ethane in which a single hydrogen is substituted by a chlorine. A colourless gas at room temperature and pressure (boiling point 12degreeC), it is used as a mild topical anaesthetic to numb the skin prior to ear piercing, skin biopsies, etc., and is also used in the treatment of sports injuries. It was formerly used in the production of tetraethyllead.	1.95	1	0	chloroethanes	antipruritic drug; inhalation anaesthetic; local anaesthetic
vinyl chloride Vinyl Chloride: A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms.. chloroethene : A monohaloethene that is ethene in which one of the hydrogens has been replaced by a chloro group.	2.66	3	0	chloroethenes; gas molecular entity; monohaloethene	carcinogenic agent
methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea.	2	1	0	chloromethanes; volatile organic compound	carcinogenic agent; polar aprotic solvent; refrigerant
formaldoxime formaldoxime: structure in first source. nitrone : A nitrogen ylide obtained by oxygenation of any imine.	2	1	0
ethylene oxide Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom.	7.4	2	0	gas molecular entity; oxacycle; saturated organic heteromonocyclic parent	allergen; mouse metabolite; mutagen
vinylidene chloride vinylidene chloride: potent hepatotoxin. 1,1-dichloroethene : A member of the class of chloroethenes that is ethene in which both of the hydrogens attached to one of the carbons are replaced by chlorines.	1.96	1	0	chloroethenes	carcinogenic agent; mouse metabolite; mutagen
phosgene Phosgene: A highly toxic gas that has been used as a chemical warfare agent. It is an insidious poison as it is not irritating immediately, even when fatal concentrations are inhaled. (From The Merck Index, 11th ed, p7304). phosgene : An acyl chloride obtained by substitution of both hydrogens of formaldehyde by chlorine.. chloroketone : A ketone containing a chloro substituent.	8.98	4	0	acyl chloride
propylene oxide propylene oxide: structure. 1,2-epoxypropane : An epoxide that is oxirane substituted by a methyl group at position 2.	6.96	1	0	epoxide
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups.	1.97	1	0	quaternary ammonium ion
tert-butylhydroperoxide tert-Butylhydroperoxide: A direct-acting oxidative stress-inducing agent used to examine the effects of oxidant stress on Ca(2+)-dependent signal transduction in vascular endothelial cells. It is also used as a catalyst in polymerization reactions and to introduce peroxy groups into organic molecules.. tert-butyl hydroperoxide : An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes.	3.09	5	0	alkyl hydroperoxide	antibacterial agent; oxidising agent
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine.	5.4	62	0	monocarboxylic acid; organochlorine compound	carcinogenic agent; metabolite; mouse metabolite
trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid.	2.68	3	0	fluoroalkanoic acid	human xenobiotic metabolite; NMR chemical shift reference compound; reagent
triamcinolone acetonide Triamcinolone Acetonide: An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.. triamcinolone acetonide : A synthetic glucocorticoid that is the 16,17-acetonide of triamcinolone. Used to treat various skin infections.	5.36	19	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; cyclic ketal; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
fluoxymesterone Fluoxymesterone: An anabolic steroid that has been used in the treatment of male HYPOGONADISM, delayed puberty in males, and in the treatment of breast neoplasms in women.	2.35	2	0	11beta-hydroxy steroid; 17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; anabolic androgenic steroid; fluorinated steroid	anabolic agent; antineoplastic agent
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.	3.22	6	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
divinyl sulfone divinyl sulfone: cross-linking reagent for agarose gels. divinyl sulfone : A sulfone compound having two S-vinyl substituents.	2.04	1	0	sulfone	cross-linking reagent
dimethyl sulfate dimethyl sulfate: RN given refers to unlabeled cpd; structure. dimethyl sulfate : The dimethyl ester of sulfuric acid.	2.38	2	0	alkyl sulfate	alkylating agent; immunosuppressive agent
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424)	3.65	10	0	primary amino compound; triol	buffer
ethyl citrate ethyl citrate: structure	1.98	1	0	carbonyl compound
isoprene isoprene: used in manufacture of ''synthetic'' rubber, butyl rubber; copolymer in production of elastomers; structure. isoprene : A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds.	1.95	1	0	alkadiene; hemiterpene; volatile organic compound	plant metabolite
trichloroethylene Trichloroethylene: A highly volatile inhalation anesthetic used mainly in short surgical procedures where light anesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment.. triol : A chemical compound containing three hydroxy groups.	1.99	1	0	chloroethenes	inhalation anaesthetic; mouse metabolite
acrylamide [no description available]	2.4	2	0	acrylamides; N-acylammonia; primary carboxamide	alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin
acrylic acid acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group.	1.96	1	0	alpha,beta-unsaturated monocarboxylic acid	metabolite
dichloroacetic acid [no description available]	2.69	3	0	monocarboxylic acid; organochlorine compound	astringent; marine metabolite
dimethylcarbamyl chloride dimethylcarbamyl chloride: searcher request; structure	1.96	1	0	halide
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration.	3.05	5	0	pantothenic acid; vitamin B5	antidote to curare poisoning; geroprotector; human blood serum metabolite
bisphenol a 4,4'-isopropylidene diphenol: stimulates proliferative responses and cytokine productions of murine spleen cells and thymus cells in vitro. bisphenol : By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.. bisphenol A : A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups.	2.43	2	0	bisphenol	endocrine disruptor; environmental contaminant; xenobiotic; xenoestrogen
cumene hydroperoxide cumene hydroperoxide: RN given refers to parent cpd. cumene hydroperoxide : A peroxol that is cumene in which the alpha-hydrogen is replaced by a hydroperoxy group.	1.98	1	0	peroxol	environmental contaminant; Mycoplasma genitalium metabolite; oxidising agent
taurocholic acid Taurocholic Acid: The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.. taurocholate : An organosulfonate oxoanion that is the conjugate base of taurocholic acid.. taurocholic acid : A bile acid taurine conjugate of cholic acid that usually occurs as the sodium salt of bile in mammals.	3.09	5	0	amino sulfonic acid; bile acid taurine conjugate	human metabolite
rhodamine b rhodamine B: RN & N1 from 9th CI Form Index; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7973; TETRAETHYLRHODAMINE was see RHODAMINES 1975-93; use RHODAMINES to search TETRAETHYLRHODAMINE 1975-93. rhodamine B : An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome.	1.98	1	0	organic chloride salt; xanthene dye	fluorescent probe; fluorochrome; histological dye
visnagin visnagin: from Musineon divaricatum. visnagin : A furanochromone that is furo[3,2-g]chromen-5-one which is substituted at positions 4 and 7 by methoxy and methyl groups, respectively. Found in the toothpick-plant, Ammi visnaga.	1.96	1	0	aromatic ether; furanochromone; polyketide	anti-inflammatory agent; antihypertensive agent; EC 1.1.1.37 (malate dehydrogenase) inhibitor; phytotoxin; plant metabolite; vasodilator agent
bis(p-chlorophenyl)acetic acid bis(p-chlorophenyl)acetic acid: a metabolite of DDT; RN given refers to parent cpd.. bis(4-chlorophenyl)acetic acid : A organochlorine compound comprising acetic acid having two 4-chlorophenyl substituents attached at the 2-position.	2	1	0	monocarboxylic acid; monochlorobenzenes
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone.	9.79	33	0	6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds.	2	1	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
diquat Diquat: A contact herbicide used also to produce desiccation and defoliation. (From Merck Index, 11th ed). diquat : The organic cation formed formally by addition of an ethylene bridge between the nitrogen atoms of 2,2'-bipyridine. Most often available as the dibromide.	7.36	2	0	organic cation	defoliant; herbicide
pyocyanine Pyocyanine: Antibiotic pigment produced by Pseudomonas aeruginosa.. pyocyanine : An iminium betaine that is 5-methylphenazin-5-ium which is substituted at position 1 by an oxidanidyl group. An antibiotic pigment produced by Pseudomonas aeruginosa.	2.37	2	0	iminium betaine; phenazines	antibacterial agent; bacterial metabolite; biological pigment; virulence factor
benzestrol [no description available]	1.96	1	0	phenylpropanoid
isosorbide dinitrate Isosorbide Dinitrate: A vasodilator used in the treatment of ANGINA PECTORIS. Its actions are similar to NITROGLYCERIN but with a slower onset of action.	3.09	5	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source	4.2	18	0	pyrrolidin-2-ones
picryl chloride Picryl Chloride: A hapten that generates suppressor cells capable of down-regulating the efferent phase of trinitrophenol-specific contact hypersensitivity. (Arthritis Rheum 1991 Feb;34(2):180).. 1-chloro-2,4,6-trinitrobenzene : The C-nitro compound that is chlorobenzene with three nitro substituents in the 2-, 4- and 6-positions.	2.36	2	0	C-nitro compound; monochlorobenzenes	allergen; epitope; explosive; hapten
picric acid picric acid: used as antiseptic, astringent & stimulant for epitheliazation; structure. picric acid : A C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions.	1.99	1	0	C-nitro compound	antiseptic drug; explosive; fixative
1-naphthol 1-naphthol: RN given refers to parent cpd. 1-naphthol : A naphthol carrying a hydroxy group at position 1.. hydroxynaphthalene : Any member of the class of naphthalenes that is naphthalene carrying one or more hydroxy groups.	2.39	2	0	naphthol	genotoxin; human xenobiotic metabolite
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	4.97	12	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
isatin tribulin: endogenous MONOAMINE OXIDASE inhibitory activity extractable into ethyl acetate found in brain and many mammalian tissues and fluids; ISATIN is a major component; produced in excess following alcohol withdrawal;	1.95	1	0	indoledione	EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite
tolonium chloride Tolonium Chloride: A phenothiazine that has been used as a hemostatic, a biological stain, and a dye for wool and silk. Tolonium chloride has also been used as a diagnostic aid for oral and gastric neoplasms and in the identification of the parathyroid gland in thyroid surgery.. tolonium chloride : An organic chloride salt having 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium (tolonium) as the counterion. It is a blue nuclear counterstain that can be used to demonstrate Nissl substance and is also useful for staining mast cell granules, both in metachromatic and orthochromatic techniques.	2.67	3	0
pyronine Pyronine: Xanthene dye used as a bacterial and biological stain. Synonyms: Pyronin; Pyronine G; Pyronine Y. Use also for Pyronine B. which is diethyl-rather than dimethylamino-.. pyronin Y : An organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA (green) with the Unna-Pappenheim method.	1.95	1	0	iminium salt; organic chloride salt	histological dye
phenidone phenidone: photographic developer; RN given refers to parent cpd; structure	2.38	2	0
proflavine Proflavine: Topical antiseptic used mainly in wound dressings.. 3,6-diaminoacridine : An aminoacridine that is acridine that is substituted by amino groups at positions 3 and 6. A slow-acting bacteriostat that is effective against many Gram-positive bacteria (but ineffective against spores), its salts were formerly used for treatment of burns and infected wounds.	2.86	4	0	aminoacridines	antibacterial agent; antiseptic drug; carcinogenic agent; chromophore; intercalator
2,5-diphenyloxazole [no description available]	6.96	1	0
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring.	4.32	20	0	xanthene
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine.	2.05	1	0	phenothiazine	ferroptosis inhibitor; plant metabolite; radical scavenger
benzidine benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group.	2.37	2	0	biphenyls; substituted aniline	carcinogenic agent
quinaldic acid [no description available]	1.98	1	0	quinolinemonocarboxylic acid	human metabolite; Saccharomyces cerevisiae metabolite
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872)	1.96	1	0	benzoate ester; paraben; phenols	antifungal agent; antimicrobial agent
2-dichlorobenzene 2-dichlorobenzene: structure. 1,2-dichlorobenzene : A dichlorobenzene carrying chloro substituents at positions 1 and 2.	2.38	2	0	dichlorobenzene	hepatotoxic agent; metabolite
2,4-diaminotoluene 2,4-diaminotoluene: RN given refers to unlabeled parent cpd; structure. 2,4-diaminotoluene : An aminotoluene that is para-toluidine with an additional amino group at position 2.	1.97	1	0	aminotoluene	metabolite
styrene oxide styrene oxide: structure. styrene oxide : An epoxide that is oxirane in which one of the hydrogens has been replaced by a phenyl group.	2.36	2	0	epoxide	human xenobiotic metabolite
4-butyrolactone 4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2.	3.39	7	0	butan-4-olide	metabolite; neurotoxin
soman Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent.	1.95	1	0	phosphonic ester
phosphoribosyl pyrophosphate Phosphoribosyl Pyrophosphate: The key substance in the biosynthesis of histidine, tryptophan, and purine and pyrimidine nucleotides.. 5-phosphoribosyl diphosphate : A ribose diphosphate carrying an additional phosphate group at position 5.. 5-O-phosphono-alpha-D-ribofuranosyl diphosphate : A derivative of alpha-D-ribose having a phosphate group at the 5-position and a diphosphate at the 1-position.	5.74	6	0	5-O-phosphono-D-ribofuranosyl diphosphate	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite
tetramethylthiuram monosulfide [no description available]	1.98	1	0
arsanilic acid Arsanilic Acid: An arsenical which has been used as a feed additive for enteric conditions in pigs and poultry. It causes blindness and is ototoxic and nephrotoxic in animals.	1.98	1	0	organoarsonic acid
pyrrolidonecarboxylic acid Pyrrolidonecarboxylic Acid: A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism.. 5-oxo-L-proline : An optically active form of 5-oxoproline having L-configuration.	3.22	6	0	5-oxoproline; L-proline derivative; non-proteinogenic L-alpha-amino acid	algal metabolite
benzoyl chloride benzoyl chloride: potential carcinogens in manufacturing process. benzoyl chloride : An acyl chloride consisting of benzene in which a hydrogen is replaced by an acyl chloride group. It is an important chemical intermediate for the manufacture of other chemicals, dyes, perfumes, herbicides and pharmaceuticals.	2.01	1	0	acyl chloride; benzenes	carcinogenic agent
3-aminobenzoic acid 3-aminobenzoic acid: RN given refers to parent cpd. 3-aminobenzoic acid : An aminobenzoic acid carrying an amino group at position 3.	1.96	1	0	aminobenzoic acid
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon.	2.66	3	0	trehalose	Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
sym-trinitrobenzene Trinitrobenzenes: Benzene derivatives which are substituted with three nitro groups in any position.. 1,3,5-trinitrobenzene : A trinitrobenzene in which each of the nitro groups is meta- to the other two.	2.65	3	0	trinitrobenzene	explosive
4-bromophenacyl bromide 4-bromophenacyl bromide: phospholipidase A(2) inhibitor; structure	2	1	0
2-diethylaminoethanol 2-diethylaminoethanol: RN given refers to unlabeled parent cpd. 2-diethylaminoethanol : A member of the class of ethanolamines that is aminoethanol in which the hydrogens of the amino group are replaced by ethyl groups.	1.99	1	0	ethanolamines; primary alcohol; tertiary amino compound
phenylhydrazine [no description available]	8.05	5	0	phenylhydrazines	xenobiotic
cyclamic acid Cyclamates: Salts and esters of cyclamic acid.. cyclohexylsulfamic acid : A member of the class of sulfamic acids that is sulfamic acid carrying an N-cyclohexyl substituent.	1.98	1	0	sulfamic acids	environmental contaminant; human xenobiotic metabolite
methylenebis(chloroaniline) Methylenebis(chloroaniline): Aromatic diamine used in the plastics industry as curing agent for epoxy resins and urethane rubbers. It causes bladder, liver, lung, and other neoplasms.. 4,4'-methylene-bis-(2-chloroaniline) : A chloroaniline that consists of two 2-chloroaniline units joined by a methylene bridge.	1.97	1	0	chloroaniline	metabolite
4-phenylenediamine 4-phenylenediamine: agent hair dye responsible for contact dermatitis; RN given refers to parent cpd. 1,4-phenylenediamine : A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus.	1.98	1	0	phenylenediamine	allergen; dye; hapten; reagent
epichlorohydrin Epichlorohydrin: A chlorinated epoxy compound used as an industrial solvent. It is a strong skin irritant and carcinogen.. epichlorohydrin : An epoxide that is 1,2-epoxypropene in which one of the methyl hydrogens is substituted by chlorine.	2.89	4	0	epoxide; organochlorine compound
ethylene dibromide Ethylene Dibromide: An effective soil fumigant, insecticide, and nematocide. In humans, it causes severe burning of skin and irritation of the eyes and respiratory tract. Prolonged inhalation may cause liver necrosis. It is also used in gasoline. Members of this group have caused liver and lung cancers in rodents. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), 1,2-dibromoethane may reasonably be anticipated to be a carcinogen.. 1,2-dibromoethane : A bromoalkane that is ethane carrying bromo substituents at positions 1 and 2. It is produced by marine algae.	1.97	1	0	bromoalkane; bromohydrocarbon	algal metabolite; carcinogenic agent; fumigant; marine metabolite; mouse metabolite; mutagen
acrolein [no description available]	4.79	10	0	enal	herbicide; human xenobiotic metabolite; toxin
allylamine Allylamine: Possesses an unusual and selective cytotoxicity for VASCULAR SMOOTH MUSCLE cells in dogs and rats. Useful for experiments dealing with arterial injury, myocardial fibrosis or cardiac decompensation.	2.68	3	0	alkylamine
acrylonitrile [no description available]	2.66	3	0	aliphatic nitrile; volatile organic compound	antifungal agent; carcinogenic agent; fungal metabolite; mutagen; polar aprotic solvent
allyl alcohol allyl alcohol: structure. allylic alcohol : An alcohol where the hydroxy group is attached to a saturated carbon atom adjacent to a double bond (R groups may be H, organyl, etc.).. allyl alcohol : A propenol in which the C=C bond connects C-2 and C-3. It is has been found in garlic (Allium sativum). Formerly used as a herbicide for the control of various grass and weed seeds.	1.98	1	0	primary allylic alcohol; propenol	antibacterial agent; fungicide; herbicide; insecticide; plant metabolite
glyoxal [no description available]	7.88	4	0	dialdehyde	agrochemical; allergen; pesticide; plant growth regulator
deanol Deanol: An antidepressive agent that has also been used in the treatment of movement disorders. The mechanism of action is not well understood.. N,N-dimethylethanolamine : A tertiary amine that is ethanolamine having two N-methyl substituents.	1.99	1	0	ethanolamines; tertiary amine	curing agent; radical scavenger
vinyl acetate [no description available]	1.99	1	0	acetate ester
succinic anhydride [no description available]	1.99	1	0	cyclic dicarboxylic anhydride; tetrahydrofurandione
methyl malonate methyl malonate: do not confuse with methylmalonate, i.e., malonic acid substituted with a methyl group on C2; structure	1.98	1	0
mesitylene mesitylene: structure. 1,3,5-trimethylbenzene : A trimethylbenzene carrying methyl substituents at positions 1, 3 and 5.	7.03	1	0	trimethylbenzene
melamine melamine: RN given refers to parent cpd; structure. melamine : A trimer of cyanamide, with a 1,3,5-triazine skeleton.	7.41	1	0	triamino-1,3,5-triazine	xenobiotic metabolite
bromobenzene [no description available]	1.97	1	0	bromoarene; bromobenzenes; volatile organic compound	hepatotoxic agent; mouse metabolite; non-polar solvent
thiophenol thiophenol : A thiol in which the sulfanyl group is attached to a phenyl group.	2.05	1	0	aryl thiol
methyl cellosolve methyl cellosolve: widely used industrial solvent for resins, lacquers, dyes & inks; may cause anemia macrocytosis, appearance of young granulocytes in blood; RN given refers to parent cpd	1.97	1	0	glycol ether	protic solvent; solvent
ethyl isocyanate [no description available]	1.97	1	0	isocyanates
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen.	4.27	19	0	pyrrole; secondary amine
tetrahydrofuran oxolane : A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen.	2.91	4	0	cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound	polar aprotic solvent
furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid.	1.97	1	0	furans; mancude organic heteromonocyclic parent; monocyclic heteroarene	carcinogenic agent; hepatotoxic agent; Maillard reaction product
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.	4.94	37	0	mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound	non-polar solvent
2,5-hexanedione 2,5-hexanedione: metabolite of methyl-n-butyl ketone. 2,5-hexanedione : A diketone that is hexane substituted by oxo groups at positions 2 and 5. It is a toxic metabolite of hexane and of 2-hexanone	1.96	1	0	diketone; methyl ketone	human xenobiotic metabolite; neurotoxin
s-trioxane s-trioxane: a 6-membered ring composed of 3 carbons and 3 oxygens. 1,3,5-trioxane : A saturated organic heteromonocyclic parent that is cyclohexane in which the carbon atoms at positions 1, 3 and 5 are replaced by oxygen atoms.	1.98	1	0	saturated organic heteromonocyclic parent; trioxane
piperidine [no description available]	2.68	3	0	azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine	base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent
methyl palmitate [no description available]	1.98	1	0	fatty acid methyl ester	metabolite
estradiol dipropionate estradiol dipropionate: RN given refers to (17beta)-isomer; RN for cpd without isomeric designation not in Chemline 7/83	2.05	1	0	steroid ester
n(1)-acetylphenylhydrazine [no description available]	1.94	1	0
propylene propylene: structure	7.05	1	0	alkene; gas molecular entity	refrigerant; xenobiotic
diethylhexyl phthalate Diethylhexyl Phthalate: An ester of phthalic acid. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.. bis(2-ethylhexyl) phthalate : A phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid.	3.09	5	0	diester; phthalate ester	androstane receptor agonist; apoptosis inhibitor; plasticiser
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B.	4.44	23	0	aminoglycoside	allergen; antibacterial drug; Escherichia coli metabolite
isoquinoline [no description available]	2.03	1	0	azaarene; isoquinolines; mancude organic heterobicyclic parent; ortho-fused heteroarene
anthracene acene : A polycyclic aromatic hydrocarbon consisting of fused benzene rings in a rectilinear arrangement.. acenes : Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement and their substitution derivatives.	3.19	6	0	acene; anthracenes; ortho-fused tricyclic hydrocarbon
tropine [no description available]	2	1	0
2,4-dinitrotoluene 2,4-dinitrotoluene : A dinitrotoluene in which the methyl group is ortho to one of the nitro groups and para to the other. It is the most common isomer of dinitrotoluene.	1.97	1	0	dinitrotoluene
sulfan blue sulfan blue: widely used to visualize lymph vessels for lymphography; structure	1.99	1	0	organic molecular entity
pyrazolanthrone pyrazolanthrone: JNK (c-Jun N-terminal kinase) inhibitor; structure in first source. anthra[1,9-cd]pyrazol-6(2H)-one : A member of the class of anthrapyrazoles that is anthra[1,9-cd]pyrazole substituted at position 6 by an oxo group. An inhibitor of c-Jun N-terminal kinase.	2.02	1	0	anthrapyrazole; aromatic ketone; cyclic ketone	antineoplastic agent; c-Jun N-terminal kinase inhibitor; geroprotector
1,4-naphthoquinone naphthoquinone : A polycyclic aromatic ketone metabolite of naphthalene.. 1,4-naphthoquinone : The parent structure of the family of 1,4-naphthoquinones, in which the oxo groups of the quinone moiety are at positions 1 and 4 of the naphthalene ring. Derivatives have pharmacological properties.	7.63	2	0	1,4-naphthoquinones
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis.	2.39	2	0	hexosamine; secondary amino compound
captan Captan: One of the phthalimide fungicides.. captan : A dicarboximide that is 3a,4,7,7a-tetrahydrophthalimide in which the hydrogen attached to the nitrogen is replaced by a trichloromethyl group. A non-systemic fungicide introduced in the 1950s, it is widely used for the control of fungal diseases in fruits, vegetables, and ornamental crops.	2.65	3	0	isoindoles; organochlorine compound; organosulfur compound; phthalimide fungicide	antifungal agrochemical
iodohippuric acid Iodohippuric Acid: An iodine-containing compound used in pyelography as a radiopaque medium. If labeled with radioiodine, it can be used for studies of renal function.. 2-iodohippuric acid : A member of the class of benzamides resulting from the formal condensation of the carboxy group of 2-iodobenzoic acid with the amino group of glycine.	1.95	1	0	benzamides; N-acylglycine; organoiodine compound
uridine diphosphate glucose Uridine Diphosphate Glucose: A key intermediate in carbohydrate metabolism. Serves as a precursor of glycogen, can be metabolized into UDPgalactose and UDPglucuronic acid which can then be incorporated into polysaccharides as galactose and glucuronic acid. Also serves as a precursor of sucrose lipopolysaccharides, and glycosphingolipids.. UDP-alpha-D-glucose : The alpha-anomer of UDP-alpha-D-glucose. It is used in nucleotide sugars metabolism.	2.68	3	0	UDP-D-glucose	fundamental metabolite
fluorodeoxyuridylate Fluorodeoxyuridylate: 5-Fluoro-2'-deoxyuridylate. An inhibitor of thymidylate synthetase. Formed from 5-fluorouracil or 5-fluorodeoxyuridine.	5.71	11	0	pyrimidine 2'-deoxyribonucleoside 5'-monophosphate
2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent.	3.23	6	0	naphthol	antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger
oxythiamine Oxythiamine: Thiamine antagonist, antimetabolite.. oxythiamine(1+) : A 1,3-thiazolium cation that is 5-(2-hydroxyethyl)-4-methyl-1,3-thiazole alkylated at the N3 position by a (2-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)methyl group.	2.05	1	0	1,3-thiazolium cation	antimetabolite; vitamin B1 antagonist
shikimic acid Shikimic Acid: A tri-hydroxy cyclohexene carboxylic acid important in biosynthesis of so many compounds that the shikimate pathway is named after it.. shikimic acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid substituted by hydroxy groups at positions 3, 4 and 5 (the 3R,4S,5R stereoisomer). It is an intermediate metabolite in plants and microorganisms.	1.99	1	0	alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid	Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
nitrilotriacetic acid Nitrilotriacetic Acid: A derivative of acetic acid, N(CH2COOH)3. It is a complexing (sequestering) agent that forms stable complexes with Zn2+. (From Miall's Dictionary of Chemistry, 5th ed.)	3.29	6	0	NTA; tricarboxylic acid	carcinogenic agent; nephrotoxic agent
2-hydroxypyridine hydroxypyridine : Any member of the class of pyridines with at least one hydroxy substituent.. pyridin-2-ol : A monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2.	2.08	1	0	monohydroxypyridine	plant metabolite
pregnenolone [no description available]	4.43	7	0	20-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; C21-steroid	human metabolite; mouse metabolite
20-alpha-dihydroprogesterone 20-alpha-Dihydroprogesterone: A biologically active 20-alpha-reduced metabolite of PROGESTERONE. It is converted from progesterone to 20-alpha-hydroxypregn-4-en-3-one by the 20-ALPHA-HYDROXYSTEROID DEHYDROGENASE in the CORPUS LUTEUM and the PLACENTA.	2.36	2	0	20-hydroxypregn-4-en-3-one	human metabolite; mouse metabolite
3-o-methylglucose 3-O-Methylglucose: A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504). 3-O-methyl-D-glucose : A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems.	3.77	11	0	D-aldohexose derivative
2-chloroadenosine 5-chloroformycin A: structure given in first source	3.49	8	0	purine nucleoside
pentoxyl Pentoxyl: 5-Hydroxymethyl-6-methyl- 2,4-(1H,3H)-pyrimidinedione. Uracil derivative used in combination with toxic antibiotics to lessen their toxicity; also to stimulate leukopoiesis and immunity. Synonyms: pentoksil; hydroxymethylmethyluracil.	3.49	8	0	pyrimidone
ditiocarb Ditiocarb: A chelating agent that has been used to mobilize toxic metals from the tissues of humans and experimental animals. It is the main metabolite of DISULFIRAM.. diethyldithiocarbamic acid : A member of the class of dithiocarbamic acids that is diethylcarbamic acid in which both of the oxygens are replaced by sulfur.	2.37	2	0	dithiocarbamic acids	chelator; copper chelator
mequinol mequinol: depigmenting agent; RN given refers to parent cpd	1.98	1	0	methoxybenzenes; phenols	metabolite
potassium cyanide [no description available]	2.43	2	0	cyanide salt; one-carbon compound; potassium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin
methohexital Methohexital: An intravenous anesthetic with a short duration of action that may be used for induction of anesthesia.. methohexital : A barbiturate, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by allyl and 1-methylpent-2-ynyl groups.	1.94	1	0	acetylenic compound; barbiturates	drug allergen; intravenous anaesthetic
cycloguanil cycloguanil: the active metabolite of proguanil; antifolate drug; structure in first source. cycloguanil : A triazine in which a 1,6-dihydro-1,3,5-triazine ring is substituted at N-1 by a 4-chlorophenyl group, at C-2 and -4 by amino groups and at C-6 by gem-dimethyl groups. A dihydrofolate reductase inhibitor, it is a metabolite of the antimalarial drug proguanil.	2.37	2	0	triazines	antifolate; antiinfective agent; antimalarial; antiparasitic agent; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
dydrogesterone [no description available]	1.94	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid	progestin
catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite.	3.8	11	0	catechin	antioxidant; plant metabolite
thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate.	1.94	1	0	organic chloride salt; vitamin B1
homoarginine L-homoarginine : An L-lysine derivative that is the L-enantiomer of homoarginine.	1.96	1	0	homoarginine; L-lysine derivative; non-proteinogenic L-alpha-amino acid	biomarker; EC 3.1.3.1 (alkaline phosphatase) inhibitor; human metabolite; rat metabolite; xenobiotic metabolite
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings.	2.74	3	0	ortho- and peri-fused polycyclic arene; perylenes
benzo(c)fluorene benzo(c)fluorene: structure in first source	1.97	1	0	carbotetracyclic compound
chrysene chrysene: structure in Merck Index, 9th ed, #2252. chrysene : An ortho-fused polycyclic arene found commonly in the coal tar.	1.97	1	0	ortho-fused polycyclic arene	plant metabolite
quinazolines Quinazolines: A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.. quinazoline : A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.. quinazolines : Any organic heterobicyclic compound based on a quinazoline skeleton and its substituted derivatives.	8.13	57	1	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines
acridines Acridines: Compounds that include the structure of acridine.. acridine : A polycyclic heteroarene that is anthracene in which one of the central CH groups is replaced by a nitrogen atom.	5.62	78	0	acridines; mancude organic heterotricyclic parent; polycyclic heteroarene	genotoxin
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES.	3.38	7	0	indazole
benzofuran benzofuran: RN & structure given in first source. 1-benzofuran : A benzofuran consisting of fused benzene and furan rings. It is the parent compound of the class of 1-benzofurans.	2.03	1	0	1-benzofurans; benzofuran
benzoxazoles 1,3-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.. benzoxazole : Compounds based on a fused 1,2- or 1,3-oxazole and benzene bicyclic ring skeleton.	2.87	4	0	1,3-benzoxazoles; mancude organic heterobicyclic parent
adamantane Adamantane: A tricyclo bridged hydrocarbon.	2.4	2	0	adamantanes; polycyclic alkane
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution.	3.37	7	0	cycloalkane; cyclopentanes; volatile organic compound	non-polar solvent
isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent.	3.23	6	0	isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom.	4.36	21	0	1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
thiazoles [no description available]	7.11	109	0	1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
1,2,4-triazole 1,2,4-triazole: RN given refers to 1H-1,2,4-triazole	2.06	1	0	1,2,4-triazole
pyrimidine pyrimidine : The parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions.	5.54	23	0	diazine; pyrimidines	Daphnia magna metabolite
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms.	4.69	9	0	diazine; pyrazines	Daphnia magna metabolite
ethynodiol diacetate Ethynodiol Diacetate: A synthetic progestational hormone used alone or in combination with estrogens as an oral contraceptive (CONTRACEPTIVES, ORAL).	1.96	1	0	steroid ester; terminal acetylenic compound	contraceptive drug; estrogen receptor modulator; synthetic oral contraceptive
nitroblue tetrazolium Nitroblue Tetrazolium: Colorless to yellow dye that is reducible to blue or black formazan crystals by certain cells; formerly used to distinguish between nonbacterial and bacterial diseases, the latter causing neutrophils to reduce the dye; used to confirm diagnosis of chronic granulomatous disease.	2.68	3	0	organic cation
methylphenazonium methosulfate Methylphenazonium Methosulfate: Used as an electron carrier in place of the flavine enzyme of Warburg in the hexosemonophosphate system and also in the preparation of SUCCINIC DEHYDROGENASE.	2.37	2	0	azaheterocycle sulfate salt; phenazines
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively.	1.96	1	0	phenethylamine alkaloid; phenylethanolamines	bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic
muscarine Muscarine: A toxic alkaloid found in Amanita muscaria (fly fungus) and other fungi of the Inocybe species. It is the first parasympathomimetic substance ever studied and causes profound parasympathetic activation that may end in convulsions and death. The specific antidote is atropine.	2	1	0	monosaccharide
hydrazine diamine : Any polyamine that contains two amino groups.	4.95	39	0	azane; hydrazines	EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor
chlormadinone acetate Chlormadinone Acetate: An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.63	3	0	corticosteroid hormone
paraoxon [no description available]	1.95	1	0	aryl dialkyl phosphate; organophosphate insecticide	EC 3.1.1.7 (acetylcholinesterase) inhibitor; mouse metabolite
hemicholinium 3 Hemicholinium 3: A potent inhibitor of the high affinity uptake system for CHOLINE. It has less effect on the low affinity uptake system. Since choline is one of the components of ACETYLCHOLINE, treatment with hemicholinium can deplete acetylcholine from cholinergic terminals. Hemicholinium 3 is commonly used as a research tool in animal and in vitro experiments.	1.96	1	0
dexamethasone 21-phosphate dexamethasone 21-phosphate: has anti-inflammatory activity. dexamethasone phosphate : A steroid phosphate that is the 21-O-phospho derivative of dexamethasone.	2.37	2	0	11beta-hydroxy steroid; 17-hydroxy steroid; 3-oxo-Delta(4) steroid; fluorinated steroid; steroid phosphate; tertiary alpha-hydroxy ketone	glucocorticoid receptor agonist
evans blue Evans Blue: An azo dye used in blood volume and cardiac output measurement by the dye dilution method. It is very soluble, strongly bound to plasma albumin, and disappears very slowly.. Evans blue : An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence.	2.36	2	0	organic sodium salt	fluorochrome; histological dye; sodium channel blocker; teratogenic agent
monocrotaline Monocrotaline: A pyrrolizidine alkaloid and a toxic plant constituent that poisons livestock and humans through the ingestion of contaminated grains and other foods. The alkaloid causes pulmonary artery hypertension, right ventricular hypertrophy, and pathological changes in the pulmonary vasculature. Significant attenuation of the cardiopulmonary changes are noted after oral magnesium treatment.	7.89	4	0	pyrrolizidine alkaloid
5-fluorouridine [no description available]	5.38	11	0	organofluorine compound; uridines	mutagen
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio.	3.33	7	0	mixture	bronchodilator agent; cardiotonic drug
azacitidine Azacitidine: A pyrimidine analogue that inhibits DNA methyltransferase, impairing DNA methylation. It is also an antimetabolite of cytidine, incorporated primarily into RNA. Azacytidine has been used as an antineoplastic agent.. 5-azacytidine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-ribofuranosyl residue via an N-glycosidic linkage. An antineoplastic agent, it is used in the treatment of myeloid leukaemia.	6.12	42	0	N-glycosyl-1,3,5-triazine; nucleoside analogue	antineoplastic agent
2-fluorophenylalanine 2-fluorophenylalanine: p-fluorophenylalanine is a minor descriptor; RN given refers to cpd with unspecified isomeric designation. 2-fluoro-DL-phenylalanine : A racemate comprising equimolar amounts of 2-fluoro-L-phenylalanine and 2-fluoro-D-phenylalanine.. 2-fluorophenylalanine : A phenylalanine derivative in which the hydrogen at position 2 on the benzene ring is replaced by a fluoro group.	1.99	1	0	monofluorobenzenes; non-proteinogenic alpha-amino acid; phenylalanine derivative
6-aminonicotinamide 6-Aminonicotinamide: A vitamin antagonist which has teratogenic effects.. 6-aminonicotinamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 6-aminonicotinic acid with ammonia. An inhibitor of the NADP(+)-dependent enzyme, 6-phosphogluconate dehydrogenase, it interferes with glycolysis, resulting in ATP depletion and synergizes with DNA-crosslinking chemotherapy drugs, such as cisplatin, in killing cancer cells.	1.95	1	0	aminopyridine; monocarboxylic acid amide; primary amino compound	antimetabolite; EC 1.1.1.44 (NADP(+)-dependent decarboxylating phosphogluconate dehydrogenase) inhibitor; teratogenic agent
diazomethane Diazomethane: A diazonium compound with the formula CH2N2.. diazomethane : The simplest diazo compound, in which a diazo group is attached to a methylene group.	1.95	1	0	diazo compound	alkylating agent; antineoplastic agent; carcinogenic agent; poison
methylthioinosine Methylthioinosine: 6-(Methylthio)-9-beta-D-ribofuranosylpurine. An analog of inosine with a methylthio group replacing the hydroxyl group in the 6-position.	5.36	4	1	purine ribonucleoside; thiopurine
3-acetylpyridine 3-acetylpyridine: inhibits tremors	1.99	1	0	aromatic ketone
nandrolone decanoate Nandrolone Decanoate: Decanoic acid ester of nandrolone that is used as an anabolic agent to prevent or treat WASTING SYNDROME associated with severe chronic illness or HIV infection (HIV WASTING SYNDROME). It may also be used in the treatment of POSTMENOPAUSAL OSTEOPOROSIS.	2	1	0	steroid ester
aminoimidazole carboxamide Aminoimidazole Carboxamide: An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases.. 5-aminoimidazole-4-carboxamide : An aminoimidazole in which the amino group is at C-5 with a carboxamido group at C-4.	2.7	3	0	aminoimidazole; monocarboxylic acid amide	mouse metabolite
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches.	1.97	1	0	ergoline alkaloid
thymidine monophosphate Thymidine Monophosphate: 5-Thymidylic acid. A thymine nucleotide containing one phosphate group esterified to the deoxyribose moiety.. dTMP : The neutral species of thymidine 5'-monophosphate (2'-deoxythymidine 5'-monophosphate).	7.75	91	0	thymidine 5'-monophosphate	fundamental metabolite
trans-1,4-bis(2-chlorobenzaminomethyl)cyclohexane dihydrochloride trans-1,4-Bis(2-chlorobenzaminomethyl)cyclohexane Dihydrochloride: An anti-cholesteremic agent that inhibits delta 7-reductase, delta 14 reductase, and sterol biosynthesis.	2.65	3	0
citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position.	3.21	6	0	amino acid zwitterion; citrulline	Daphnia magna metabolite; EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; protective agent; Saccharomyces cerevisiae metabolite
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724)	3.04	5	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent
cyproterone acetate [no description available]	2.38	2	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester	androgen antagonist; geroprotector; progestin
lithocholic acid Lithocholic Acid: A bile acid formed from chenodeoxycholate by bacterial action, usually conjugated with glycine or taurine. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as cholagogue and choleretic.. lithocholic acid : A monohydroxy-5beta-cholanic acid with a alpha-hydroxy substituent at position 3. It is a bile acid obtained from chenodeoxycholic acid by bacterial action.. lithocholate : A bile acid anion that is the conjugate base of lithocholic acid.	2.65	3	0	bile acid; C24-steroid; monohydroxy-5beta-cholanic acid	geroprotector; human metabolite; mouse metabolite
nandrolone Nandrolone: C18 steroid with androgenic and anabolic properties. It is generally prepared from alkyl ethers of ESTRADIOL to resemble TESTOSTERONE but less one carbon at the 19 position.. nandrolone : A 3-oxo Delta(4)-steroid that is estr-4-en-3-one substituted by a beta-hydroxy group at position 17.	3.22	6	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; anabolic androgenic steroid	human metabolite
thiazolidine-4-carboxylic acid thiazolidine-4-carboxylic acid: active against thimerosal intoxication; acts on cell membranes of tumor cells causing reverse transformation to normal cells; RN given refers to parent cpd	2.37	2	0	alpha-amino acid zwitterion; non-proteinogenic alpha-amino acid; sulfur-containing amino acid; thiazolidinemonocarboxylic acid	antidote; antioxidant; hepatoprotective agent
2-aminopurine 2-Aminopurine: A purine that is an isomer of ADENINE (6-aminopurine).. aminopurine : Any purine having at least one amino substituent.. 2-aminopurine : The parent compound of the 2-aminopurines, comprising a purine core carrying an amino substituent at the 2-position.	8.59	9	0	2-aminopurines; nucleobase analogue	antimetabolite
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4.	2.7	3	0	imidazolidine-2,4-dione
chlorphentermine Chlorphentermine: A sympathomimetic agent that was formerly used as an anorectic. It has properties similar to those of DEXTROAMPHETAMINE. It has been implicated in lipid storage disorders and pulmonary hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1223)	2.65	3	0	amphetamines
fluorobenzenes Fluorobenzenes: Derivatives of BENZENE that contain FLUORINE.. monofluorobenzene : The simplest member of the class of monofluorobenzenes that is benzene carrying a single fluoro substituent.. fluorobenzenes : Any fluoroarene that is a benzene or a substituted benzene carrying at least one fluoro group.	2.65	3	0	monofluorobenzenes	NMR chemical shift reference compound
homocystine [no description available]	1.95	1	0	amino acid zwitterion; homocystines	human metabolite
methylguanidine Methylguanidine: A product of putrefaction. Poisonous.. methylguanidine : A guanidine in which one of the amino hydrogens of guanidine itself is substituted by a methyl group.	2.64	3	0	guanidines	EC 1.14.13.39 (nitric oxide synthase) inhibitor; metabolite; uremic toxin
limestone Calcium Carbonate: Carbonic acid calcium salt (CaCO3). An odorless, tasteless powder or crystal that occurs in nature. It is used therapeutically as a phosphate buffer in hemodialysis patients and as a calcium supplement.. calcium carbonate : A calcium salt with formula CCaO3.	3.78	2	1	calcium salt; carbonate salt; inorganic calcium salt; one-carbon compound	antacid; fertilizer; food colouring; food firming agent
chenodeoxycholic acid Chenodeoxycholic Acid: A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones.. chenodeoxycholic acid : A dihydroxy-5beta-cholanic acid that is (5beta)-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 7 respectively.. chenodeoxycholate : Conjugate base of chenodeoxycholic acid; major species at pH 7.3.	2.37	2	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
fusarium Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA.	3.21	6	0
indirubin [no description available]	2.39	2	0
lucanthone Lucanthone: One of the SCHISTOSOMICIDES, it has been replaced largely by HYCANTHONE and more recently PRAZIQUANTEL. (From Martindale The Extrapharmacopoeia, 30th ed., p46). lucanthone : A thioxanthen-9-one compound having a methyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. Formerly used for the treatment of schistosomiasis. It is a prodrug, being metabolised to hycanthone.	3.74	11	0	thioxanthenes	adjuvant; antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; mutagen; photosensitizing agent; prodrug; schistosomicide drug
5-nitrobarbituric acid [no description available]	2	1	0
cepharanthine cepharanthine: isoquinoline alkaloid from tubers of STEPHANIA; stimulates recovery of immunologic function in lymphatic system after administration of antineoplastic agents or x-irradiation. cepharanthine : A bisbenzylisoquinoline alkaloid from tubers of Stephania; stimulates recovery of immunologic function in lymphatic system after administration of antineoplastic agents or x-irradiation.	2.37	2	0	bisbenzylisoquinoline alkaloid; isoquinolines
emetine Emetine: The principal alkaloid of ipecac, from the ground roots of Uragoga (or Cephaelis) ipecacuanha or U. acuminata, of the Rubiaceae. It is used as an amebicide in many different preparations and may cause serious cardiac, hepatic, or renal damage and violent diarrhea and vomiting. Emetine inhibits protein synthesis in EUKARYOTIC CELLS but not PROKARYOTIC CELLS.. emetine : A pyridoisoquinoline comprising emetam having methoxy substituents at the 6'-, 7'-, 10- and 11-positions. It is an antiprotozoal agent and emetic. It inhibits SARS-CoV2, Zika and Ebola virus replication and displays antimalarial, antineoplastic and antiamoebic properties.	3.9	13	0	isoquinoline alkaloid; pyridoisoquinoline	antiamoebic agent; anticoronaviral agent; antiinfective agent; antimalarial; antineoplastic agent; antiprotozoal drug; antiviral agent; autophagy inhibitor; emetic; expectorant; plant metabolite; protein synthesis inhibitor
naphthol yellow naphthol yellow: RN given refers to parent cpd; structure. flavianic acid : A naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'.	1.96	1	0	C-nitro compound; naphthalenesulfonic acid; naphthols	histological dye
osthol osthol: from Cnidium monnieri and Angelica pubescens (both Apiaceae); structure given in first source	1.99	1	0	botanical anti-fungal agent; coumarins	metabolite
reticulin Reticulin: A scleroprotein fibril consisting mostly of type III collagen. Reticulin fibrils are extremely thin, with a diameter of between 0.5 and 2 um. They are involved in maintaining the structural integrity in a variety of organs.	2.35	2	0	benzylisoquinoline alkaloid; benzyltetrahydroisoquinoline; isoquinolinol	plant metabolite
kainic acid Kainic Acid: (2S-(2 alpha,3 beta,4 beta))-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid. Ascaricide obtained from the red alga Digenea simplex. It is a potent excitatory amino acid agonist at some types of excitatory amino acid receptors and has been used to discriminate among receptor types. Like many excitatory amino acid agonists it can cause neurotoxicity and has been used experimentally for that purpose.	3.24	6	0	dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid	antinematodal drug; excitatory amino acid agonist
isocarbostyril isoquinolinone : An isoquinoline containing one or more oxo groups.	7.44	2	0	isoquinolines
thioxanthone thioxanthone: structure in first source	2.97	4	0
methyl red methyl red: RN given refers to parent cpd; structure. methyl red : An azo dye consisting of benzoic acid substituted at position 2 by a 4-[(dimethylamino)phenyl]diazenyl group.	2.02	1	0
butenolide butenolide: inhibits experimental allergic encephalomyelitis in rats. butenolide : A gamma-lactone that consists of a 2-furanone skeleton and its substituted derivatives.	1.98	1	0	butenolide
dipicolinic acid dipicolinic acid : A pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6.	2.02	1	0	pyridinedicarboxylic acid	bacterial metabolite
azetidine [no description available]	2.03	1	0	azacycloalkane; azetidines; saturated organic heteromonocyclic parent
oxetane oxetane: structure. oxetane : A saturated organic heteromonocyclic parent that is a four-membered ring comprising of three carbon atoms and an oxygen atom.	2.71	3	0	oxetanes; saturated organic heteromonocyclic parent
alpha-aminopyridine alpha-aminopyridine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #485. aminopyridine : Compounds containing a pyridine skeleton substituted by one or more amine groups.	2.66	3	0
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES.	2.89	4	0	thiazolidine
mustard gas Mustard Gas: Severe irritant and vesicant of skin, eyes, and lungs. It may cause blindness and lethal lung edema and was formerly used as a war gas. The substance has been proposed as a cytostatic and for treatment of psoriasis. It has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP-85-002, 1985) (Merck, 11th ed).. bis(2-chloroethyl) sulfide : An ethyl sulfide that is diethyl sulfide in which a hydrogen from each of the terminal methyl groups is replaced by a chlorine. It is a powerful vesicant regulated under the Chemical Weapons Convention.	3.06	5	0	ethyl sulfide; organochlorine compound	alkylating agent; carcinogenic agent; vesicant
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes.	2.37	2	0
oleanolic acid [no description available]	2.41	2	0	hydroxy monocarboxylic acid; pentacyclic triterpenoid	plant metabolite
trimethyl phosphate trimethyl phosphate: request from searcher; structure. trimethyl phosphate : A trialkyl phosphate that is the trimethyl ester of phosphoric acid.	1.96	1	0	trialkyl phosphate	insect attractant; NMR chemical shift reference compound
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink.	1.99	1	0	organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol	histological dye; plant metabolite
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA.	4.09	16	0	furonaphthodioxole; lignan; organic heterotetracyclic compound	antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
medroxyprogesterone [no description available]	8.46	8	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; tertiary alpha-hydroxy ketone	contraceptive drug; progestin; synthetic oral contraceptive
dihydrotestosterone Dihydrotestosterone: A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.. 17beta-hydroxyandrostan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4-5 double bond has been reduced to a single bond with unspecified configuration at position 5.. 17beta-hydroxy-5alpha-androstan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5.	11.84	51	0	17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
luminol Luminol: 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations.	2	1	0
angelicin angelicin: used as tranquillizer; sedative; or anticonvulsant; structure	1.95	1	0	furanocoumarin
dimenhydrinate gravinol: has antioxidant and ant-inflammatory activities; structure in first source	2.05	1	0	diarylmethane
tryptophol tryptophol : An indolyl alcohol that is ethanol substituted by a 1H-indol-3-yl group at position 2.	7.36	2	0	indolyl alcohol	auxin; plant metabolite; Saccharomyces cerevisiae metabolite
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters.	2.35	2	0	organic molecular entity
azomycin azomycin: RN given refers to parent cpd with specified locant; structure	3.67	10	0	C-nitro compound; imidazoles	antitubercular agent
uridine diphosphate n-acetylglucosamine Uridine Diphosphate N-Acetylglucosamine: Serves as the biological precursor of insect chitin, of muramic acid in bacterial cell walls, and of sialic acids in mammalian glycoproteins.	2.38	2	0
tropolone Tropolone: A seven-membered aromatic ring compound. It is structurally related to a number of naturally occurring antifungal compounds (ANTIFUNGAL AGENTS).. tropolone : A cyclic ketone that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2. It is a toxin produced by the agricultural pathogen Burkholderia plantarii.	7.44	2	0	alpha-hydroxy ketone; cyclic ketone; enol	bacterial metabolite; fungicide; toxin
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.	1.96	1	0	methoxybenzenes; phenols
perillyl alcohol perillyl alcohol: inhibits geranylgeranyl transferase; structure in first source. perillyl alcohol : A limonene monoterpenoid consists of a cyclohexene ring substituted by a hydroxymethyl and a prop-1-en-2-yl group at positions 1 and 4 respectively. It is a constituent of a variety of essential oils including lavender.	2.4	2	0	limonene monoterpenoid	plant metabolite; volatile oil component
1,2-ethanedithiol 1,2-ethanedithiol: RN given refers to 1,2-isomer; RN in Chemline for cpd without locants for thiol groups: 26914-70-9	2	1	0
malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form.	3.5	8	0	dialdehyde	biomarker
myristic acid Myristic Acid: A saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils. It is used to synthesize flavor and as an ingredient in soaps and cosmetics. (From Dorland, 28th ed). tetradecanoic acid : A straight-chain, fourteen-carbon, long-chain saturated fatty acid mostly found in milk fat.. tetradecanoate : A long-chain fatty acid anion that is the conjugate base of myristic acid; major species at pH 7.3.	2	1	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite
n-hexadecane n-hexadecane: structure. hexadecane : A straight-chain alkane with 16 carbon atoms. It is a component of essential oil isolated from long pepper.	2.38	2	0	long-chain alkane	non-polar solvent; plant metabolite; volatile oil component
triethylenephosphoramide Triethylenephosphoramide: An insect chemosterilant and an antineoplastic agent.	1.94	1	0	phosphoramide
trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions.	1.97	1	0	arenesulfonic acid; C-nitro compound	epitope; explosive; reagent
lucanthone hydrochloride Schistosomicides: Agents that act systemically to kill adult schistosomes.	1.95	1	0
gentian violet Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.. crystal violet : An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain.	4.76	10	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
resazurin resazurin: used as indicator in detection of hyposulfite (sulfoxylate); in food research (reductase test); structure	3.5	8	0	phenoxazine
trimellitic anhydride trimellitic anhydride: structure. trimellitic anhydride : A 2-benzofuran compound having oxo groups at the 1- and 3-positions and a carboxy substituent at the 5-position; the cyclic anhydride formed from the carboxy groups at the 1- and 2-positions of trimellitic acid.	2.05	1	0	2-benzofurans; cyclic dicarboxylic anhydride; dioxo monocarboxylic acid	allergen; epitope; hapten
hematoporphyrin Hematoporphyrins: Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.. hematoporphyrin : A dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups.	7.88	4	0
neutral red Neutral Red: A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems.. neutral red : A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0.	3.24	6	0	hydrochloride	acid-base indicator; dye; two-colour indicator
lithium carbonate Lithium Carbonate: A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems.	1.97	1	0	carbonate salt; lithium salt	antimanic drug
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.	2.03	1	0	arenesulfonic acid; arylmercury compound
glycidol glycidol: structure given in first source	2.37	2	0	epoxide; primary alcohol
glycerylphosphorylcholine Glycerylphosphorylcholine: A component of PHOSPHATIDYLCHOLINES or LECITHINS, in which the two hydroxy groups of GLYCEROL are esterified with fatty acids. (From Stedman, 26th ed)	2.35	2	0	glycerophosphocholine
2,3-dimethyl-2-butene 2,3-dimethyl-2-butene: structure given in first source	1.98	1	0
formestane [no description available]	2	1	0	17-oxo steroid; 3-oxo-Delta(4) steroid; enol; hydroxy steroid	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
benzene 1,2,3-tricarboxylic acid benzene 1,2,3-tricarboxylic acid: structure given in first source; inhibits phosphoenolpyruvate carboxykinase	1.97	1	0
malachite green malachite green: RN given refers to parent cpd; structure. malachite green : An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture.	2	1	0	organic chloride salt	antibacterial agent; antifungal drug; carcinogenic agent; environmental contaminant; fluorochrome; histological dye; teratogenic agent
1,4-dimethylnaphthalene 1,4-dimethylnaphthalene : A dimethylnaphthalene carrying methyl groups at positions 1 and 4.	2.07	1	0	dimethylnaphthalene
8-ethoxycaffeine [no description available]	1.94	1	0
toluene 2,4-diisocyanate Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring.	3.53	2	0	toluene meta-diisocyanate	allergen; hapten
diphenylamine Diphenylamine: In humans it may be irritating to mucous membranes. Methemoglobinemia has been produced experimentally. In veterinary use, it is one of active ingredients in topical agents for prevention and treatment of screwworm infestation. An indicator in tests for nitrate poisoning.. diphenylamine : An aromatic amine containing two phenyl substituents. It has been used as a fungicide for the treatment of superficial scald in apples and pears, but is no longer approved for this purpose within the European Union.	1.96	1	0	aromatic amine; bridged diphenyl fungicide; secondary amino compound	antifungal agrochemical; antioxidant; carotogenesis inhibitor; EC 1.3.99.29 [phytoene desaturase (zeta-carotene-forming)] inhibitor; ferroptosis inhibitor; radical scavenger
levulinic acid levulinic acid: inhibits 5-aminolevulinic acid dehydratase; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5316. 4-oxopentanoic acid : An oxopentanoic acid with the oxo group in the 4-position.	1.93	1	0	oxopentanoic acid; straight-chain saturated fatty acid	plant metabolite
allyl sulfide allyl sulfide: essence of garlic; inhibits CYP2E1	2.39	2	0	organic sulfide
algestone Algestone: A synthetic progestational dihydroxy derivative of PROGESTERONE. Its acetonide possesses anti-inflammatory properties.. algestone : A C21-steroid that is pregn-4-ene substituted by oxo groups at position 3 and 20 and hydroxy groups at positions 16 and 17.	1.95	1	0	16alpha-hydroxy steroid; 17-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; C21-steroid; tertiary alpha-hydroxy ketone	progestin
alpha-naphthoflavone alpha-naphthoflavone: inhibits P4501A1 and P4501A2; stimulates some activities of P4503A4. alpha-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the h side of flavone. A synthetic compound, it is an inhibitor of aromatase (EC 1.14.14.14).	2.4	2	0	extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound	aryl hydrocarbon receptor agonist; aryl hydrocarbon receptor antagonist; EC 1.14.14.14 (aromatase) inhibitor
2,6-dinitrotoluene 2,6-dinitrotoluene: RN given refers to cpd with specified locants for nitrogen moieties. 2,6-dinitrotoluene : A dinitrotoluene carrying nitro substituents at positions 2 and 6.	1.97	1	0	dinitrotoluene	genotoxin
toyocamycin Toyocamycin: 4-Amino-5-cyano-7-(D-ribofuranosyl)-7H- pyrrolo(2,3-d)pyrimidine. Antibiotic antimetabolite isolated from Streptomyces toyocaensis cultures. It is an analog of adenosine, blocks RNA synthesis and ribosome function, and is used mainly as a tool in biochemistry.. toyocamycin : An N-glycosylpyrrolopyrimidine that is tubercidin in which the hydrogen at position 5 of the pyrrolopyrimidine moiety has been replaced by a cyano group.	2.13	1	0	antibiotic antifungal agent; N-glycosylpyrrolopyrimidine; nitrile; ribonucleoside	antimetabolite; antineoplastic agent; apoptosis inducer; bacterial metabolite
galactitol [no description available]	1.95	1	0	hexitol	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
2-anthramine 2-anthramine: structure	1.95	1	0	anthracenamine
nitrosomethylurethane Nitrosomethylurethane: An alkylating carcinogen that produces gastrointestinal and probably lung and nervous system tumors.	2.35	2	0	carboxylic ester
trimecaine Trimecaine: Acetanilide derivative used as a local anesthetic.	1.96	1	0	amino acid amide
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	5.36	22	0	acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid	antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary
methyl isocyanate methyl isocyanate: structure. methyl isocyanate : The isocyanate that is methane modified by a single isocyanato substituent.	1.98	1	0	isocyanates	allergen; apoptosis inducer
methoxyacetic acid methoxyacetic acid: RN given refers to parent cpd. methoxyacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a methoxy group.	1.97	1	0	ether; monocarboxylic acid	antineoplastic agent; apoptosis inducer; human xenobiotic metabolite; mutagen
6-methyluracil 6-methyluracil: RN given refers to unlabeled cpd; structure. 6-methyluracil : A pyrimidone that is uracil with a methyl group at position 6.	1.95	1	0	pyrimidone	metabolite
c.i. 42510 Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin.	3.66	10	0
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively.	4.03	15	0	cyclic ketone; erythromycin
dehydroepiandrosterone sulfate Dehydroepiandrosterone Sulfate: The circulating form of a major C19 steroid produced primarily by the ADRENAL CORTEX. DHEA sulfate serves as a precursor for TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE.. dehydroepiandrosterone sulfate : A steroid sulfate that is the 3-sulfooxy derivative of dehydroepiandrosterone.	3.09	5	0	17-oxo steroid; steroid sulfate	EC 2.7.1.33 (pantothenate kinase) inhibitor; human metabolite; mouse metabolite
2'-deoxy-5'-adenosine monophosphate 2'-deoxy-5'-adenosine monophosphate: RN given refers to parent cpd. 2'-deoxyadenosine 5'-monophosphate : A purine 2'-deoxyribonucleoside 5'-monophosphate having adenine as the nucleobase.	1.96	1	0	2'-deoxyadenosine 5'-phosphate; purine 2'-deoxyribonucleoside 5'-monophosphate	fundamental metabolite
docosanol Tadenan: from powdered bark of Pygaeum africanum (Rosaceae), see also heading for docosanol (a priciple ingredient of extract). docosan-1-ol : A long-chain primary fatty alcohol that is docosane substituted by a hydroxy group at position 1. It is a non-prescription medicine approved by the FDA to shorten healing time of cold sores.. docosanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of twenty-two carbon atoms.	2.01	1	0	docosanol; long-chain primary fatty alcohol	antiviral drug; plant metabolite
nitrosoguanidines Nitrosoguanidines: Nitrosylated derivatives of guanidine. They are used as MUTAGENS in MOLECULAR BIOLOGY research.	6.49	62	0
2-piperidone 2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2.	2.65	3	0	delta-lactam; piperidones	EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor
hempa Hempa: A chemosterilant agent that is anticipated to be a carcinogen.	1.94	1	0	phosphoramide	insect sterilant; mutagen
methylnitrosourea Methylnitrosourea: A nitrosourea compound with alkylating, carcinogenic, and mutagenic properties.. N-methyl-N-nitrosourea : A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by methyl and nitroso groups.	5.63	25	0	N-nitrosoureas	alkylating agent; carcinogenic agent; mutagen; teratogenic agent
hadacidin hadacidin: inhibitor of AMP synthesis; RN given refers to parent cpd; structure. hadacidin : A monocarboxylic acid that is N-hydroxyglycine in which the hydrogen attached to the nitrogen is replaced by a formyl group. It was originally isolated from cultures of Penicillium frequentans.	1.97	1	0	aldehyde; monocarboxylic acid; N-hydroxy-alpha-amino-acid	antimicrobial agent; antineoplastic agent; Penicillium metabolite; teratogenic agent
diphenyliodonium diphenyliodonium: RN given refers to the parent coumpound; inhibitor of neutrophil superoxide generating oxidase; structure has been determined	1.97	1	0
sulfamoxole Sulfamoxole: A sulfanilamide antibacterial agent.. sulfamoxole : A sulfonamide antibiotic in which 4-aminobenzenesulfonic acid and 4,5-dimethyl-1,3-oxazol-2-amine have combined to form the sulfonamide bond.	1.97	1	0	oxazole; sulfonamide antibiotic; sulfonamide	antimicrobial agent; drug allergen
ethylnitrosourea Ethylnitrosourea: A nitrosourea compound with alkylating, carcinogenic, and mutagenic properties.. N-ethyl-N-nitrosourea : A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups.	4.17	17	0	N-nitrosoureas	alkylating agent; carcinogenic agent; genotoxin; mutagen
levonorgestrel Levonorgestrel: A synthetic progestational hormone with actions similar to those of PROGESTERONE and about twice as potent as its racemic or (+-)-isomer (NORGESTREL). It is used for contraception, control of menstrual disorders, and treatment of endometriosis.	1.96	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound	contraceptive drug; female contraceptive drug; progestin; synthetic oral contraceptive
methylphosphate methylphosphate: specifically and irreversibly inactivates inorganic pyrophosphatase; RN given refers to parent cpd. methyl dihydrogen phosphate : A monoalkyl phosphate having methyl as the alkyl group.	2.03	1	0	monoalkyl phosphate; one-carbon compound	algal metabolite; epitope; phosphoantigen
2,6-diaminotoluene 2,6-diaminotoluene: RN given refers to parent cpd. 2,6-diaminotoluene : A diamine that is toluene in which both of the hydrogens ortho- to the methyl group are replaced by amino groups.	1.97	1	0	diamine; primary amino compound	mutagen
hydroxyethyl methacrylate hydroxyethyl methacrylate: many of cited refs are for gel which refers to polymeric form of above cpd: POLYHYDROXYETHYL METHACRYLATE. 2-hydroxyethyl methacrylate : An enoate ester that is the monomethacryloyl derivative of ethylene glycol.	2.4	2	0	enoate ester	allergen; polymerisation monomer
amaranth dye Amaranth Dye: A sulfonic acid-based naphthylazo dye used as a coloring agent for foodstuffs and medicines and as a dye and chemical indicator. It was banned by the FDA in 1976 for use in foods, drugs, and cosmetics. (From Merck Index, 11th ed)	1.99	1	0
dibutylnitrosamine dibutylnitrosamine: structure	1.97	1	0	nitroso compound
3,4-epoxy-1-butene 3,4-epoxy-1-butene: RN given refers to monomer	1.99	1	0
cyclopentenone 2-cyclopenten-1-one : An enone that is cyclopentanone having a C=C double bond at position 2.	2.02	1	0	alicyclic ketone; enone	Hsp70 inducer
5-aminouracil [no description available]	1.96	1	0
nitrosobenzylmethylamine nitrosobenzylmethylamine: structure	2.37	2	0
deoxycytidine [no description available]	15.08	394	5	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
deoxyuridine [no description available]	14.78	476	2	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
2'-deoxyadenosine 2'-deoxyformycin A: RN not in Chemline 9/85; RN and structure given in first source	4.19	17	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
ethylestrenol Ethylestrenol: An anabolic steroid with some progestational activity and little androgenic effect.. ethylestrenol : A 17beta-hydroxy steroid that is estrane containing a double bond between positions 4 and 5 and substituted by an ethyl group and a hydroxy group at the 17alpha and 17beta positions, respectively. It is an anabolic steroid that has little androgenic effect and only slight progestational activity. It has been used to promote growth in boys with delayed bone growth.	1.95	1	0	17beta-hydroxy steroid; tertiary alcohol	anabolic agent
testolactone Testolactone: An antineoplastic agent that is a derivative of progesterone and used to treat advanced breast cancer.	1.95	1	0	3-oxo-Delta(1),Delta(4)-steroid; seco-androstane
methylphosphonic acid methylphosphonic acid : A one-carbon compound that is phosphonic acid in which the hydrogen attached to the phosphorus is substituted by a methyl group.	1.98	1	0	one-carbon compound; phosphonic acids
2,5-dimethyltetrahydrofuran 2,5-dimethyltetrahydrofuran: structure given in first source	2	1	0
deoxycytidine monophosphate Deoxycytidine Monophosphate: Deoxycytidine (dihydrogen phosphate). A deoxycytosine nucleotide containing one phosphate group esterified to the deoxyribose moiety in the 2'-,3'- or 5- positions.. 2'-deoxycytosine 5'-monophosphate : A pyrimidine 2'-deoxyribonucleoside 5'-monophosphate having cytosine as the nucleobase.	4.4	8	0	2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate	Escherichia coli metabolite; mouse metabolite
bucrylate Bucrylate: Cyanoacrylate tissue adhesive also used to occlude blood vessels supplying neoplastic or other diseased tissue.	1.98	1	0
ethambutol Ethambutol: An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863). ethambutol : An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone.	1.95	1	0	ethanolamines; ethylenediamine derivative	antitubercular agent; environmental contaminant; xenobiotic
nicotinamide mononucleotide Nicotinamide Mononucleotide: 3-Carbamoyl-1-beta-D-ribofuranosyl pyridinium hydroxide-5'phosphate, inner salt. A nucleotide in which the nitrogenous base, nicotinamide, is in beta-N-glycosidic linkage with the C-1 position of D-ribose. Synonyms: Nicotinamide Ribonucleotide; NMN.	2.35	2	0	nicotinamide mononucleotide	Escherichia coli metabolite; mouse metabolite
monotributyltin trichloride [no description available]	2.01	1	0
tetramethylpyrazine tetramethylpyrazine: found in Ligusticum chuanxiong. tetramethylpyrazine : A member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii).	2	1	0	alkaloid; pyrazines	antineoplastic agent; apoptosis inhibitor; bacterial metabolite; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
ethynodiol [no description available]	1.96	1	0	17beta-hydroxy steroid; 3beta-hydroxy steroid; terminal acetylenic compound	progestin
carmine Carmine: Coloring matter from the insect Coccus cacti L. It is used in foods, pharmaceuticals, toiletries, etc., as a dye, and also has use as a microscopic stain and biological marker.	1.97	1	0
durapatite Durapatite: The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.. hydroxylapatite : A phosphate mineral with the formula Ca5(PO4)3(OH).	3.59	9	0
potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH	2.03	1	0	alkali metal hydroxide
sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed)	4.14	17	0	alkali metal hydroxide
thorium dioxide Thorium Dioxide: Thorium oxide (ThO2). A radiographic contrast agent that was used in the early 1930s through about 1954. High rates of mortality have been linked to its use and it has been shown to cause liver cancer.	3.45	8	0	thorium molecular entity
arsenic trioxide Arsenic Trioxide: An inorganic compound with the chemical formula As2O3 that is used for the treatment of ACUTE PROMYELOCYTIC LEUKEMIA in patients who have relapsed from, or are resistant to, conventional drug therapy.	2.73	3	0
ammonium hydroxide Ammonium Hydroxide: The hydroxy salt of ammonium ion. It is formed when AMMONIA reacts with water molecules in solution.. ammonium hydroxide : A solution of ammonia in water.	2	1	0	inorganic hydroxy compound	food acidity regulator
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile.	2.39	2	0	glycopeptide	antibacterial drug; antimicrobial agent; bacterial metabolite
nsc 65346 sangivamycin: RN given refers to parent cpd. sangivamycin : A nucleoside analogue that is adenosine in which the nitrogen at position 7 is replaced by a carbamoyl-substituted carbon. It is a potent inhibitor of protein kinase C.	2.92	4	0	nucleoside analogue	protein kinase inhibitor
glycyrrhizic acid glycyrrhizinic acid : A triterpenoid saponin that is the glucosiduronide derivative of 3beta-hydroxy-11-oxoolean-12-en-30-oic acid.	2.38	2	0	enone; glucosiduronic acid; pentacyclic triterpenoid; tricarboxylic acid; triterpenoid saponin	EC 3.4.21.5 (thrombin) inhibitor; plant metabolite
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils.	7.58	30	2	alpha-tocopherol	algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite
tocopherols [no description available]	2.92	4	0
(ethylenedinitrilo)-tetramethylenephosphonic acid (ethylenedinitrilo)-tetramethylenephosphonic acid: structure; RN given refers to parent cpd	1.97	1	0
pregnenolone carbonitrile Pregnenolone Carbonitrile: A catatoxic steroid and microsomal enzyme inducer having significant effects on the induction of cytochrome P450. It has also demonstrated the potential for protective capability against acetaminophen-induced liver damage.	2.38	2	0	aliphatic nitrile
pseudouridine [no description available]	8.2	6	0	pseudouridines	fundamental metabolite
guanazole Guanazole: A cytostatic triazole derivative which is not to be confused with guanazolo, the generic name for 8-azaguanine.. guanazole : An aromatic amine that is 1,2,4-triazole substituted at positions 3 and 5 by amino groups.	1.95	1	0	aromatic amine; triazoles	antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor
selenomethionine [no description available]	3.23	6	0	selenoamino acid; selenomethionines	plant metabolite
1-aminopyrene [no description available]	2.02	1	0
digoxigenin Digoxigenin: 3 beta,12 beta,14-Trihydroxy-5 beta-card-20(22)-enolide. A cardenolide which is the aglycon of digoxin. Can be obtained by hydrolysis of digoxin or from Digitalis orientalis L. and Digitalis lanata Ehrh.. digoxigenin : A hydroxy steroid that consists of 5beta-cardanolide having a double bond at the 20(22)-position as well as hydroxy groups at the 3beta-, 12beta- and 14beta-positions. It has been isolated from the plant species of the genus Digitalis.	6.99	1	0	12beta-hydroxy steroid; 14beta-hydroxy steroid; 3beta-hydroxy steroid; 3beta-sterol	hapten; plant metabolite
spectinomycin Spectinomycin: An antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of GONORRHEA.. spectinomycin dihydrochloride : A hydrochloride obtained by combining spectinomycin with two molar equivalents of hydrochloric acid. An antibiotic that is active against gram-negative bacteria and used (as its pentahydrate) to treat gonorrhea.. spectinomycin : A pyranobenzodioxin and antibiotic that is active against gram-negative bacteria and used (as its dihydrochloride pentahydrate) to treat gonorrhea. It is produced by the bacterium Streptomyces spectabilis.	2.35	2	0	cyclic acetal; cyclic hemiketal; cyclic ketone; pyranobenzodioxin; secondary alcohol; secondary amino compound	antibacterial drug; antimicrobial agent; bacterial metabolite
decane decane : A straight-chain alkane with 10 carbon atoms.	7.41	1	0	alkane
nitrofen nitrofen: structure	2	1	0	organic molecular entity	EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
ethyldimethylaminopropyl carbodiimide Ethyldimethylaminopropyl Carbodiimide: Carbodiimide cross-linking reagent.	2.4	2	0
paraquat Paraquat: A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.. paraquat : An organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions.	8.35	7	0	organic cation	geroprotector; herbicide
pristane pristane: structure. pristane : A norterpene that is an acyclic saturated hydrocarbon derived from phytane by loss of its C-16 terminal methyl group.	1.97	1	0	long-chain alkane; norterpene	biomarker; immunological adjuvant
2'-deoxyadenosine triphosphate 2'-deoxyadenosine triphosphate: RN given refers to unlabeled parent cpd	3.36	7	0	2'-deoxyadenosine 5'-phosphate; purine 2'-deoxyribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite
2-chloroethyl isocyanate [no description available]	2.37	2	0
2-tert-butylhydroquinone 2-tert-butylhydroquinone: an anticarcinogenic and chemopreventive agent. 2-tert-butylhydroquinone : A member of the class of hydroquinones in which one of the ring hydrogens of hydroquinone is replaced by a tert-butyl group.	1.96	1	0	hydroquinones	food antioxidant
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy.	4.1	16	0	benzochromene; diterpenoid; phytocannabinoid; polyketide	cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic
methionine sulfoximine methionine sulfoximine : A non-proteinogenic alpha-amino acid that is the sulfoximine derivative of methionine .	3.77	11	0	methionine derivative; non-proteinogenic alpha-amino acid; sulfoximide
amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid.	4.46	23	0	aromatic amine; guanidines; organochlorine compound; pyrazines	diuretic; sodium channel blocker
pimozide Pimozide: A diphenylbutylpiperidine that is effective as an antipsychotic agent and as an alternative to HALOPERIDOL for the suppression of vocal and motor tics in patients with Tourette syndrome. Although the precise mechanism of action is unknown, blockade of postsynaptic dopamine receptors has been postulated. (From AMA Drug Evaluations Annual, 1994, p403). pimozide : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which one of the nitrogens is substituted by a piperidin-4-yl group, which in turn is substituted on the nitrogen by a 4,4-bis(p-fluorophenyl)butyl group.	2.88	4	0	benzimidazoles; heteroarylpiperidine; organofluorine compound	antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
1,6-diaminohexane 1,6-diaminohexane: Russian drug; RN given refers to parent cpd; structure. hexane-1,6-diamine : A C6 alkane-alpha,omega-diamine.	1.98	1	0	alkane-alpha,omega-diamine	human xenobiotic metabolite
betamethasone valerate Betamethasone Valerate: The 17-valerate derivative of BETAMETHASONE. It has substantial topical anti-inflammatory activity and relatively low systemic anti-inflammatory activity.. betamethasone valerate : A steroid ester that is betamethasone in which the hydroxy group at the 17alpha position has been converted to the corresponding pentanoate ester.	2.37	2	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; primary alpha-hydroxy ketone; steroid ester	anti-inflammatory drug
diallyl disulfide diallyl disulfide: major constituent of garlic oil. diallyl disulfide : An organic disulfide where the organic group specified is allyl. It has been isolated from garlic and other species of the genus Allium.	2	1	0	organic disulfide	antifungal agent; antineoplastic agent; plant metabolite
fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy.	2.44	2	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorescent dye; radioopaque medium
5-fluorocytidine 5-fluorocytidine: isolated from DNA of Escherichia coli grown in presence of 5-fluorouracil; structure; RN given refers to parent cpd	1.93	1	0	cytidines; organofluorine compound
mirex Mirex: An organochlorine insecticide that is carcinogenic.	3.07	5	0	chlorocarbon; organochlorine insecticide	persistent organic pollutant
amo-1618 AMO-1618: RN given refers to chloride with piperidinyl group in position 1; structure	1.98	1	0
fucose Fucose: A six-member ring deoxysugar with the chemical formula C6H12O5. It lacks a hydroxyl group on the carbon at position 6 of the molecule.. L-fucopyranose : The pyranose form of L-fucose.. fucose : Any deoxygalactose that is deoxygenated at the 6-position.	5.97	36	0	fucopyranose; L-fucose	Escherichia coli metabolite; mouse metabolite
sulfadoxine Sulfadoxine: A long acting sulfonamide that is used, usually in combination with other drugs, for respiratory, urinary tract, and malarial infections.. sulfadoxine : A sulfonamide consisting of pyrimidine having methoxy substituents at the 5- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position. In combination with the antiprotozoal pyrimethamine (CHEBI:8673) it is used as an antimalarial.	2.39	2	0	pyrimidines; sulfonamide	antibacterial drug; antimalarial
tetrahydrofurfuryl methacrylate [no description available]	2	1	0	oxolanes
c.i. solvent yellow 56 C.I. Solvent Yellow 56: not a carcinogen. Solvent yellow 56 : An azobenzene that is N,N-diethylaniline substituted at position 4 by a phenylazo group.	2.05	1	0	azobenzenes; substituted aniline; tertiary amino compound	dye; mutagen
uridine diphosphate glucuronic acid Uridine Diphosphate Glucuronic Acid: A nucleoside diphosphate sugar which serves as a source of glucuronic acid for polysaccharide biosynthesis. It may also be epimerized to UDP iduronic acid, which donates iduronic acid to polysaccharides. In animals, UDP glucuronic acid is used for formation of many glucosiduronides with various aglycones.. UDP-alpha-D-glucuronic acid : A UDP-sugar having alpha-D-glucuronic acid as the sugar component.	1.98	1	0	UDP-D-glucuronic acid	Escherichia coli metabolite; human metabolite; mouse metabolite
thymine glycol thymine glycol: forms photodimers (thymine dimers) under UV; RN given refers to cpd without isomeric designation	3.69	10	0	hydroxypyrimidine
uridine diphosphate galactose Uridine Diphosphate Galactose: A nucleoside diphosphate sugar which can be epimerized into UDPglucose for entry into the mainstream of carbohydrate metabolism. Serves as a source of galactose in the synthesis of lipopolysaccharides, cerebrosides, and lactose.. UDP-alpha-D-galactose : A UDP-D-galactose in which the anomeric centre of the galactose moiety has alpha-configuration.	1.96	1	0	UDP-D-galactose	mouse metabolite
stavudine Stavudine: A dideoxynucleoside analog that inhibits reverse transcriptase and has in vitro activity against HIV.. stavudine : A nucleoside analogue obtained by formal dehydration across positions 2 and 3 of thymidine. An inhibitor of HIV-1 reverse transcriptase	11.58	66	6	dihydrofuran; nucleoside analogue; organic molecular entity	antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
trichloroepoxypropane Trichloroepoxypropane: A potent epoxide hydrase and aryl hydrocarbon hydroxylase inhibitor. It enhances the tumor-initiating ability of certain carcinogens.	1.96	1	0
arabinofuranosyluracil [no description available]	1.95	1	0	N-glycosyl compound	metabolite
doxifluridine doxifluridine : A pyrimidine 5'-deoxyribonucleoside that is 5-fluorouridine in which the hydroxy group at the 5' position is replaced by a hydrogen. It is an oral prodrug of the antineoplastic agent 5-fluorouracil. Designed to circumvent the rapid degradation of 5-fluorouracil by dihydropyrimidine dehydrogenase in the gut wall, it is converted into 5-fluorouracil in the presence of pyrimidine nucleoside phosphorylase.	3.58	9	0	organofluorine compound; pyrimidine 5'-deoxyribonucleoside	antimetabolite; antineoplastic agent; prodrug
dicloxacillin Dicloxacillin: One of the PENICILLINS which is resistant to PENICILLINASE.. dicloxacillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formyl group.	2	1	0	dichlorobenzene; penicillin	antibacterial drug
p-chloro-o-toluidine hydrochloride p-chloro-o-toluidine hydrochloride: structure in first source	1.96	1	0
didodecyldimethylammonium didodecyldimethylammonium: RN given refers to parent cpd	2.39	2	0
2,2-bis(bromomethyl)-1,3-propanediol 2,2-bis(bromomethyl)-1,3-propanediol: structure given in first source	1.96	1	0	primary alcohol
fluorescein-5-isothiocyanate Fluorescein-5-isothiocyanate: Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.. fluorescein 5-isothiocyanate : The 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.	3.09	5	0	fluorescein isothiocyanate
sabinene sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species.	2.05	1	0	thujene	plant metabolite
mannose mannopyranose : The pyranose form of mannose.	6.23	47	0	D-aldohexose; D-mannose; mannopyranose	metabolite
dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol.	4.44	23	0	1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol	chelator; human metabolite; reducing agent
megestrol Megestrol: A progestational hormone used most commonly as the acetate ester. As the acetate, it is more potent than progesterone both as a progestagen and as an ovulation inhibitor. It has also been used in the palliative treatment of breast cancer.. megestrol : A 3-oxo Delta(4)-steroid that is pregna-4,6-diene-3,20-dione substituted by a methyl group at position 6 and a hydroxy group at position 17.	1.95	1	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; tertiary alpha-hydroxy ketone	antineoplastic agent; appetite enhancer; contraceptive drug; progestin; synthetic oral contraceptive
ecdysone [no description available]	4.43	7	0	14alpha-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; 6-oxo steroid; ecdysteroid	prohormone
n-butylbenzenesulfonamide N-butylbenzenesulfonamide: a neurotoxic plasticising agent. N-butylbenzenesulfonamide : A sulfonamide that is benzenesulfonamide substituted by a butyl group at the nitrogen atom. It has been isolated from the plant Prunus africana and has been shown to exhibit antiandrogenic activity.	1.98	1	0	sulfonamide	neurotoxin; plant metabolite
tranylcypromine Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine.	1.97	1	0	2-phenylcyclopropan-1-amine
nafenopin Nafenopin: A peroxisome proliferator that is used experimentally to promote liver tumors. It has been used as an antihyperlipoproteinemic agent.. nafenopin : A racemate comprising equimolar amounts of (R)- and (S)-nafenopin. It is a peroxisome proliferator that is used experimentally to promote liver tumors. It has been used as an hypolipidemic agent.. 2-methyl-2-[4-(1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]propanoic acid : A monocarboxylic acid that is 2-hydroxy-2-methylpropanoic acid in which ther tertiary hydroxy group has been converted into the corresponding p-(1,2,3,4-tetrahydronaphthalen-1-yl)phenyl ether.	8.22	6	0	aromatic ether; monocarboxylic acid
streptomycin [no description available]	5.06	44	0	antibiotic antifungal drug; antibiotic fungicide; streptomycins	antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3.	3.04	5	0	carbon oxoanion
pentaethylenehexamine [no description available]	1.98	1	0
dideoxyadenosine Dideoxyadenosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is an inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal side effect is nephrotoxicity. In vivo, dideoxyadenosine is rapidly metabolized to DIDANOSINE (ddI) by enzymatic deamination; ddI is then converted to dideoxyinosine monophosphate and ultimately to dideoxyadenosine triphosphate, the putative active metabolite.	4.87	11	0	adenosines; purine 2',3'-dideoxyribonucleoside	EC 3.5.4.4 (adenosine deaminase) inhibitor; EC 4.6.1.1 (adenylate cyclase) inhibitor
cladribine [no description available]	3.69	10	0	organochlorine compound; purine 2'-deoxyribonucleoside	antineoplastic agent; immunosuppressive agent
mono-(2-ethylhexyl)phthalate mono-(2-ethylhexyl)phthalate: RN given refers to parent cpd. mono(2-ethylhexyl) phthalate : The mono(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid.	2.02	1	0	phthalic acid monoester
nitracrine Nitracrine: Acridine antineoplastic agent used in mammary and ovarian tumors. It inhibits RNA synthesis.	2.37	2	0	acridines
2-cyanoethylene oxide 2-cyanoethylene oxide: acrylonitrile metabolite; structure in first source	1.98	1	0
trimetazidine Trimetazidine: A vasodilator used in angina of effort or ischemic heart disease.	2	1	0	aromatic amine
buthionine sulfoximine Buthionine Sulfoximine: A synthetic amino acid that depletes glutathione by irreversibly inhibiting gamma-glutamylcysteine synthetase. Inhibition of this enzyme is a critical step in glutathione biosynthesis. It has been shown to inhibit the proliferative response in human T-lymphocytes and inhibit macrophage activation. (J Biol Chem 1995;270(33):1945-7). 2-amino-4-(S-butylsulfonimidoyl)butanoic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group carries an oxo, imino and butyl groups.. S-butyl-DL-homocysteine (S,R)-sulfoximine : A sulfoximide that is the sulfoximine derivative of an analogue of DL-methionine in which the S-methyl group is replaced by S-butyl.	3.85	12	0	diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
carboxin Carboxin: A systemic agricultural fungicide and seed treatment agent.. carboxin : An anilide obtained by formal condensation of the amino group of aniline with the carboxy group of 2-methyl-5,6-dihydro-1,4-oxathiine-3-carboxylic acid. A fungicide for control of bunts and smuts that is normally used as a seed treatment.	1.98	1	0	anilide fungicide; anilide; enamide; organosulfur heterocyclic compound; oxacycle; secondary carboxamide	antifungal agrochemical; EC 1.3.5.1 [succinate dehydrogenase (quinone)] inhibitor
1-hydroxypyrene 1-hydroxypyrene: pyrene metabolite; RN given refers to parent cpd	2.02	1	0	pyrenes
u 0521 U 0521: catechol methyltransferase antagonist; structure	1.96	1	0	acetophenones
1-nitropyrene [no description available]	1.97	1	0	nitroarene	carcinogenic agent
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond.	9.71	57	5	beta-D-arabinoside; purine nucleoside	antineoplastic agent; bacterial metabolite; nucleoside antibiotic
diadenosine tetraphosphate P(1),P(4)-bis(5'-adenosyl) tetraphosphate : A diadenosyl tetraphosphate compound having the two 5'-adenosyl residues attached at the P(1)- and P(4)-positions.	1.99	1	0	diadenosyl tetraphosphate	Escherichia coli metabolite; mouse metabolite
triamcinolone hexacetonide triamcinolone hexacetonide: structure	1.96	1	0	corticosteroid hormone
iodinated glycerol iodinated glycerol: secretolytic agent; RN given refers to cpd without iodine locant	2.65	3	0	dioxolane
maleic hydrazide Maleic Hydrazide: 1,2-Dihydro-3,6-pyridazinedione. A herbicide and plant growth regulator; also used to control suckering of tobacco. Its residue in food and tobacco is highly toxic, causing CNS disturbances and liver damage.	2.65	3	0	pyridazinone
limonene Limonene: A naturally-occurring class of MONOTERPENES which occur as a clear colorless liquid at room temperature. Limonene is the major component in the oil of oranges which has many uses, including as flavor and fragrance. It is recognized as safe in food by the Food and Drug Administration (FDA).. limonene : A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively.	2.04	1	0	cycloalkene; p-menthadiene	human metabolite
olsalazine olsalazine: cpd with 2 salicylate molecules linked together by an azo bond. olsalazine : An azobenzene that consists of two molecules of 4-aminosalicylic acid joined by an azo linkage. A prodrug for mesalazine, an anti-inflammatory drug, it is used (as the disodium salt) in the treatment of inflammatory bowel disease.	1.98	1	0	azobenzenes; dicarboxylic acid	non-steroidal anti-inflammatory drug; prodrug
acetoxyacetylaminofluorene Acetoxyacetylaminofluorene: An alkylating agent that forms DNA ADDUCTS at the C-8 position in GUANINE, resulting in single strand breaks. It has demonstrated carcinogenic action.. N-acetoxy-2-acetamidofluorene : A 2-acetamidofluorene compound in which the parent 2-acetamidofluorene is substituted on nitrogen by an acetoxy group.	4.66	9	0	2-acetamidofluorenes	carcinogenic agent; mutagen
n-methylaspartate N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration.	2.4	2	0	amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound	neurotransmitter agent
xylamidine xylamidine: structure	1.96	1	0
ammonium nitrate ammonium nitrate: structure. ammonium nitrate : The ammonium salt of nitric acid.	2.01	1	0	ammonium salt; inorganic molecular entity; inorganic nitrate salt	explosive; fertilizer; oxidising agent
helenalin helenalin: toxic principle of Helenium microcephalum (smallhead sneezeweed); structure. helenalin : A sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by a hydroxy group at position 4, methyl groups at positions 4a and 8 and a methylidene group at position 3 (the 3aS,4S,4aR,7aR,8R,9aR stereoisomer).. NF-kappaB inhibitor : An inhibitor of NF-kappaB (nuclear factor kappa-light-chain-enhancer of activated B cells), a protein complex involved in the transcription of DNA.	1.96	1	0	cyclic ketone; gamma-lactone; organic heterotricyclic compound; secondary alcohol; sesquiterpene lactone	anti-inflammatory agent; antineoplastic agent; metabolite; plant metabolite
tert-nitrosobutane [no description available]	1.96	1	0
coralyne coralyne: RN given refers to parent cpd; at this time it is not known for which salt NSC-154890 is synonym; structure; DNA topoisomerse antagonist	2.42	2	0	isoquinolines
1-(4-carboxyphenyl)-3,3-dimethyltriazene 1-(4-carboxyphenyl)-3,3-dimethyltriazene: RN given refers to parent cpd	1.96	1	0
p-azobenzenearsonate p-Azobenzenearsonate: A hapten capable of eliciting both antibody formation and delayed hypersensitivity when bound to aromatic amino acids, polypeptides or proteins. It is used as an immunologic research tool.. 4,4'-azodibenzenearsonic acid : The monoazo compound formed from arsanilic acid. It is used as an immunologic research tool.	2.35	2	0
dysprosium Dysprosium: An element of the rare earth family that has the atomic symbol Dy, atomic number 66, and atomic weight 162.50. Dysprosium is a silvery metal used primarily in the form of various salts.	2.38	2	0	f-block element atom; lanthanoid atom
iridium Iridium: A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22.	2.64	3	0	cobalt group element atom; platinum group metal atom
lanthanum [no description available]	8.06	5	0	f-block element atom; lanthanoid atom; scandium group element atom
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4.	4.95	39	0	elemental manganese; manganese group element atom	Escherichia coli metabolite; micronutrient
mercury Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero.	6.25	47	0	elemental mercury; zinc group element atom	neurotoxin
molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.	2.89	4	0	chromium group element atom	micronutrient
neodymium Neodymium: An element of the rare earth family of metals. It has the atomic symbol Nd, atomic number 60, and atomic weight 144.24, and is used in industrial applications.	2.66	3	0	f-block element atom; lanthanoid atom
neon Neon: A noble gas with the atomic symbol Ne, atomic number 10, and atomic weight 20.18. It is found in the earth's crust and atmosphere as an inert, odorless gas and is used in vacuum tubes and incandescent lamps.	1.98	1	0	monoatomic neon; noble gas atom; p-block element atom
niobium Niobium: A metal element atomic number 41, atomic weight 92.906, symbol Nb.	1.94	1	0	vanadium group element atom
osmium Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os.	3.75	11	0	iron group element atom; platinum group metal atom
palladium Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46.	8.78	11	0	metal allergen; nickel group element atom; platinum group metal atom
platinum Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae.	9.26	19	0	elemental platinum; nickel group element atom; platinum group metal atom
plutonium Plutonium: A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons.	2.63	3	0	actinoid atom; f-block element atom
praseodymium Praseodymium: An element of the rare earth family of metals. It has the atomic symbol Pr, atomic number 59, and atomic weight 140.91.	1.95	1	0	f-block element atom; lanthanoid atom
protactinium Protactinium: A radioactive element of the actinide group of metals. It has the atomic symbol Pa, atomic number 91, and atomic weight 231. It decays by alpha-emission.	2.17	1	0	actinoid atom; f-block element atom
rhenium Rhenium: A metal, atomic number 75, atomic weight 186.207, symbol Re.	3.43	7	0	manganese group element atom
rhodium Rhodium: A hard and rare metal of the platinum group, atomic number 45, atomic weight 102.905, symbol Rh.. rhodium atom : A cobalt group element atom of atomic number 45.	3.05	5	0	cobalt group element atom
ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM.	3.35	7	0	iron group element atom; platinum group metal atom
silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.	11.63	42	0	copper group element atom; elemental silver	Escherichia coli metabolite
tantalum Tantalum: A rare metallic element, atomic number 73, atomic weight 180.948, symbol Ta. It is a noncorrosive and malleable metal that has been used for plates or disks to replace cranial defects, for wire sutures, and for making prosthetic devices.	3.21	6	0	vanadium group element atom
technetium Technetium: The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.	5.53	13	0	manganese group element atom
terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92.	2.45	2	0	f-block element atom; lanthanoid atom
thorium Thorium: A radioactive element of the actinide series of metals. It has an atomic symbol Th, atomic number 90, and atomic weight 232.04. It is used as fuel in nuclear reactors to produce fissionable uranium isotopes. Because of its radioopacity, various thorium compounds are used to facilitate visualization in roentgenography.	1.94	1	0	actinoid atom; f-block element atom
titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures.	3.6	9	0	titanium group element atom
tungsten Tungsten: A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus.	5.42	6	0	chromium group element atom	micronutrient
argon Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.	5.09	5	0	monoatomic argon; noble gas atom; p-block element atom	food packaging gas; neuroprotective agent
cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common.	5.12	46	0	cadmium molecular entity; zinc group element atom
cerium Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications.	2.4	2	0	f-block element atom; lanthanoid atom
chromium Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24.	4.41	22	0	chromium group element atom; metal allergen	micronutrient
europium Europium: An element of the rare earth family of metals. It has the atomic symbol Eu, atomic number 63, and atomic weight 152. Europium is used in the form of its salts as coatings for cathode ray tubes and in the form of its organic derivatives as shift reagents in NMR spectroscopy.	2.17	1	0	f-block element atom; lanthanoid atom
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors.	8.1	5	0	f-block element atom; lanthanoid atom
gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.	4.54	25	0	copper group element atom; elemental gold
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.	2.65	3	0	monoatomic helium; noble gas atom; s-block element atom	food packaging gas
uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.	3.21	6	0	actinoid atom; f-block element atom; monoatomic uranium
vanadium Vanadium: A metallic element with the atomic symbol V, atomic number 23, and atomic weight 50.94. It is used in the manufacture of vanadium steel. Prolonged exposure can lead to chronic intoxication caused by absorption usually via the lungs.	2.67	3	0	elemental vanadium; vanadium group element atom	micronutrient
xenon Xenon: A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic.	3.09	1	0	monoatomic xenon; noble gas atom; p-block element atom
ytterbium Ytterbium: An element of the rare earth family of metals. It has the atomic symbol Yb, atomic number 70, and atomic weight 173. Ytterbium has been used in lasers and as a portable x-ray source.	1.95	1	0	f-block element atom; lanthanoid atom
zirconium Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr.	2.86	4	0	titanium group element atom
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS.	1.97	1	0	aluminium coordination entity	Lewis acid
cupric chloride cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state.	2.44	2	0	copper molecular entity; inorganic chloride	EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor
zalcitabine Zalcitabine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication at low concentrations, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal toxic side effect is axonal degeneration resulting in peripheral neuropathy.. zalcitabine : A pyrimidine 2',3'-dideoxyribonucleoside compound having cytosine as the nucleobase.	10.4	39	4	pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion.	2.63	3	0	magnesium salt; metal sulfate; organic magnesium salt	anaesthetic; analgesic; anti-arrhythmia drug; anticonvulsant; calcium channel blocker; cardiovascular drug; fertilizer; tocolytic agent
mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed.	3.58	9	0	mercury coordination entity	sensitiser
selenium disulfide [no description available]	1.95	1	0	sulfide salt
acetylglucosamine Acetylglucosamine: The N-acetyl derivative of glucosamine.. N-acetyl-beta-D-glucosamine : An N-acetyl-D-glucosamine having beta-configuration at the anomeric centre.	3.36	7	0	N-acetyl-D-glucosamine	epitope
galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine.	4.21	18	0	D-galactosamine; primary amino compound	toxin
stannic chloride [no description available]	1.96	1	0
cesium chloride cesium chloride: RN given refers to unlabeled cpd. caesium chloride : The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions.	2.65	3	0	inorganic caesium salt; inorganic chloride	phase-transfer catalyst; vasoconstrictor agent
hypochlorous acid Hypochlorous Acid: An oxyacid of chlorine (HClO) containing monovalent chlorine that acts as an oxidizing or reducing agent.. hypochlorous acid : A chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water.	2.7	3	0	chlorine oxoacid; reactive oxygen species	EC 2.5.1.18 (glutathione transferase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; human metabolite
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source	11.13	31	0	delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite
nickel chloride nickel chloride: RN given refers to cpd with MF of Ni-Cl2. nickel dichloride : A compound of nickel and chloride in which the ratio of nickel (in the +2 oxidation state) to chloride is 1:2.	2.67	3	0	nickel coordination entity	calcium channel blocker; hapten
ferrous sulfate ferrous sulfate: Ferro-Gradumet is ferrous sulfate in controlled release form; RN given refers to Fe(+2)[1:1] salt. iron(2+) sulfate (anhydrous) : A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC.	2.37	2	0	iron molecular entity; metal sulfate	reducing agent
phosphine phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane.	7.03	1	0	mononuclear parent hydride; phosphanes; phosphine	carcinogenic agent; fumigant insecticide
isopentenyladenosine Isopentenyladenosine: N(6)-[delta(3)-isopentenyl]adenosine. Isopentenyl derivative of adenosine which is a member of the cytokinin family of plant growth regulators.. N(6)-(Delta(2)-isopentenyl)adenosine : A nucleoside analogue in which adenosine has been modified by substitution at the 6-amino nitrogen by a Delta(2)-isopentenyl group.	2.36	2	0	N-ribosyl-N(6)-isopentenyladenine; nucleoside analogue	antineoplastic agent; plant growth regulator; plant metabolite
bromine Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested.	6.26	19	0	diatomic bromine
barium sulfate Barium Sulfate: A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.. barium sulfate : A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite.	2.35	2	0	barium salt; inorganic barium salt; metal sulfate	radioopaque medium
zinc sulfate Zinc Sulfate: A compound given in the treatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica. Externally, zinc sulfate is used as an astringent in lotions and eye drops. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995). zinc sulfate : A metal sulfate compound having zinc(2+) as the counterion.	2.4	2	0	metal sulfate; zinc molecular entity	fertilizer
sodium sulfate [no description available]	1.99	1	0	inorganic sodium salt
calcium phosphate, dibasic, anhydrous calcium phosphate, dibasic, anhydrous: molecular formula CaHPO(4), DCPA=dicalcium phosphate anhydrous; don't confuse with dichloropropionanilide which also is called DCPA; MW=136.06; has greater surface area and lower pH than DCPD (dicalcium phosphate dihydrate); occurs in nature as monetite; an intermediate in preparing hydroxyapatite	2.38	2	0	calcium phosphate
calcium phosphate, monobasic, anhydrous calcium phosphate, monobasic: MW 234.05	2.38	2	0	calcium phosphate	fertilizer
tricalcium phosphate tricalcium phosphate: a form of tricalcium phosphate used as bioceramic bone replacement material; see also records for alpha-tricalcium phosphate, beta-tricalcium phosphate, calcium phosphate; apatitic tricalcium phosphate Ca9(HPO4)(PO4)5(OH) is the calcium orthophosphate leading to beta tricalcium phosphate Ca3(PO4)2 (b-TCP). calcium phosphate : A calcium salt composed of calcium and phosphate/diphosphate ions; present in milk and used for the mineralisation of calcified tissues.	4.89	14	0	calcium phosphate
chromates Chromates: Salts of chromic acid containing the CrO(2-)4 radical.. chromate(2-) : A chromium oxoanion resulting from the removal of two protons from chromic acid.	3.06	5	0	chromium oxoanion; divalent inorganic anion	oxidising agent
copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion.	2.4	2	0	metal sulfate	emetic; fertilizer; sensitiser
metoprine metoprine: histamine methyltransferase antagonist	2.65	3	0
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM.	2.35	2	0	inorganic nitrate salt; silver salt	astringent
sodium chromate(vi) sodium chromate(VI): RN given refers to cpd with (MF) CR-H2-O4.Na. sodium chromate : An inorganic sodium salt consisting of sodium and chromate ions in a 2:1 ratio.	2.01	1	0	inorganic sodium salt	carcinogenic agent; diagnostic agent; oxidising agent; poison
potassium dichromate Potassium Dichromate: Chromic acid (H2Cr2O7), dipotassium salt. A compound having bright orange-red crystals and used in dyeing, staining, tanning leather, as bleach, oxidizer, depolarizer for dry cells, etc. Medically it has been used externally as an astringent, antiseptic, and caustic. When taken internally, it is a corrosive poison.. potassium dichromate : A potassium salt that is the dipotassium salt of dichromic acid.	2.65	3	0	potassium salt	allergen; oxidising agent; sensitiser
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.	4.92	38	0	dihydrogen
fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries.	8.48	48	2	diatomic fluorine; gas molecular entity	NMR chemical shift reference compound
chlorine Chlorine: An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family.	4.03	15	0	diatomic chlorine; gas molecular entity	bleaching agent
nitrous acid Nitrous Acid: Nitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed)	1.95	1	0	nitrogen oxoacid
silver chloride [no description available]	1.99	1	0	inorganic chloride; silver salt
nickel sulfate nickel sulfate: RN given refers to cpd with MF of Ni(2+)-H2SO4. nickel sulfate : A metal sulfate having nickel(2+) as the metal ion.	1.98	1	0	metal sulfate	allergen
potassium chromate(vi) potassium chromate(VI): RN given refers to cpd with MF of K2-CrH2O4. potassium chromate : A potassium salt consisting of potassium and chromate ions in a 2:1 ratio.	1.96	1	0	potassium salt	carcinogenic agent; oxidising agent
deuterium oxide Deuterium Oxide: The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes.	2.65	3	0	deuterated compound; water	NMR solvent
calcium pyrophosphate Calcium Pyrophosphate: An inorganic pyrophosphate which affects calcium metabolism in mammals. Abnormalities in its metabolism occur in some human diseases, notably HYPOPHOSPHATASIA and pseudogout (CHONDROCALCINOSIS).	3.07	5	0	calcium phosphate
iodine monochloride iodine monochloride: RN given refers to parent cpd; structure	7.1	1	0
thallium chloride thallium chloride: RN given refers to unlabeled parent cpd	1.96	1	0	inorganic chloride; thallium molecular entity
galactose aldohexose : A hexose with a (potential) aldehyde group at one end.	9.62	28	0
hexadimethrine bromide Hexadimethrine Bromide: A synthetic polymer which agglutinates red blood cells. It is used as a heparin antagonist.	1.96	1	0
phosphoryl chloride phosphoryl chloride: structure	1.98	1	0	phosphorus coordination entity
ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs.	8.58	9	0	elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen	antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer
ferric sulfate ferric sulfate: RN given refers to Fe(+3)[3:2] salt). iron(3+) sulfate : A compound of iron and sulfate in which the ratio of iron(3+) to sulfate ions is 3:2.	2.38	2	0	iron molecular entity; metal sulfate	astringent; catalyst; mordant
aluminum sulfate aluminium sulfate (anhydrous) : An aluminium sulfate that contains no water of crystallisation.	2.4	2	0	aluminium sulfate
radon Radon: A naturally radioactive element with atomic symbol Rn, and atomic number 86. It is a member of the noble gas family found in soil, and is released during the decay of RADIUM.. radon(0) : A monoatomic radon that has an oxidation state of zero.	1.94	1	0	monoatomic radon; noble gas atom; p-block element atom
chlorine dioxide chlorine dioxide: equal or superior to chlorine when used as wastewater disinfectant	1.96	1	0	chlorine dioxide
lead nitrate lead nitrate: RN given refers to unspecified lead nitrate	2.88	4	0	inorganic nitrate salt; lead coordination entity
sodium selenite disodium selenite : An inorganic sodium salt composed of sodium and selenite ions in a 2:1 ratio.	2	1	0	inorganic sodium salt; selenite salt	nutraceutical
cadmium chloride Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding.	2.37	2	0	cadmium coordination entity
ancitabine Ancitabine: Congener of CYTARABINE that is metabolized to cytarabine and thereby maintains a more constant antineoplastic action.. ancitabine : An organic heterotricyclic compound resulting from the formal condensation of the oxo group of cytidine to the 2' position with loss of water to give the corresponding cyclic ether. A prodrug, it is metabolised to the antineoplastic agent cytarabine, so is used to maintain a more constant antineoplastic action.	2.88	4	0	diol; organic heterotricyclic compound	antimetabolite; antineoplastic agent; prodrug
cadmium nitrate cadmium nitrate: RN given refers to parent cpd. cadmium nitrate : An inorganic nitrate salt having Cd(2+) as the counterion.	2.37	2	0	cadmium salt; inorganic nitrate salt	carcinogenic agent; genotoxin; hepatotoxic agent
trolamine salicylate Arthritis: Acute or chronic inflammation of JOINTS.	4.43	23	0
rhamnose [no description available]	3.33	7	0	L-rhamnose
clodronic acid Clodronic Acid: A diphosphonate which affects calcium metabolism. It inhibits bone resorption and soft tissue calcification.. clodronic acid : An organochlorine compound that is methylene chloride in which both hydrogens are replaced by phosphonic acid groups. It inhibits bone resorption and soft tissue calcification, and is used (often as the disodium salt tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases.	2.38	2	0	1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound	antineoplastic agent; bone density conservation agent
chloramine [no description available]	1.96	1	0	halide
carbendazim carbendazim: carcinogen when combined with sodium nitrite; principle metabolite of thiophanate methyl & benomyl; structure. carbendazim : A member of the class of benzimidazoles that is 2-aminobenzimidazole in which the primary amino group is substituted by a methoxycarbonyl group. A fungicide, carbendazim controls Ascomycetes, Fungi Imperfecti, and Basidiomycetes on a wide variety of crops, including bananas, cereals, cotton, fruits, grapes, mushrooms, ornamentals, peanuts, sugarbeet, soybeans, tobacco, and vegetables.	7.38	2	0	benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	antifungal agrochemical; antinematodal drug; metabolite; microtubule-destabilising agent
coformycin [no description available]	4.96	9	1	coformycins	EC 3.5.4.4 (adenosine deaminase) inhibitor
chrysotile Asbestos, Serpentine: A type of asbestos that occurs in nature as the dihydrate of magnesium silicate. It exists in two forms: antigorite, a plated variety, and chrysotile, a fibrous variety. The latter makes up 95% of all asbestos products. (From Merck Index, 11th ed, p.893)	2.88	4	0
ammonium chloride Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion.	6.16	17	0	ammonium salt; inorganic chloride	ferroptosis inhibitor
chloropeptide chloropeptide: hepatoxic cyclic pentapeptide of Penicillium islandicum Sopp.; structure	1.96	1	0
ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre.	10.44	21	0	S-ethylhomocysteine	antimetabolite; carcinogenic agent
arabinofuranosylcytosine triphosphate Arabinofuranosylcytosine Triphosphate: A triphosphate nucleotide analog which is the biologically active form of CYTARABINE. It inhibits nuclear DNA synthesis.	6.59	16	1
n-amyl-n-methylnitrosamine N-methyl-N-pentylnitrosamine : A nitrosamine that has methyl and pentyl substituents. It is a potent oesophageal carcinogen.	1.96	1	0	nitrosamine	carcinogenic agent
melarsonic acid melarsonic acid: RN given refers to parent cpd	1.97	1	0
nickel carbonyl nickel carbonyl: RN given refers to cpd with MF of Ni-(CO)4; structure	1.95	1	0	metal carbonyl; nickel coordination entity
misonidazole Misonidazole: A nitroimidazole that sensitizes normally radio-resistant hypoxic cells to radiation. It may also be directly cytotoxic to hypoxic cells and has been proposed as an antineoplastic.	4.45	7	0
mopidamol Mopidamol: A phosphodiesterase inhibitor which inhibits platelet aggregation. Formerly used as an antineoplastic.	6.96	1	0	dialkylarylamine; tertiary amino compound
tetrathionic acid Tetrathionic Acid: A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning.	1.98	1	0	sulfur oxoacid
1-(2-chloroethyl)-3-(2,6-dioxo-3-piperidinyl)-1-nitrosourea 1-(2-chloroethyl)-3-(2,6-dioxo-3-piperidinyl)-1-nitrosourea: structure	1.96	1	0
tiletamine hydrochloride Cyclohexanones: Cyclohexane ring substituted by one or more ketones in any position.. cyclohexanones : Any alicyclic ketone based on a cyclohexane skeleton and its substituted derivatives thereof.	2	1	0
levamisole Levamisole: An antihelminthic drug that has been tried experimentally in rheumatic disorders where it apparently restores the immune response by increasing macrophage chemotaxis and T-lymphocyte function. Paradoxically, this immune enhancement appears to be beneficial in rheumatoid arthritis where dermatitis, leukopenia, and thrombocytopenia, and nausea and vomiting have been reported as side effects. (From Smith and Reynard, Textbook of Pharmacology, 1991, p435-6). levamisole : A 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole that has S configuration. It is used (generally as the monohydrochloride salt) to treat parasitic worm infections in pigs, sheep and cattle and was formerly used in humans as an adjuvant to chemotherapy for the treatment of various cancers. It is also widely used as an adulterant to coccaine.	4.75	7	1	6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole	antinematodal drug; antirheumatic drug; EC 3.1.3.1 (alkaline phosphatase) inhibitor; immunological adjuvant; immunomodulator
2-bromoacrolein [no description available]	3.99	4	0
clemastine Clemastine: A histamine H1 antagonist used as the hydrogen fumarate in hay fever, rhinitis, allergic skin conditions, and pruritus. It causes drowsiness.. clemastine : 2-[(2R)-1-Methylpyrrolidin-2-yl]ethanol in which the hydrogen of the hydroxy group is substituted by a 1-(4-chlorophenyl)-1-phenylethyl group (R configuration). An antihistamine with antimuscarinic and moderate sedative properties, it is used as its fumarate salt for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin conditions.	1.96	1	0	monochlorobenzenes; N-alkylpyrrolidine	anti-allergic agent; antipruritic drug; H1-receptor antagonist; muscarinic antagonist
thiamphenicol [no description available]	2.37	2	0	monocarboxylic acid amide; sulfone	antimicrobial agent; immunosuppressive agent
1-methyladenosine [no description available]	2.05	1	0	methyladenosine	human metabolite
cromolyn sodium Cromolyn Sodium: A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.. disodium cromoglycate : An organic sodium salt that is the disodium salt of cromoglycic acid.	2.65	3	0	organic sodium salt	anti-asthmatic drug; drug allergen
triacetyldithranol [no description available]	1.96	1	0
4-nitrobenzofurazan 4-nitrobenzofurazan: structure	1.95	1	0
ferric nitrilotriacetate ferric nitrilotriacetate: induces diabetes in animals (iron loading)	3.14	5	0	iron chelate	carcinogenic agent; mutagen
n'-nitrosonornicotine N'-nitrosonornicotine: structure; a potent carcinogen in laboratory animals	2.47	2	0	pyridines; pyrrolidines
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types.	9.72	264	0	acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester	antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator
showdomycin Showdomycin: 3-beta-D-Ribofuranosylmaleimide. Antineoplastic antibiotic isolated from Streptomyces showdoensis. It is possibly active also as a sulfhydryl reagent.	1.95	1	0
gold tetrachloride, acid gold tetrachloride, acid: used in root canal therapy; RN given refers to (SP-4-1)	2.05	1	0
fluorides [no description available]	11.03	38	0	halide anion; monoatomic fluorine
danazol Danazol: A synthetic steroid with antigonadotropic and anti-estrogenic activities that acts as an anterior pituitary suppressant by inhibiting the pituitary output of gonadotropins. It possesses some androgenic properties. Danazol has been used in the treatment of endometriosis and some benign breast disorders.	7.66	3	0	17beta-hydroxy steroid; terminal acetylenic compound	anti-estrogen; estrogen antagonist; geroprotector
metergoline Metergoline: A dopamine agonist and serotonin antagonist. It has been used similarly to BROMOCRIPTINE as a dopamine agonist and also for MIGRAINE DISORDERS therapy.. metergoline : An ergoline alkaloid that is the N-benzyloxycarbonyl derivative of lysergamine. A 5-HT2 antagonist. Also 5-HT1 antagonist and 5-HT1D ligand. Has moderate affinity for 5-HT6 and high affinity for 5-HT7.	2.39	2	0	carbamate ester; ergoline alkaloid	dopamine agonist; geroprotector; serotonergic antagonist
benomyl [no description available]	7.38	2	0	aromatic amide; benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	acaricide; anthelminthic drug; antifungal agrochemical; microtubule-destabilising agent; tubulin modulator
lisuride Lisuride: An ergot derivative that acts as an agonist at dopamine D2 receptors (DOPAMINE AGONISTS). It may also act as an antagonist at dopamine D1 receptors, and as an agonist at some serotonin receptors (SEROTONIN RECEPTOR AGONISTS).	1.98	1	0	monocarboxylic acid amide	antidyskinesia agent; antiparkinson drug; dopamine agonist; serotonergic agonist
cresyl violet cresyl violet: RN given refers to chloride. cresyl violet : A cationic heterotetracyclic fluorescent dye derived from benzo[a]phenoxazine.	2.01	1	0
chromium chromium hexavalent ion: a human respiratory carcinogen	2.46	2	0	chromium cation; monoatomic hexacation
oryzalin oryzalin: a dinitroaniline; preemergence herbicide; structure. oryzalin : A sulfonamide that is benzenesulfonamide substituted at positions 3 and 5 by nitro groups and at position 4 by a dipropylamino group.	1.98	1	0	aromatic amine; C-nitro compound; sulfonamide; tertiary amino compound	agrochemical; antimitotic; herbicide
geosmin geosmin: earthy smelling cpd from sediment in Lake Biwa; structure. (-)-geosmin : The (-)-stereoisomer of geosmin, having 4S,4aS,8aR configuration.	2.03	1	0	geosmin
n-n-propylnorapomorphine N-n-propylnorapomorphine: RN given refers to cpd without isomeric designation; structure	1.98	1	0
iodine [no description available]	10.77	29	0	halide anion; monoatomic iodine	human metabolite
osmium tetroxide Osmium Tetroxide: (T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry as an oxidizing agent. It is also used as a histological fixative and stain and as a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.. osmium tetroxide : An osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds.	3.68	10	0	osmium coordination entity	fixative; histological dye; oxidising agent; poison
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola.	8.56	73	1	aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones	antineoplastic agent; bacterial metabolite
razoxane Razoxane: An antimitotic agent with immunosuppressive properties.	2.88	4	0	N-alkylpiperazine
phosphotyrosine Phosphotyrosine: An amino acid that occurs in endogenous proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis.. O(4)-phospho-L-tyrosine : A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group.	4.73	30	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid; O(4)-phosphotyrosine	Escherichia coli metabolite; immunogen
2,6-diaminopurine 9H-purine-2,6-diamine : A member of the class of 2,6-diaminopurines that is 9H-purine in which the hydrogens at positions 2 and 6 are replaced by amino groups.	7.66	3	0	2,6-diaminopurines; primary amino compound	antineoplastic agent
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion.	3.58	9	0	indole alkaloid	antidyskinesia agent; antiparkinson drug; dopamine agonist; hormone antagonist
phenylglycidyl ether phenylglycidyl ether: structure	1.97	1	0	aromatic ether
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid.	8.75	142	0	benzenes; phenyl acetates
cetylpyridinium chloride anhydrous tserigel: according to first source contains polyvinylbutyral & cetylpyridinium chloride; UD only lists cetylpyridinium chloride as constituent. cetylpyridinium chloride : A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat.	4.9	2	1	chloride salt; organic chloride salt	antiseptic drug; surfactant
pyrrolidine [no description available]	2.01	1	0	azacycloalkane; pyrrolidines; saturated organic heteromonocyclic parent
1,4-dioxane 1,4-dioxane: dehydrating agent; polar solvent miscible both with water & most organic solvents. dioxane : Any member of the class of dioxanes that is a cyclohexane in which two carbon atoms are replaced by oxygen atoms.. 1,4-dioxane : A dioxane with oxygen atoms at positions 1 and 4.	2	1	0	dioxane; volatile organic compound	carcinogenic agent; metabolite; NMR chemical shift reference compound; non-polar solvent
triamcinolone Triamcinolone: A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739). triamcinolone : A C21-steroid hormone that is 1,4-pregnadiene-3,20-dione carrying four hydroxy substituents at positions 11beta, 16alpha, 17alpha and 21 as well as a fluoro substituent at position 9. Used in the form of its 16,17-acetonide to treat various skin infections.	4.55	8	0	11beta-hydroxy steroid; 16alpha-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
tris(2,3-dibromopropyl)phosphate tris(2,3-dibromopropyl)phosphate: flame retardant	6.98	1	0	trialkyl phosphate
tetrachloroethylene Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen.	2.03	1	0	chlorocarbon; chloroethenes	nephrotoxic agent
ursodeoxycholic acid Ursodeoxycholic Acid: An epimer of chenodeoxycholic acid. It is a mammalian bile acid found first in the bear and is apparently either a precursor or a product of chenodeoxycholate. Its administration changes the composition of bile and may dissolve gallstones. It is used as a cholagogue and choleretic.. ursodeoxycholic acid : A bile acid found in the bile of bears (Ursidae) as a conjugate with taurine. Used therapeutically, it prevents the synthesis and absorption of cholesterol and can lead to the dissolution of gallstones.. ursodeoxycholate : A bile acid anion that is the conjugate base of ursodeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	1.98	1	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
pregnanolone Pregnanolone: A pregnane found in the urine of pregnant women and sows. It has anesthetic, hypnotic, and sedative properties.. 3alpha-hydroxy-5beta-pregnan-20-one : The 3alpha-stereoisomer of 3-hydroxy-5beta-pregnan-20-one.	2.02	1	0	3-hydroxy-5beta-pregnan-20-one; 3alpha-hydroxy steroid	human metabolite; intravenous anaesthetic; sedative
pyrene pyrene: structure in Merck Index, 9th ed, #7746. pyrene : An ortho- and peri-fused polycyclic arene consisting of four fused benzene rings, resulting in a flat aromatic system.	2.44	2	0	ortho- and peri-fused polycyclic arene	fluorescent probe; persistent organic pollutant
o,s,s-trimethyl phosphorodithioate [no description available]	1.96	1	0
benzonidazole benzonidazole: used in treatment of Chagas' disease. benznidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitroimidazol-1-yl)acetic acid with the aromatic amino group of benzylamine. Used for treatment of Chagas disease.	2.41	2	0	C-nitro compound; imidazoles; monocarboxylic acid amide	antiprotozoal drug
butachlor butachlor : An aromatic amide that is 2-choro-N-(2,6-diethylphenyl)acetamide in which the amide nitrogen has been replaced by a butoxymethyl group.	2	1	0	aromatic amide; organochlorine compound; tertiary carboxamide	environmental contaminant; herbicide; xenobiotic
4-methoxyamphetamine 4-methoxyamphetamine: para-methoxy derivative to amphetamine with hallucinogenic properties; minor descriptor (75-86); on line & INDEX MEDICUS search AMPHETAMINES (75-86); RN given refers to parent compound without isomeric designation	3.74	3	0
du-21220 Ritodrine: An adrenergic beta-2 agonist used to control PREMATURE LABOR.. 4-[2-[[1-hydroxy-1-(4-hydroxyphenyl)propan-2-yl]amino]ethyl]phenol : A secondary amino compound that is 4-(2-amino-1-hydroxypropyl)phenol in which one of the hydrogens attached to the nitrogen is replaced by a 2-(4-hydroxyphenyl)ethyl group.	1.98	1	0	benzyl alcohols; polyphenol; secondary alcohol; secondary amino compound
8-bromo cyclic adenosine monophosphate 8-Bromo Cyclic Adenosine Monophosphate: A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.. 8-Br-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP bearing an additional bromo substituent at position 8 on the adenine ring. An activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.	4.59	26	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound	antidepressant; protein kinase agonist
transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.	5.22	51	0
algestone acetophenide Algestone Acetophenide: A progesterone that has been used in ESTRUS SYNCHRONIZATION and has been evaluated as an injectable contraceptive in combination with estradiol enanthate. It is also applied topically as an anti-inflammatory and in the treatment of ACNE.	1.94	1	0
fanft FANFT: A potent nitrofuran derivative tumor initiator. It causes bladder tumors in all animals studied and is mutagenic to many bacteria.	7.36	2	0
androstane-3,17-diol Androstane-3,17-diol: The unspecified form of the steroid, normally a major metabolite of TESTOSTERONE with androgenic activity. It has been implicated as a regulator of gonadotropin secretion.	3.46	2	0	17-hydroxy steroid; 3-hydroxy steroid; androstanoid
alkenes [no description available]	3.34	7	0
calcium oxalate Calcium Oxalate: The calcium salt of oxalic acid, occurring in the urine as crystals and in certain calculi.. calcium oxalate : The calcium salt of oxalic acid, which in excess in the urine may lead to formation of oxalate calculi (kidney stones).	3.61	3	0	organic calcium salt
glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2.	4.07	15	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
glucaric acid Glucaric Acid: A sugar acid derived from D-glucose in which both the aldehydic carbon atom and the carbon atom bearing the primary hydroxyl group are oxidized to carboxylic acid groups.. D-glucaric acid : The D-enantiomer of glucaric acid.. glucaric acid : A hexaric acid derived by oxidation of sugar such as glucose with nitric acid.	2.01	1	0	glucaric acid	antineoplastic agent
alovudine [no description available]	8.47	32	0	pyrimidine 2',3'-dideoxyribonucleoside
adenylyl imidodiphosphate Adenylyl Imidodiphosphate: 5'-Adenylic acid, monoanhydride with imidodiphosphoric acid. An analog of ATP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It is a potent competitive inhibitor of soluble and membrane-bound mitochondrial ATPase and also inhibits ATP-dependent reactions of oxidative phosphorylation.	2.38	2	0	adenosine 5'-phosphate
azoxymethane Azoxymethane: A potent carcinogen and neurotoxic compound. It is particularly effective in inducing colon carcinomas.	1.98	1	0
bis(4-methyl-1-homopiperazinylthiocarbonyl)disulfide Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide: An inhibitor of the last step of noradrenaline biosynthesis.	1.96	1	0
5-chloro-2-methyl-4-isothiazolin-3-one 5-chloro-2-methyl-4-isothiazolin-3-one: RN given refers to parent cpd; structure. chloromethylisothiazolinone : A 1,2-thiazole that is 4-isothiazolin-3-one bearing a methyl group on the nitrogen atom and a chlorine at C-5. It is a powerful biocide and preservative and is the major active ingredient in the commercial product Kathon(TM).	1.98	1	0	1,2-thiazoles; organochlorine compound	antimicrobial agent; environmental contaminant; xenobiotic
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid).	4.31	7	0	inorganic sodium salt	antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.	6.62	41	0	pseudohalide anion	mitochondrial respiratory-chain inhibitor
adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins.	4.92	14	0	ADP-sugar	Escherichia coli metabolite; mouse metabolite
timolol (S)-timolol (anhydrous) : The (S)-(-) (more active) enantiomer of timolol. A beta-adrenergic antagonist, both the hemihydrate and the maleate salt are used in the mangement of glaucoma, hypertension, angina pectoris and myocardial infarction, and for the prevention of migraine.	2.38	2	0	timolol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
penfluridol Penfluridol: One of the long-acting ANTIPSYCHOTIC AGENTS used for maintenance or long-term therapy of SCHIZOPHRENIA and other PSYCHOTIC DISORDERS.	6.96	1	0	diarylmethane
gallium citrate [no description available]	2	1	0
nigericin Nigericin: A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. (From Merck Index, 11th ed). nigericin : A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus.	2.68	3	0	polycyclic ether	antibacterial agent; antimicrobial agent; bacterial metabolite; potassium ionophore
hydroxyphenylazouracil Hydroxyphenylazouracil: Inhibitor of DNA replication in gram-positive bacteria.	2.65	3	0
prednimustine Prednimustine: Ester of CHLORAMBUCIL and PREDNISOLONE used as a combination alkylating agent and synthetic steroid to treat various leukemias and other neoplasms. It causes gastrointestinal and bone marrow toxicity.	1.95	1	0	corticosteroid hormone
ioxitalamic acid ioxitalamic acid: RN given refers to parent cpd; Telebrix 38 contains both sodium ioxitalamate & meglumine ioxitalamate; structure. iooxitalamic acid : An organoiodine compound that is 2,4,6-triiodobenzoic acid substituted by an acetylamino group at position 3 and a (2-hydroxyethyl)carbamoyl group at position 5. It is used as a contrast medium.	2	1	0	acetamides; benzoic acids; dicarboxylic acid monoamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
vidarabine phosphate Vidarabine Phosphate: An adenosine monophosphate analog in which ribose is replaced by an arabinose moiety. It is the monophosphate ester of VIDARABINE with antiviral and possibly antineoplastic properties.	4.95	9	1
zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase.	17.95	374	35	azide; pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
acetylgalactosamine Acetylgalactosamine: The N-acetyl derivative of galactosamine.	3.05	5	0	N-acetyl-D-hexosamine; N-acetylgalactosamine	Escherichia coli metabolite; human metabolite; mouse metabolite
5,7-dihydroxytryptamine 5,7-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 7. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacology as a tool.	2.4	2	0
pcb 118 [no description available]	2	1	0	dichlorobenzene; pentachlorobiphenyl; trichlorobenzene
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring.	2.67	3	0	amino cyclitol glycoside	antibacterial agent; antimicrobial agent; toxin
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL).	4.49	23	0	taxane diterpenoid; tetracyclic diterpenoid	antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent
bikaverin bikaverin : A organic heterotetracyclic compound that is 10H-benzo[b]xanthene-7,10,12-trione substituted by hydroxy groups at positions 6 and 11, methoxy groups at positions 3 and 8 and a methyl group at position 1.	1.95	1	0
etoposide [no description available]	9.51	24	0	beta-D-glucoside; furonaphthodioxole; organic heterotetracyclic compound	antineoplastic agent; DNA synthesis inhibitor
substance p [no description available]	4.24	18	0	peptide	neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent
promegestone Promegestone: A synthetic progestin which is useful for the study of progestin distribution and progestin tissue receptors, as it is not bound by transcortin and binds to progesterone receptors with a higher association constant than progesterone.. promegestone : A progestin consisting of 17beta-propionylestra-4,9-dien-3-one substituted at position 17 by a methyl group.	3.06	5	0	20-oxo steroid; 3-oxo-Delta(4) steroid	antineoplastic agent; progesterone receptor agonist; progestin
4-methylhistamine 4-methylhistamine: RN given refers to parent cpd. 4-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the 5 position on the ring.	2	1	0	aralkylamino compound; imidazoles	histamine agonist; metabolite
ribavirin Rebetron: Rebetron is tradename	9.39	24	2	1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide	anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
lentinan [no description available]	7.38	2	0
phorbol 12,13-dibutyrate Phorbol 12,13-Dibutyrate: A phorbol ester found in CROTON OIL which, in addition to being a potent skin tumor promoter, is also an effective activator of calcium-activated, phospholipid-dependent protein kinase (protein kinase C). Due to its activation of this enzyme, phorbol 12,13-dibutyrate profoundly affects many different biological systems.	4.33	20	0	butyrate ester; phorbol ester; tertiary alpha-hydroxy ketone
benzo(a)pyrene 4,5-epoxide benzo(a)pyrene 4,5-epoxide: RN given refers to cpd with unspecifiedisomeric designation	1.96	1	0	carbopolycyclic compound
zinterol [no description available]	1.97	1	0
cephradine Cephradine: A semi-synthetic cephalosporin antibiotic.. cephradine : A first-generation cephalosporin antibiotic with a methyl substituent at position 3, and a (2R)-2-amino-2-cyclohexa-1,4-dien-1-ylacetamido substituent at position 7, of the cephem skeleton.	1.99	1	0	beta-lactam antibiotic allergen; cephalosporin	antibacterial drug
methyldopa Methyldopa: An alpha-2 adrenergic agonist that has both central and peripheral nervous system effects. Its primary clinical use is as an antihypertensive agent.. alpha-methyl-L-dopa : A derivative of L-tyrosine having a methyl group at the alpha-position and an additional hydroxy group at the 3-position on the phenyl ring.	1.95	1	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	alpha-adrenergic agonist; antihypertensive agent; hapten; peripheral nervous system drug; sympatholytic agent
bezafibrate [no description available]	1.96	1	0	aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
1,6-dinitropyrene [no description available]	1.98	1	0	pyrenes
diltiazem Diltiazem: A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions.. diltiazem : A 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate in which both stereocentres have S configuration. A calcium-channel blocker and vasodilator, it is used as the hydrochloride in the management of angina pectoris and hypertension.	3.36	7	0	5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate	antihypertensive agent; calcium channel blocker; vasodilator agent
nimustine Nimustine: Antineoplastic agent especially effective against malignant brain tumors. The resistance which brain tumor cells acquire to the initial effectiveness of this drug can be partially overcome by the simultaneous use of membrane-modifying agents such as reserpine, calcium antagonists such as nicardipine or verapamil, or the calmodulin inhibitor, trifluoperazine. The drug has also been used in combination with other antineoplastic agents or with radiotherapy for the treatment of various neoplasms.. nimustine : An organochlorine compound that is urea in which the two hydrogens on one of the amino groups are replaced by nitroso and 2-chloroethyl groups and one hydrogen from the other amino group is replaced by a 4-amino-2-methylpyrimidin-5-ylmethyl] group. An antineoplastic agent especially effective against malignant brain tumors.	1.98	1	0	aminopyrimidine; N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
levobunolol Levobunolol: The L-Isomer of bunolol.. levobunolol : A cyclic ketone that is 3,4-dihydronaphthalen-1-one substituted at position 5 by a 3-(tert-butylamino)-2-hydroxypropoxy group (the S-enantiomer). A non-selective beta-adrenergic antagonist used (as its hydrochloride salt) for treatment of glaucoma.	1.99	1	0	aromatic ether; cyclic ketone; propanolamine	antiglaucoma drug; beta-adrenergic antagonist
1-methyl-4-phenylpyridinium 1-Methyl-4-phenylpyridinium: An active neurotoxic metabolite of 1-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE. The compound reduces dopamine levels, inhibits the biosynthesis of catecholamines, depletes cardiac norepinephrine and inactivates tyrosine hydroxylase. These and other toxic effects lead to cessation of oxidative phosphorylation, ATP depletion, and cell death. The compound, which is related to PARAQUAT, has also been used as an herbicide.. N-methyl-4-phenylpyridinium : A pyridinium ion that is N-methylpyridinium having a phenyl substituent at the 4-position.	2.39	2	0	pyridinium ion	apoptosis inducer; herbicide; human xenobiotic metabolite; neurotoxin
lonidamine lonidamine: structure. lonidamine : A member of the class of indazoles that is 1H-indazole that is substituted at positions 1 and 3 by 2,4-dichlorobenzyl and carboxy groups, respectively.	2.67	3	0	dichlorobenzene; indazoles; monocarboxylic acid	antineoplastic agent; antispermatogenic agent; EC 2.7.1.1 (hexokinase) inhibitor; geroprotector
n-acetyl-4-benzoquinoneimine N-acetyl-4-benzoquinoneimine: reactive arylating intermediate from acetaminophen & N-hydroxyacetaminophen; structure given in first source	2.01	1	0	ketoimine; quinone imine
vecuronium vecuronium : A 5alpha-androstane compound having 3alpha-acetoxy-, 17beta-acetoxy-, 2beta-piperidino- and 16beta-N-methylpiperidinium substituents.	1.99	1	0	acetate ester; androstane; quaternary ammonium ion	drug allergen; muscle relaxant; neuromuscular agent; nicotinic antagonist
2-methyl-4-isothiazolin-3-one 2-methyl-4-isothiazolin-3-one: RN given refers to parent cpd; structure. methylisothiazolinone : A 1,2-thazole that is 4-isothiazolin-3-one bearing a methyl group on the nitrogen atom. It is a powerful biocide and preservative and is the minor active ingredient in the commercial product Kathon(TM).	2.43	2	0	1,2-thiazoles	antifouling biocide; antifungal agent; antimicrobial agent
ng-nitroarginine methyl ester NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension.	4.31	19	0	alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor
2,3,7,8-tetrachlorodibenzofuran 2,3,7,8-tetrachlorodibenzofuran: toxic product which was generated in Italy due to an explosion in a plant manufacturing 2,4,5-trichlorophenol	1.95	1	0	polychlorinated dibenzofuran
benoxaprofen benoxaprofen: RN given refers to parent cpd; structure. benoxaprofen : A monocarboxylic acid that is propionic acid substituted at position 2 by a 2-(4-chlorophenyl)-1,3-benzoxazol-5-yl group. It was used as a non-steroidal anti-inflammatory drug until 1982 when it was withdrawn from the market due to adverse side-effects including liver necrosis, photosensitivity, and carcinogenicity in animals.	6.95	1	0	1,3-benzoxazoles; monocarboxylic acid; monochlorobenzenes	antipsoriatic; antipyretic; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; hepatotoxic agent; nephrotoxin; non-narcotic analgesic; non-steroidal anti-inflammatory drug; protein kinase C agonist
denotivir [no description available]	1.96	1	0
dichlorfop-methyl dichlorfop-methyl: structure; herbicide for control of wild oat & foxtails in cereal crops. diclofop-methyl : A racemate composed of equimolar amounts of (R)- and (S)-diclofop-methyl. A proherbicide for diclofop, it is used for the control of wild oats and annual weeds in wheat, barley, rye and broad-leaved crops.. methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate : A methyl ester resulting from the formal condensation of the carboxylic acid group of 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid with methanol.	2	1	0	aromatic ether; dichlorobenzene; diether; methyl ester
deoxynivalenol deoxynivalenol : A trichothecene mycotoxin produced by Fusarium to which wheat, barley, maize (corn) and their products are susceptible to contamination.	1.96	1	0	cyclic ketone; enone; primary alcohol; secondary alpha-hydroxy ketone; trichothecene; triol	mycotoxin
fagaronine fagaronine: structure	1.97	1	0	benzophenanthridine alkaloid	mutagen
chlorodiphenyl (54% chlorine) Chlorodiphenyl (54% Chlorine): A mixture of polychlorinated biphenyls that induces hepatic microsomal UDP-glucuronyl transferase activity towards thyroxine.. Aroclor 1254 : A mixture of polychlorobiphenyls of unspecified composition, containing 54% chlorine (X = Cl or H).	2.39	2	0
quisqualic acid Quisqualic Acid: An agonist at two subsets of excitatory amino acid receptors, ionotropic receptors that directly control membrane channels and metabotropic receptors that indirectly mediate calcium mobilization from intracellular stores. The compound is obtained from the seeds and fruit of Quisqualis chinensis.	2.68	3	0	non-proteinogenic alpha-amino acid
vindesine Vindesine: Vinblastine derivative with antineoplastic activity against CANCER. Major side effects are myelosuppression and neurotoxicity. Vindesine is used extensively in chemotherapy protocols (ANTINEOPLASTIC COMBINED CHEMOTHERAPY PROTOCOLS).	1.97	1	0	methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; primary carboxamide; tertiary alcohol; tertiary amino compound; vinca alkaloid	antineoplastic agent
3,3',5,5'-tetramethylbenzidine T1023: radioprotective NO-Synthase Inhibitor	1.97	1	0
7,8-dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide: 7,8,8a,9a-Tetrahydrobenzo(10,11)chryseno (3,4-b)oxirene-7,8-diol. A benzopyrene derivative with carcinogenic and mutagenic activity.	2.36	2	0	epoxide	intercalator
impromidine Impromidine: A highly potent and specific histamine H2 receptor agonist. It has been used diagnostically as a gastric secretion indicator.	2	1	0
heptacaine heptacaine: structure; RN given refers to the HCl salt	1.96	1	0
torsemide Torsemide: A pyridine and sulfonamide derivative that acts as a sodium-potassium chloride symporter inhibitor (loop diuretic). It is used for the treatment of EDEMA associated with CONGESTIVE HEART FAILURE; CHRONIC RENAL INSUFFICIENCY; and LIVER DISEASES. It is also used for the management of HYPERTENSION.. torasemide : An N-sulfonylurea obtained by formal condensation of [(3-methylphenyl)amino]pyridine-3-sulfonic acid with the free amino group of N-isopropylurea. It is a potent loop diuretic used for the treatment of hypertension and edema in patients with congestive heart failure.	2	1	0	aminopyridine; N-sulfonylurea; secondary amino compound	antihypertensive agent; loop diuretic
arildone [no description available]	1.95	1	0	methoxybenzenes
epirubicin Epirubicin: An anthracycline which is the 4'-epi-isomer of doxorubicin. The compound exerts its antitumor effects by interference with the synthesis and function of DNA.	5.18	6	2	aminoglycoside; anthracycline antibiotic; anthracycline; deoxy hexoside; monosaccharide derivative; p-quinones; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	antimicrobial agent; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
methyl(acetoxymethyl)nitrosamine methyl(acetoxymethyl)nitrosamine: RN given refers to parent cpd; structure in seventh source	1.98	1	0
metalaxyl metalaxyl: RN given refers to (DL-Ala)-isomer. metalaxyl : A racemate comprising equal amounts of (R)- and (S)-metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops.. methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate : An alanine derivative that is methyl alaninate in which one of the hydrogens attached to the nitrogen is substituted by a methoxyacetyl group, while the other is substituted by a 2,6-dimethylphenyl group.	1.96	1	0	alanine derivative; aromatic amide; carboxamide; ether; methyl ester
diaziquone diaziquone: RN given refers to parent cpd. diaziquone : A 1,4-benzoquinone that is substituted at positions 2 and 5 have been replaced by aziridin-1-yl groups and at positions 3 and 6 by (ethoxycarbonyl)amino groups.	1.96	1	0	1,4-benzoquinones; aziridines; carbamate ester; enamine	alkylating agent; antineoplastic agent
dinaline dinaline: structure given in first source	1.99	1	0
enkephalin, methionine Enkephalin, Methionine: One of the endogenous pentapeptides with morphine-like activity. It differs from LEU-ENKEPHALIN by the amino acid METHIONINE in position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.	3.59	9	0
idarubicin Idarubicin: An orally administered anthracycline antineoplastic. The compound has shown activity against BREAST NEOPLASMS; LYMPHOMA; and LEUKEMIA.	2.39	2	0	anthracycline antibiotic; deoxy hexoside; monosaccharide derivative
laurocapram laurocapram: enhances percutaneous absorption of different chemicals; structure given in first source	2.37	2	0
propiconazole Orbit: Bony cavity that holds the eyeball and its associated tissues and appendages.	2.35	2	0	conazole fungicide; cyclic ketal; dichlorobenzene; triazole fungicide; triazoles	antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic
nitrosobis(2-oxopropyl)amine nitrosobis(2-oxopropyl)amine: structure. nitrosobis(2-oxopropyl)amine : A nitrosamine that is iminodiacetone that is substituted by a nitroso group at the N-atom. It induces pancreatic ductal adenocarcinomas in Syrian golden hamsters (other rodents are not susceptible).	1.97	1	0	ketone; nitrosamine	carcinogenic agent
triciribine phosphate [no description available]	2.08	1	0
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug.	8.48	8	0	alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
cefoperazone Cefoperazone: Semisynthetic broad-spectrum cephalosporin with a tetrazolyl moiety that is resistant to beta-lactamase. It may be used to treat Pseudomonas infections.. cefoperazone : A semi-synthetic parenteral cephalosporin with a tetrazolyl moiety that confers beta-lactamase resistance.	1.98	1	0	cephalosporin	antibacterial drug
eterilate eterilate: structure	1.95	1	0	salicylates
4-(n-methyl-n-nitrosamino)-1-(3-pyridyl)-1-butanone 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone: structure; from tobacco smoke	4.32	4	0	nitrosamine; pyridines
azimexon [no description available]	1.96	1	0
nicorandil Nicorandil: A derivative of the NIACINAMIDE that is structurally combined with an organic nitrate. It is a potassium-channel opener that causes vasodilatation of arterioles and large coronary arteries. Its nitrate-like properties produce venous vasodilation through stimulation of guanylate cyclase.. nicorandil : A pyrimidinecarboxamide that is nicotinamide in which one of the hydrogens attached to the carboxamide nitrogen is replaced by a 2-(nitrooxy)ethyl group. It has both nitrate-like and ATP-sensitive potassium channel activator properties, and is used for the prevention and treatment of angina pectoris.	2	1	0	nitrate ester; pyridinecarboxamide	potassium channel opener; vasodilator agent
fazarabine fazarabine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-arabinofuranosyl residue via an N-glycosidic linkage. A synthetic analogue of cytosine arabinoside and 5-azacytidine that incorporates structural features of both compounds, it shows good activity against a variety of transplanted tumors.	1.96	1	0	N-glycosyl-1,3,5-triazine; nucleoside analogue	antineoplastic agent
bw-755c 4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine: A dual inhibitor of both cyclooxygenase and lipoxygenase pathways. It exerts an anti-inflammatory effect by inhibiting the formation of prostaglandins and leukotrienes. The drug also enhances pulmonary hypoxic vasoconstriction and has a protective effect after myocardial ischemia.	1.99	1	0
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland.	5.67	79	0	acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol	adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist
buserelin Buserelin: A potent synthetic analog of GONADOTROPIN-RELEASING HORMONE with D-serine substitution at residue 6, glycine10 deletion, and other modifications.	8.23	6	0	oligopeptide
fiacitabine fiacitabine: anti-herpes virus agent which also inhibits growth of certain human tumor cell lines in vitro.	5.08	8	0
fialuridine [no description available]	3.23	6	0
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya.	4.66	3	0	aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols	agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
fenoxycarb fenoxycarb: used against mosquitoes (Diptera:Culicidae); structure given in first source. fenoxycarb : A carbamate ester that is the O-ethyl carbamate of 2-(4-phenoxyphenoxy)ethylamine.	1.99	1	0	aromatic ether; carbamate ester	environmental contaminant; insecticide; juvenile hormone mimic; xenobiotic
swainsonine Swainsonine: An indolizidine alkaloid from the plant Swainsona canescens that is a potent alpha-mannosidase inhibitor. Swainsonine also exhibits antimetastatic, antiproliferative, and immunomodulatory activity.. swainsonine : An indolizidine alkaloid isolated from the plant Swainsona canescens with three hydroxy substituents at positions 1, 2 and 8.	1.96	1	0	indolizidine alkaloid	antineoplastic agent; EC 3.2.1.114 (mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase) inhibitor; immunological adjuvant; plant metabolite
lovastatin Lovastatin: A fungal metabolite isolated from cultures of Aspergillus terreus. The compound is a potent anticholesteremic agent. It inhibits 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It also stimulates the production of low-density lipoprotein receptors in the liver.. lovastatin : A fatty acid ester that is mevastatin carrying an additional methyl group on the carbobicyclic skeleton. It is used in as an anticholesteremic drug and has been found in fungal species such as Aspergillus terreus and Pleurotus ostreatus (oyster mushroom).	10.85	23	1	delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug
piritrexim piritrexim: RN given refers to parent cpd; structure given in first source	2.38	2	0
castanospermine castanospermine: indolizidine alkaloid from seeds of Australian legume, Castanospermum australe. castanospermine : A tetrahydroxyindolizidine alkaloid that consists of octahydroindolizine having four hydroxy substituents located at positions 1, 6, 7 and 8 (the 1S,6S,7R,8R,8aR-diastereomer).	2.02	1	0	indolizidine alkaloid	anti-HIV-1 agent; anti-inflammatory agent; EC 3.2.1.* (glycosidase) inhibitor; metabolite
simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug.	4.77	7	1	delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic)	EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug
quinpirole Quinpirole: A dopamine D2/D3 receptor agonist.. quinpirole : A pyrazoloquinoline that is (4aR,8aR)-4,4a,5,6,7,8,8a,9-octahydro-1H-pyrazolo[3,4-g]quinoline substituted by a propyl group at position 5. It acts as a dopamine agonist.	3.09	5	0	pyrazoloquinoline	dopamine agonist
pravastatin Pravastatin: An antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).. pravastatin : A carboxylic ester resulting from the formal condensation of (S)-2-methylbutyric acid with the hydroxy group adjacent to the ring junction of (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid. Derived from microbial transformation of mevastatin, pravastatin is a reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA). The sodium salt is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin.	4.48	5	1	3-hydroxy carboxylic acid; carbobicyclic compound; carboxylic ester; hydroxy monocarboxylic acid; secondary alcohol; statin (semi-synthetic)	anticholesteremic drug; environmental contaminant; metabolite; xenobiotic
cabergoline Cabergoline: An ergoline derivative and dopamine D2-agonist that inhibits PROLACTIN secretion. It is used in the management of HYPERPROLACTINEMIA, and to suppress lactation following childbirth for medical reasons. Cabergoline is also used in the management of PARKINSON DISEASE.. cabergoline : An N-acylurea that is (8R)-ergoline-8-carboxamide in which the hydrogen attached to the piperidine nitrogen (position 6) is substituted by an allyl group and the hydrogens attached to the carboxamide nitrogen are substituted by a 3-(dimethylamino)propyl group and an N-ethylcarbamoyl group. A dopamine D2 receptor agonist, cabergoline is used in the management of Parkinson's disease and of disorders associated with hyperprolactinaemia.	3.36	2	0	N-acylurea	antineoplastic agent; antiparkinson drug; dopamine agonist
raloxifene hydrochloride Raloxifene Hydrochloride: A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.. raloxifene hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride.	3.26	6	0	hydrochloride	bone density conservation agent; estrogen antagonist; estrogen receptor modulator
cicletanine [no description available]	1.98	1	0	organochlorine compound
5-benzylacyclouridine 5-benzylacyclouridine: structure given in first source. 5-benzyl-1-(2-hydroxyethoxymethyl)uracil : A pyrimidone that is uracil which is substituted by a 2-hydroxyethoxymethyl group at position 1 and a benzyl group at position 5.	1.97	1	0	hydroxyether; primary alcohol; pyrimidone
ilmofosine ilmofosine: used in treatment of colonic adenocarcinoma in rats; structure given in first source; RN given refers to hydroxide inner salt	2.37	2	0
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	3.86	12	0	3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound	abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive
gusperimus gusperimus: synthesized by chemical modification of spergualin; in combination with cyclosporin A prevents diabetes in predisposed NOD mice; structure given in first source; RN given refers to (-)-isomer trihydrochloride	2	1	0	N-acyl-amino acid
pyrido(3,4-c)-7-methylpsoralen pyrido(3,4-c)-7-methylpsoralen: structure given in first source	1.98	1	0	furanocoumarin
loxtidine loxtidine: structure given in first source; RN given refers to parenet cpd. loxtidine : A triazole that consists of 1,2,4-triazole bearing a methyl substituent at position 1, a hydroxymethyl substituent at position 3 and a {3-[3-(piperidin-1-ylmethyl)phenoxy]propyl}amino group at position 5. A highly potent and selective H2-receptor antagonist.	6.97	1	0	aromatic ether; piperidines; primary alcohol; triazoles	H2-receptor antagonist
3-deazaguanine 3-deazaguanine: structure	2.39	2	0
flavone acetic acid flavone acetic acid: structure given in first source	1.97	1	0
5,9-dimethyldibenzo(c,g)carbazole 5,9-dimethyldibenzo(c,g)carbazole: structure given in first source	1.96	1	0
cilazapril, anhydrous Cilazapril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors) used for hypertension. It is a prodrug that is hydrolyzed after absorption to its main metabolite cilazaprilat.. cilazapril : A pyridazinodiazepine resulting from the formal condensation of the carboxy group of cilazaprilat with ethanol. It is a drug used in the treatment of hypertension and heart failure.	1.98	1	0	dicarboxylic acid monoester; ethyl ester; pyridazinodiazepine	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
ranolazine Ranolazine: An acetanilide and piperazine derivative that functions as a SODIUM CHANNEL BLOCKER and prevents the release of enzymes during MYOCARDIAL ISCHEMIA. It is used in the treatment of ANGINA PECTORIS.. N-(2,6-dimethylphenyl)-2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetamide : An aromatic amide obtained by formal condensation of the carboxy group of 2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetic acid with the amino group of 2,6-dimethylaniline.. ranolazine : A racemate comprising equal amounts of (R)- and (S)-ranolazine. Used for treatment of chronic angina.	3.14	1	0	aromatic amide; monocarboxylic acid amide; monomethoxybenzene; N-alkylpiperazine; secondary alcohol
brequinar brequinar : A quinolinemonocarboxylic acid that is quinoline substituted by 2'-fluoro[1,1'-biphenyl]-4-yl, methyl, carboxy and fluoro groups at positions 2, 3, 4, and 6, respectively. It is an inhibitor of dihydroorotate dehydrogenase, an enzyme that is required for de novo pyrimidine biosynthesis. The compound exhibits antineoplastic and antiviral properties.	2.38	2	0	biphenyls; monocarboxylic acid; monofluorobenzenes; quinolinemonocarboxylic acid	anticoronaviral agent; antimetabolite; antineoplastic agent; antiviral agent; EC 1.3.5.2 [dihydroorotate dehydrogenase (quinone)] inhibitor; immunosuppressive agent; pyrimidine synthesis inhibitor
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues.	3.1	5	0
crisnatol crisnatol: structure given in first source	1.97	1	0
eticlopride eticlopride: blocks dopamine-D2 binding sites; structure given in first source; RN given refers to (S)-isomer	2.39	2	0	salicylamides
finasteride Finasteride: An orally active 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE inhibitor. It is used as a surgical alternative for treatment of benign PROSTATIC HYPERPLASIA.. finasteride : An aza-steroid that is a synthetic drug for the treatment of benign prostatic hyperplasia.	2.39	2	0	3-oxo steroid; aza-steroid; delta-lactam	androgen antagonist; antihyperplasia drug; EC 1.3.1.22 [3-oxo-5alpha-steroid 4-dehydrogenase (NADP(+))] inhibitor
n-acetylsulfapyridine acetylsulfapyridine: structure in first source	1.97	1	0	sulfonamide
temafloxacin temafloxacin: structure given in first source. temafloxacin : A racemate comprising equimolar amounts of (R)- and (S)-temafloxacin. Both enantiomers both exhibit similar pharmacological profiles. Temafloxacin was briefly used (either as the free base or as the hydrochloride salt) as an antibacterial drug but was withdrawn worldwide in 1992 following reports of serious side effects, including severe hypoglycaemia, haemolytic anaemia, liver and kidney dysfunction, anaphylaxis, and death.. 1-(2,4-difluorophenyl)-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid : A quinolone that is 4-oxo-1,4-dihydroquinoline-3-carboxylic acid which is substituted at positions 1, 6, and 7 by 2,4-difluorophenyl, fluorine, and 3-methylpiperazin-1-yl groups, respectively.	1.98	1	0	amino acid; monocarboxylic acid; N-arylpiperazine; organofluorine compound; quinolone antibiotic; quinolone; secondary amino compound; tertiary amino compound
adefovir adefovir: inhibitor of African swine fever virus. adefovir(1-) : A organophosphonate oxoanion obtained by removal of a proton from the phosphonate group of adefovir, a nucleoside reverse transcriptase inhibitor. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).. adefovir : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens has been replaced by a 2-(6-amino-9H-purin-9-yl)ethoxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(t-butoxycarbonyloxymethyl) ester (dipivoxil ester) prodrug is used to treat chronic hepatitis B viral infection.	13.74	81	4	6-aminopurines; ether; phosphonic acids	antiviral drug; DNA synthesis inhibitor; drug metabolite; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent
loxiglumide loxiglumide: cholecystokinin receptor antagonist; RN refers to (+-)-isomer; structure in first source	1.97	1	0	organic molecular entity
nsc 338720 penclomedine: structure given in first source	2.01	1	0
sergolexole sergolexole: structure given in first source	2.69	3	0
sparfloxacin [no description available]	2.01	1	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone
cidofovir anhydrous Cidofovir: An acyclic nucleoside phosphonate that acts as a competitive inhibitor of viral DNA polymerases. It is used in the treatment of RETINITIS caused by CYTOMEGALOVIRUS INFECTIONS and may also be useful for treating HERPESVIRUS INFECTIONS.. cidofovir anhydrous : Cytosine substituted at the 1 position by a 3-hydroxy-2-(phosphonomethoxy)propyl group (S configuration). A nucleoside analogue, it is an injectable antiviral used for the treatment of cytomegalovirus (CMV) retinitis in AIDS patients.	3.41	7	0	phosphonic acids; pyrimidone	anti-HIV agent; antineoplastic agent; antiviral drug; photosensitizing agent
mibefradil Mibefradil: A benzimidazoyl-substituted tetraline that selectively binds and inhibits CALCIUM CHANNELS, T-TYPE.	2	1	0	tetralins	T-type calcium channel blocker
topotecan Topotecan: An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.. topotecan : A pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks.	2.42	2	0	pyranoindolizinoquinoline	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor
tenidap tenidap: structure given in first source; RN refers to (Z)-isomer	1.97	1	0
gemcitabine gemcitabine : A 2'-deoxycytidine having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine is used in the treatment of various carcinomas, particularly non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer.	5.25	16	0	organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; environmental contaminant; immunosuppressive agent; photosensitizing agent; prodrug; radiosensitizing agent; xenobiotic
temoporfin temoporfin: used as PHOTOCHEMOTHERAPY	2.02	1	0
lufironil lufironil: structure given in first source; inhibits CCl4-induced liver fibrosis in rats and inhibits proline hydroxylase	1.97	1	0
atorvastatin [no description available]	2.05	1	0	aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic)	environmental contaminant; xenobiotic
lamivudine [no description available]	18.49	176	28	monothioacetal; nucleoside analogue; oxacycle; primary alcohol	allergen; anti-HBV agent; antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor; HIV-1 reverse transcriptase inhibitor; prodrug
irinotecan [no description available]	4.99	9	0	carbamate ester; delta-lactone; N-acylpiperidine; pyranoindolizinoquinoline; ring assembly; tertiary alcohol; tertiary amino compound	antineoplastic agent; apoptosis inducer; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug
zanamivir Zanamivir: A guanido-neuraminic acid that is used to inhibit NEURAMINIDASE.	3.51	2	0	guanidines	antiviral agent; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor
3-iodobenzylguanidine 3-Iodobenzylguanidine: A guanidine analog with specific affinity for tissues of the sympathetic nervous system and related tumors. The radiolabeled forms are used as antineoplastic agents and radioactive imaging agents. (Merck Index, 12th ed) MIBG serves as a neuron-blocking agent which has a strong affinity for, and retention in, the adrenal medulla and also inhibits ADP-ribosyltransferase.	3.18	1	0	organoiodine compound
adefovir dipivoxil bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine: structure given in first source. adefovir pivoxil : An organic phosphonate that is the dipivoxil ester of adefovir. A prodrug for adefovir, an HIV-1 reverse transcriptase inhibitor, adefovir pivoxil is used to treat chronic hepatitis B viral infection.	12.84	33	9	6-aminopurines; carbonate ester; ether; organic phosphonate	antiviral drug; DNA synthesis inhibitor; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent; prodrug
emtricitabine Emtricitabine: A deoxycytidine analog and REVERSE TRANSCRIPTASE INHIBITOR with antiviral activity against HIV-1 and HEPATITIS B viruses. It is used to treat HIV INFECTIONS.. emtricitabine : An organofluorine compound that is 5-fluorocytosine substituted at the 1 position by a 2-(hydroxymethyl)-1,3-oxathiolan-5-yl group (2R,5S configuration). It is used in combination therapy for the treatment of HIV-1 infection.	13.67	21	1	monothioacetal; nucleoside analogue; organofluorine compound; pyrimidone	antiviral drug; HIV-1 reverse transcriptase inhibitor
bisnafide bisnafide: structure in first source	1.98	1	0
capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers.	7.48	2	0	carbamate ester; cytidines; organofluorine compound	antimetabolite; antineoplastic agent; prodrug
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit	10.45	346	0	adenosines; purines D-ribonucleoside	analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent
vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms.	3.68	10	0	trivalent inorganic anion; vanadium oxoanion	EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
dimethylhydrazines Dimethylhydrazines: Hydrazines substituted with two methyl groups in any position.	4.1	16	0
edda EDDA: RN given refers to parent cpd. ethylenediaminediacetic acid : An ethylenediamine derivative in which two of the four amine protons of ethylenediamine are replaced by carboxymethyl groups.	2.03	1	0	amino dicarboxylic acid; ethylenediamine derivative; glycine derivative; polyamino carboxylic acid	bacterial xenobiotic metabolite; chelator
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination.	3.77	11	0	aminoacridines; aromatic amine; tertiary amino compound	fluorochrome; histological dye
pivaloyl chloride [no description available]	2.02	1	0
potassium phosphate potassium phosphate: used in dental materials and to treat hypophosphatemia; RN given refers to cpd with unspecified MF. tripotassium phosphate : An inorganic potassium salt that is the tripotassium salt of phosphoric acid.	2.21	1	0	inorganic phosphate salt; inorganic potassium salt
3-carbethoxypsoralen [no description available]	3.47	8	0	ethyl ester; psoralens
halofuginone [no description available]	1.96	1	0	quinazolines
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.	4.3	20	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
efavirenz efavirenz: HIV-1 reverse transcriptase inhibitor. efavirenz : 1,4-Dihydro-2H-3,1-benzoxazin-2-one substituted at the 4 position by cyclopropylethynyl and trifluoromethyl groups (S configuration) and at the 6 position by chlorine. A non-nucleoside reverse transcriptase inhibitor with activity against HIV, it is used with other antiretrovirals for combination therapy of HIV infection.	5.61	5	1	acetylenic compound; benzoxazine; cyclopropanes; organochlorine compound; organofluorine compound	antiviral drug; HIV-1 reverse transcriptase inhibitor
1-adamantanol [no description available]	2.01	1	0
2,4-diamino-5-adamantyl-6-methylpyrimidine [no description available]	1.98	1	0
2',3'-dideoxycytidinene 2',3'-dideoxycytidinene: 2',3'-unsaturated derivative of 2',3'-dideoxycytidine; potent inhibitor of HTLV-III in vitro; structure given in first source	2.88	4	0
methionine methyl ester [no description available]	2.39	2	0
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages.	4.32	20	0	D-glucopyranose	epitope; mouse metabolite
mevastatin mevastatin: antifungal metabolite from Penicillium brevicopactum; potent inhibitory activity to sterol synthesis; structure. mevastatin : A carboxylic ester that is pravastatin that is lacking the allylic hydroxy group. A hydroxymethylglutaryl-CoA reductase inhibitor (statin) isolated from Penicillium citrinum and from Penicillium brevicompactum, its clinical use as a lipid-regulating drug ceased following reports of toxicity in animals.	2.36	2	0	2-pyranones; carboxylic ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	antifungal agent; apoptosis inducer; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; fungal metabolite; Penicillium metabolite
lanthanum chloride lanthanum chloride: RN given refers to parent cpd	7.38	2	0
cilazaprilat cilazaprilat: InChIKey: UVAUYSRYXACKSC-ULQDDVLXSA-N	1.98	1	0	non-proteinogenic alpha-amino acid
dihydrochalcone dihydrochalcone : A member of the class of dihydrochalcones that is acetophenone in which one of the hydrogens of the methyl group is replaced by a benzyl group.	1.97	1	0	dihydrochalcones	plant metabolite
trimethoprim, sulfadoxine drug combination trimethoprim, sulfadoxine drug combination: combination of sulfadoxine & trimethoprim	2.01	1	0
ursolic acid [no description available]	2.02	1	0	hydroxy monocarboxylic acid; pentacyclic triterpenoid	geroprotector; plant metabolite
n-methylnicotinamide N-methylnicotinamide: structure. N-methylnicotinamide : A pyridinecarboxamide that is nicotinamide in which one of the amide hydrogens is substituted by a methyl group.	2.38	2	0	pyridinecarboxamide	metabolite
3-aminoisobutyric acid 3-aminoisobutyric acid: RN given refers to cpd without isomeric designation. 3-aminoisobutyric acid : A beta-amino-acid that is isobutyric acid in which one of the methyl hydrogens is substituted by an amino group.	3.06	5	0	amino acid zwitterion; beta-amino acid	metabolite
iodonitrotetrazolium iodonitrotetrazolium chloride : An organic chloride salt having iodonitrotetrazolium as the counterion.. iodonitrotetrazolium : An organic cation that is the cationic component of iodonitrotetrazolium violet.	2.38	2	0	organic chloride salt	histological dye
xanthosine [no description available]	2.05	1	0	purines D-ribonucleoside; xanthosines	Escherichia coli metabolite; human metabolite; mouse metabolite
cyclen cyclen: macrocyclic polyamine metal-complexing agent. 1,4,7,10-tetraazacyclododecane : An azacycloalkane that is cyclododecane in which the carbon atoms at positions 1, 4, 7 and 10 are replaced by nitrogen atoms.	2.45	2	0	azacycloalkane; crown amine; saturated organic heteromonocyclic parent
thiazolyl blue thiazolyl blue: RN & II refers to bromide. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide : The bromide salt of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium.	6.82	81	0	organic bromide salt	colorimetric reagent; dye
thymidine 5'-triphosphate thymidine 5'-triphosphate: RN given refers to parent cpd. dTTP : A thymidine phosphate having a triphosphate group at the 5'-position.	7.92	84	0	pyrimidine 2'-deoxyribonucleoside 5'-triphosphate; thymidine phosphate	Escherichia coli metabolite; mouse metabolite
2'3'-didehydro-2'3'-dideoxyadenosine 2'3'-didehydro-2'3'-dideoxyadenosine: structure given in first source	1.97	1	0
baicalin [no description available]	1.98	1	0	dihydroxyflavone; glucosiduronic acid; glycosyloxyflavone; monosaccharide derivative	antiatherosclerotic agent; antibacterial agent; anticoronaviral agent; antineoplastic agent; antioxidant; cardioprotective agent; EC 2.7.7.48 (RNA-directed RNA polymerase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; ferroptosis inhibitor; neuroprotective agent; non-steroidal anti-inflammatory drug; plant metabolite; prodrug
3'-azido-2',3'-dideoxy-5-methylcytidine 3'-azido-2',3'-dideoxy-5-methylcytidine: inhibits reproduction of AIDS virus in cultured cells	1.97	1	0
1-((2-hydroxyethoxy)methyl)-6-(phenylthio)thymine 1-[(2-hydroxyethoxy)methyl]-6-(phenylsulfanyl)thymine : A pyrimidone that is thymine which is substituted at positions 1 and 6 by a (2-hydroxyethoxy)methyl group and a phenylsulfanyl group, respectively.	2.39	2	0	aryl sulfide; primary alcohol; pyrimidone	antiviral drug; HIV-1 reverse transcriptase inhibitor
5-ethyl-1-ethoxymethyl-6-(phenylthio)uracil 5-ethyl-1-ethoxymethyl-6-(phenylthio)uracil: inhibits human HIV-1; structure given in first source	1.98	1	0
tsao-t [no description available]	7.26	42	0
1-(2',5'-bis-o-(tert-butyldimethylsilylribofuranosyl)-3-n-methylthymine)-3'-spiro-5''-(4''-amino-1'',2''-oxathiole-2'',2''-dioxide) 1-(2',5'-bis-O-(tert-butyldimethylsilylribofuranosyl)-3-N-methylthymine)-3'-spiro-5''-(4''-amino-1'',2''-oxathiole-2'',2''-dioxide): structure given in first source; specific against HIV-1 replication	4.7	9	0
oseltamivir Oseltamivir: An acetamido cyclohexene that is a structural homolog of SIALIC ACID and inhibits NEURAMINIDASE.. oseltamivir : A cyclohexenecarboxylate ester that is the ethyl ester of oseltamivir acid. An antiviral prodrug (it is hydrolysed to the active free carboxylic acid in the liver), it is used to slow the spread of influenza.	3.16	1	0	acetamides; amino acid ester; cyclohexenecarboxylate ester; primary amino compound	antiviral drug; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; environmental contaminant; prodrug; xenobiotic
5-methylcytosine 5-Methylcytosine: A methylated nucleotide base found in eukaryotic DNA. In ANIMALS, the DNA METHYLATION of CYTOSINE to form 5-methylcytosine is found primarily in the palindromic sequence CpG. In PLANTS, the methylated sequence is CpNpGp, where N can be any base.. 5-methylcytosine : A pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position.	3.61	9	0	methylcytosine; pyrimidines	human metabolite
guanidine thiocyanate guanidine thiocyanate: a powerful chaotropic agent	2.39	2	0
diacetylfluorescein [no description available]	2.68	3	0
thymine arabinoside thymine arabinoside: selectively inhibits replication of herpes simplex virus	6.47	59	0	N-glycosyl compound
ibacitabine ibacitabine: antiherpetic agent	2.88	4	0	pyrimidine 2'-deoxyribonucleoside
2',3'-dideoxythymidine triphosphate ddTTP : A pyrimidine 2',3'-dideoxyribonucleoside 5'-triphosphate having thymine as the nucleobase.	2.4	2	0	pyrimidine 2',3'-dideoxyribonucleoside 5'-triphosphate; thymidine phosphate
methylthymidine methylthymidine: RN given refers to N-3-methylthymidine	6.76	78	0
2'-deoxyuridylic acid 2'-deoxyuridylic acid: RN given refers to parent cpd	4.8	10	0	deoxyuridine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate	Escherichia coli metabolite; metabolite; mouse metabolite
epigallocatechin gallate epigallocatechin gallate: a steroid 5alpha-reductase inhibitor and antimutagen in green tea (Camellia sinensis). (-)-epigallocatechin 3-gallate : A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin.	3.11	5	0	flavans; gallate ester; polyphenol	antineoplastic agent; antioxidant; apoptosis inducer; geroprotector; Hsp90 inhibitor; neuroprotective agent; plant metabolite
deoxyuridine triphosphate [no description available]	2.71	3	0	deoxyuridine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-triphosphate	Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite
cholesteryl sulfate cholesteryl sulfate: component of human seminal plasma & spermatozoa; RN given refers to (3beta)-isomer. cholesterol sulfate : A steroid sulfate that is cholesterol substituted by a sulfoxy group at position 3.	1.97	1	0	steroid sulfate	human metabolite
fluorexon fluorexon: structure	2.08	1	0	xanthene dye	fluorochrome
gallocatechol gallocatechol: structure give in first source; RN given for (trans-(+-))-omer; inhibits DNA-dependent DNA & RNA polymerases. (+)-gallocatechin : A gallocatechin that has (2R,3S)-configuration. It is found in green tea and bananas.. gallocatechin : A catechin that is a flavan substituted by hydroxy groups at positions 3, 3', 4', 5, 5' and 7 (the trans isomer). It is isolated from Acacia mearnsii.	2.43	2	0	gallocatechin	antioxidant; metabolite; radical scavenger
2'-deoxycytidine 5'-triphosphate 2'-deoxycytidine 5'-triphosphate: RN given refers to unlabeled parent cpd	6.69	31	0	2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-triphosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
25-hydroxycholesterol [no description available]	3.35	7	0	25-hydroxy steroid; oxysterol	human metabolite
3-hydroxynorvaline 3-hydroxynorvaline: RN given refers to cpd without isomeric designation; structure. 3-hydroxynorvaline : A non-proteinogenic amino-acid derivative that is norvaline (2-aminopentanoic acid) in which a hydrogen at position 3 is replaced by a hydroxy group.	1.96	1	0	non-proteinogenic alpha-amino acid; non-proteinogenic amino acid derivative
leucine methyl ester leucine methyl ester: RN given refers to (L-Leu)-isomer. methyl L-leucinate : The methyl ester of L-leucine.	1.96	1	0	alpha-amino acid ester; L-leucine derivative; methyl ester
phosphoramidic acid phosphoramidic acid: urease inhibitor; RN given refers to parent cpd; structure; do not confuse with phosphoramidites, which are organophosphorus compounds	3.62	9	0	phosphoric acid derivative
aica ribonucleotide AICA ribonucleotide: purine precursor that has antineoplastic activity. AICA ribonucleotide : A 1-(phosphoribosyl)imidazolecarboxamide that is acadesine in which the hydroxy group at the 5' position has been converted to its monophosphate derivative.	2.46	2	0	1-(phosphoribosyl)imidazolecarboxamide; aminoimidazole	cardiovascular drug; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
2',3'-dideoxythymidine [no description available]	4.6	27	0
salvin salvin: a biocyclic diterpenoid; from sage and rosemary (Lamiaceae)	1.97	1	0	abietane diterpenoid; carbotricyclic compound; catechols; monocarboxylic acid	angiogenesis modulating agent; anti-inflammatory agent; antineoplastic agent; antioxidant; apoptosis inducer; food preservative; HIV protease inhibitor; plant metabolite
2',3'-didehydro-2',3'-dideoxyuridine [no description available]	2.37	2	0
2',3'-dideoxyuridine [no description available]	1.98	1	0	pyrimidine 2',3'-dideoxyribonucleoside
n-methylisatin beta-4',4'-diethylthiosemicarbazone [no description available]	1.96	1	0
1-beta-d-arabinofuranosylcytosine 5'-monophosphate 1-beta-D-arabinofuranosylcytosine 5'-monophosphate: RN given refers to dihydrogen phosphate	2.37	2	0
metaperiodate Periodic Acid: A strong oxidizing agent.	5.11	46	0	iodine oxoacid
lissamine rhodamine b lissamine rhodamine B: RN given refers to parent cpd; Lissamine Rhodamine B refers to Na salt	1.98	1	0
1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose pentagalloylglucose: pentahydroxy gallic acid ester of glucose; a phytogenic antineoplastic agent and antibacterial agent. 1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose : A galloyl-beta-D-glucose compound having five galloyl groups in the 1-, 2-, 3-, 4- and 6-positions.	1.98	1	0	gallate ester; galloyl beta-D-glucose	anti-inflammatory agent; antineoplastic agent; geroprotector; hepatoprotective agent; plant metabolite; radiation protective agent; radical scavenger
fluorophosphate fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd	1.94	1	0	fluorine molecular entity; phosphoric acid derivative
6-aminothymine 6-aminothymine: inhibits degradation of nucleosides (idoxuridine, thymidine) & pyrimidine bases	7.65	3	0
2-oxothiazolidine-4-carboxylic acid 2-oxothiazolidine-4-carboxylic acid: analog of 5-oxoproline in which the 4-methylene moiety is replaced by sulfur; acts as 5-oxo-L-prolinase substrate; structure in first source; RN given refers to parent cpd without isomeric designation; Procysteine is a trade name	2.38	2	0
o-(6)-methylguanine O-(6)-methylguanine: structure. 6-O-methylguanine : A methylguanine in which the methyl group is positioned on the oxygen at position 6. Formed in DNA by alkylation of the oxygen atom of guanine, most often by N-nitroso compounds and sometimes due to methylation by other compounds such as endogenous S-adenosylmethionine, it base-pairs to thymine rather than cytidine, causing a G:C to A:T transition in DNA.. methylguanine : A 2-aminopurine that is guanine bearing a single methyl substituent.	3.58	9	0	methylguanine	mutagen
5'-amino-2',5'-dideoxythymidine 5'-amino-5'-deoxythymidine: RN given refers to parent cpd	5.46	21	0
pyrrolidine dithiocarbamate pyrrolidine dithiocarbamic acid: spelled pyrolidine in J Nutr 1979 reference; RN given refers to parent cpd. pyrrolidine dithiocarbamate : A member of the class of dithiocarbamic acids that is the N-dithiocarboxy derivative of pyrrolidine.	2.7	3	0	dithiocarbamic acids; pyrrolidines	anticonvulsant; antineoplastic agent; geroprotector; neuroprotective agent; NF-kappaB inhibitor; radical scavenger
stavudine triphosphate stavudine triphosphate: shows termination substrate properties in DNA synthesis catalyzed by several different DNA polymerases; also abbreviated d4TTP	2.02	1	0
2',3'-dideoxyadenosine 5'-phosphate [no description available]	1.95	1	0
peroxynitric acid [no description available]	2.4	2	0	nitrogen oxoacid
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized.	2.41	2	0	glutathione derivative; organic disulfide	Escherichia coli metabolite; mouse metabolite
bathophenanthroline disulfonic acid [no description available]	2.39	2	0
2'-deoxyxanthosine [no description available]	2.05	1	0	purines 2'-deoxy-D-ribonucleoside
3'-azido-3'-deoxythymidine 5'phosphate 3'-azido-3'-deoxythymidine 5'phosphate: inhibits thymidylate kinase	4.61	8	0
4-nitrobenzylthioinosine 4-nitrobenzylthioinosine: inhibitor of nucleoside transport; acts on ENT1	4.95	38	0	purine nucleoside
sinefungin [no description available]	2.38	2	0	adenosines; non-proteinogenic alpha-amino acid	antifungal agent; antimicrobial agent
iopamidol Iopamidol: A non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiological procedures.. iopamidol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a (2S)-2-hydroxypropanamido group at the 5-position.	2	1	0	benzenedicarboxamide; organoiodine compound; pentol	environmental contaminant; radioopaque medium; xenobiotic
5-chloro-2'-deoxyuridine [no description available]	4	14	0
glucose-1-phosphate glucose-1-phosphate: RN given refers to (alpha-D-Glc)-isomer. alpha-D-glucose 1-phosphate : A D-glucopyranose 1-phosphate in which the anomeric centre has alpha-configuration.	7.66	3	0	D-glucopyranose 1-phosphate
cephalosporin c cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7.	3.23	6	0	cephalosporin	fungal metabolite
tetraiodothyroacetic acid tetraiodothyroacetic acid: RN given refers to parent cpd; structure. 3,3',5,5'-tetraiodothyroacetic acid : A monocarboxylic acid that is thyroacetic acid carrying four iodo substituents at positions 3, 3', 5 and 5'.	2.46	2	0	2-halophenol; aromatic ether; iodophenol; monocarboxylic acid	apoptosis inducer; human metabolite; thyroid hormone
5-methylnicotinamide 5-methylnicotinamide: potentiates cytotoxicity of N-methyl-N-nitrosourea	3.06	5	0
5-(2-propenyl)-2'-deoxyuridine [no description available]	2.36	2	0
2,2'-dithiodiethanesulfonic acid [no description available]	1.98	1	0
bepafant bepafant: RN given from Toxlit 6/90; PAF antagonist	2.38	2	0
goralatide goralatide: from fetal calf bone marrow; exerts a high inhibitory activity on the proliferation of hematopoietic pluripotent stem cells. goralatide : A tetrapeptide that is Ser-Asp-Lys-Pro in which the N-terminal amino group carries an acetyl group. It is selective inhibitor of primitive haematopoietic cell proliferation and exhibits anti-inflammatory, anti-fibrotic, and pro-angiogenic properties.	2.4	2	0	oligopeptide; tetrapeptide	anti-inflammatory agent; pro-angiogenic agent
nexopamil nexopamil: RN refers to (2S)-isomer; structure given in first source	1.98	1	0
methacycline [no description available]	2.9	4	0	1,2-diglyceride
dexfenfluramine Dexfenfluramine: The S-isomer of FENFLURAMINE. It is a serotonin agonist and is used as an anorectic. Unlike fenfluramine, it does not possess any catecholamine agonist activity.. (S)-fenfluramine : The S-enantiomer of fenfluramine. It stimulates the release of serotonin and selectively inhibits its reuptake, but unlike fenfluramine it does not possess catecholamine agonist activity. It was formerly given by mouth as the hydrochloride in the treatment of obesity, but, like fenfluramine, was withdrawn wolrdwide following reports of valvular heart defects.	2	1	0	fenfluramine	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
edoxudin [no description available]	4.87	11	0	pyrimidine 2'-deoxyribonucleoside
2-methoxyestradiol 2-methoxy-17beta-estradiol : A 17beta-hydroxy steroid, being 17beta-estradiol methoxylated at C-2.	2.71	3	0	17beta-hydroxy steroid; 3-hydroxy steroid	angiogenesis modulating agent; antimitotic; antineoplastic agent; human metabolite; metabolite; mouse metabolite
naphthalimides Naphthalimides: Compounds with three fused rings that appear like a naphthalene fused to piperidone or like a benz(de)isoquinoline-1,3-dione (not to be confused with BENZYLISOQUINOLINES which have a methyl separating the naphthyl from the benzyl rings). Members are CYTOTOXINS.	2.39	2	0
isocytosine 2-amino-4-hydroxypyrimidine : An aminopyrimidine in which the pyrimidine ring bears amino and hydroxy substituents at positions 2 and 4, respectively.	2.02	1	0	aminopyrimidine; pyrimidine nucleobase; pyrimidone
9,10-anthraquinone 2-carboxylic acid 9,10-anthraquinone 2-carboxylic acid: structure in first source	2	1	0
phenoxazine phenoxazine: RN given refers to 10H-phenoxazine. 10H-phenoxazine : A member of the class of phenoxazines that is morpholine which is ortho-fused to two benzene rings at positions 2-3 and 5-6.	2.01	1	0	phenoxazine	ferroptosis inhibitor; radical scavenger
1,7-phenanthroline [no description available]	3.76	11	0	phenanthroline
benzofurazan benzofurazan: structure	1.95	1	0	benzoxadiazole
bicyclo(3.1.0)hexane [no description available]	2.94	4	0
triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms.	6.04	37	0	1,2,3-triazole
6-methyladenine 6-methyladenine: structure. 6-methyladenine : A methyladenine that is 9H-purin-6-amine substituted by a methyl group at the amino nitrogen.	1.96	1	0	6-alkylaminopurine; methyladenine	human metabolite
difluorotoluene difluorotoluene: structure in first source	2.7	3	0
atranorin atranorin: RN given refers to parent cpd; structure given in first source	2.02	1	0	carbonyl compound
benzofuroxan [no description available]	1.95	1	0
delphinidin Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart.	3.05	5	0	anthocyanidin chloride
sesamol sesamol: constituent of sesame oil; RN given refers to parent cpd; structure in first source	1.97	1	0	benzodioxoles
nebularine nebularine: structure. nebularine : A purine ribonucleoside that is 9H-purine attached to a beta-D-ribofuranosyl residue at position 9 via a glycosidic (N-glycosyl) linkage.	2	1	0	purine ribonucleoside; purines D-ribonucleoside	fungal metabolite
fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162)	11.69	49	2	2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose
sertraline Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.. sertraline : A member of the class of tetralins that is tetralin which is substituted at positions 1 and 4 by a methylamino and a 3,4-dichlorophenyl group, respectively (the S,S diastereoisomer). A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as the hydrochloride salt as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder.	2.07	1	0	dichlorobenzene; secondary amino compound; tetralins	antidepressant; serotonin uptake inhibitor
moxaprindine moxaprindine: structure given in UD 31:185i	1.96	1	0
epristeride epristeride: structure given in first source	1.99	1	0	steroid acid
brodimoprim brodimoprim: inhibits dihydrofolate reductase. brodimoprim : An aminopyrimidine that is 2,4-diaminopyrimidine in which the hydrogen at position 5 has been replaced by a 4-bromo-3,5-dimethoxybenzyl group.	1.97	1	0	aminopyrimidine; bromobenzenes; methoxybenzenes	antibacterial drug; antiinfective agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
artemisinin (+)-artemisinin : A sesquiterpene lactone obtained from sweet wormwood, Artemisia annua, which is used as an antimalarial for the treatment of multi-drug resistant strains of falciparum malaria.	1.96	1	0	organic peroxide; sesquiterpene lactone	antimalarial; plant metabolite
mesulergine mesulergine: RN given refers to parent cpd; CU 32-085 is synonymous to mono-HCl; metabolized into dopaminergic agonists; structure given in first source. mesulergine : A member of the class of ergot alkaloids that is known to act on serotonin and dopamine receptors.	1.98	1	0	ergot alkaloid; sulfamides	antiparkinson drug; dopamine agonist; serotonergic antagonist
pazelliptine pazelliptine: RN given refers to parent cpd; structure given in first source	1.96	1	0
hydrocortisone aceponate hydrocortisone aceponate: RN given refers to (11beta)-isomers; structure given in first source	1.97	1	0	corticosteroid hormone
glycine amide glycine amide: RN given refers to parent cpd	1.99	1	0	amino acid amide; glycine derivative
5-nitrouracil 5-nitrouracil: prevents thymidine degradation. 5-nitrouracil : A C-nitro compound consisting of uracil having a nitro group at the 5-position.	2.9	4	0	C-nitro compound
5-fluoropyrimidine [no description available]	4.17	5	0
5-iodouracil 5-iodouracil: RN given refers to parent cpd. 5-iodouracil : An organoiodine compound consisting of uracil having an iodo substituent at the 5-position.	1.95	1	0	organoiodine compound	antimetabolite
pentafluoropyridine [no description available]	2.02	1	0
5-fluoroorotic acid 5-fluoroorotic acid: inhibits the dietary induction of serine dehydratase. 5-fluoroorotic acid : A pyrimidinemonocarboxylic that is orotic acid which is substituted by fluorine at position 5. It is used in yeast molecular genetics to detect expression of the URA3 gene, which encodes orotine-5'-monophosphate dicarboxylase. A yeast with and active URA3 gene converts 5-fluoroorotic acid to fluorodeoxyuridine, which is toxic to cells.	1.93	1	0
1-methylcyclohexanecarboxylic acid 1-methylcyclohexanecarboxylic acid: inducer of neuroblastoma morphological differentiation; RN given refers to parent cpd	1.98	1	0
8-azaadenine 8-azaadenine: xanthine oxidase inhibitor. 8-azaadenine : A triazolopyrimidine that is [1,2,3]triazolo[4,5-d]pyrimidine bearing an amino substituent at position 7.	1.94	1	0	aromatic amine; nucleobase analogue; triazolopyrimidines	EC 1.17.3.2 (xanthine oxidase) inhibitor; Mycoplasma genitalium metabolite
5-hydroxymethylcytosine 5-(hydroxymethyl)cytosine : A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a hydroxymethyl group.	2.1	1	0	aminopyrimidine; aromatic primary alcohol; nucleobase analogue; pyrimidone	human metabolite; mouse metabolite
masoprocol Masoprocol: A potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. The compound also inhibits formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase to a lesser extent. It also serves as an antioxidant in fats and oils.. masoprocol : The meso-form of nordihydroguaiaretic acid. An antioxidant found in the creosote bush, Larrea divaricata, it is a potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. It also inhibits (though to a lesser extent) formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase.	3.93	13	0	nordihydroguaiaretic acid	antineoplastic agent; hypoglycemic agent; lipoxygenase inhibitor; metabolite
clobuzarit [no description available]	1.96	1	0	biphenyls; organochlorine compound
mitozolomide mitozolomide: RN & structure given in first source	2.37	2	0
parvaquone parvaquone: structure given in first source	1.96	1	0
nipradilol [no description available]	1.99	1	0	organic molecular entity
siguazodan [no description available]	2.39	2	0	pyridazinone
ubenimex ubenimex: growth inhibitor	3.22	6	0
avarol avarol: RN given refers to parent cpd; extract from Dysidea avara(sea sponge)	2	1	0
zidovudine triphosphate [no description available]	3.37	7	0
2-aminoadenosine [no description available]	1.96	1	0	purine nucleoside
lf 1695 LF 1695: structure given in first source	1.97	1	0
4-o-methyl-12-o-tetradecanoylphorbol 13-acetate [no description available]	2.08	1	0
phorbol-12,13-dibenzoate [no description available]	1.96	1	0
4'-azidothymidine 4'-azidothymidine: inhibits HIV replication in human lymphocytes	6.98	1	0
magnolol [no description available]	2.01	1	0	biphenyls
clevudine [no description available]	2.37	2	0
tubulosine tubulosine: indole derivative of main alkaloids of ipecac; RN given refers to cpd with unspecified isomeric designation; structure. tubulosine : A member of the class of beta-carbolines that is tubulosan bearing methoxy groups at positions 10 and 11 and a hydroxy group at the 8' position.	1.95	1	0	beta-carbolines; isoquinoline alkaloid; isoquinolines; phenols; secondary amino compound; tertiary amino compound
nobiletin nobiletin : A methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 3' and 4' respectively.	2.05	1	0	methoxyflavone	antineoplastic agent; plant metabolite
4'-thiothymidine [no description available]	2.04	1	0
teleocidin b-4 teleocidins: structure; RN given refers to teleocidin	2.36	2	0
leupeptin [no description available]	2.01	1	0	aldehyde; tripeptide	bacterial metabolite; calpain inhibitor; cathepsin B inhibitor; EC 3.4.21.4 (trypsin) inhibitor; serine protease inhibitor
3-deazaaristeromycin 3-deazaaristeromycin: antagonist of S-adenosylhomocysteinase	1.96	1	0
phleomycins Phleomycins: Water-soluble, copper-containing low molecular weight polypeptides obtained from the culture medium of Streptomyces verticillus. They are specific inhibitors of DNA synthesis in bacteria and have been found to act as antitumor agents. They have also been used against rust fungi of plants.. phleomycin : A mixture of glycopeptide antibiotics originally isolated from the bacterium Streptomyces verticillus whose components all contain a thiazolinylthiazole moiety and can form complexes with redox-active metals such as Co, Cu, and Fe. (Bleomycins are very similar to phleomycins, but have a bithiazole moiety in place of the thiazolinylthiazole moiety).	2.35	2	0
alantolactone alantolactone: allergenic sesquiterpene lactone; crystalline mixture of alantolactones from group of sesquiterpenes; structure. alantolactone : A sesquiterpene lactone that is 3a,5,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2-one bearing two methyl substituents at positions 5 and 8a as well as a methylidene substituent at position 3.	1.95	1	0	naphthofuran; olefinic compound; sesquiterpene lactone	antineoplastic agent; apoptosis inducer; plant metabolite
cryptating agent 222 cryptating agent 222: forms ligands with metal cations; structure	1.99	1	0
1,10-phenanthroline-5,6-dione 1,10-phenanthroline-5,6-dione: has antineoplastic, intercalating, and trypanocidal activities; structure given in first source	1.96	1	0
cyclopentenyl cytosine cyclopentenyl cytosine: inhibits CTP synthetase; used in therapy of colonic neoplasms; structure given in first source; RN given refers to the (1R-(1alpha,4beta,5beta))-isomer	1.97	1	0
2-(4'-methylpiperazino-1-methyl)-1,3-diazafluoranthene 1-oxide 2-(4'-methylpiperazino-1-methyl)-1,3-diazafluoranthene 1-oxide: structure	1.95	1	0
neplanocin a neplanocin A: neplanocins are antitumor antibiotics & carbocyclic analogs of purine nucleosides from Ampullarilla regularis A11079; see also neplanocin B, neplanocin C, neplanocin D & neplanocin F; structure in first source; a potent inhibitor of S-adenosylhomocysteine hydrolase	1.97	1	0
tetrandrine tetrandrine: a bisbenzylisoquinoline that exhibits antifibrogenic activity	1.95	1	0	bisbenzylisoquinoline alkaloid; isoquinolines
tosyllysine chloromethyl ketone Tosyllysine Chloromethyl Ketone: An inhibitor of SERINE ENDOPEPTIDASES. Acts as an alkylating agent and is known to interfere with the translation process.	3.57	9	0	sulfonic acid derivative
5-diazouracil 5-diazouracil: RN given refers to parent cpd; structure	1.96	1	0
5-ethyluracil 5-ethyluracil: antagonist of dihydrouracil dehydrogenase (NADP)	2.37	2	0
5-hydroxyuracil 5-hydroxyuracil: used in treatment of colonic adenocarcinoma	1.93	1	0	hydroxypyrimidine
5-(n-methyl-n-isobutyl)amiloride 5-(N-methyl-N-isobutyl)amiloride: inhibitor of the Na+-H+ antiporter	1.97	1	0
o(6)-methyl-2'-deoxyguanosine O(6)-methyl-2'-deoxyguanosine: RN given refers to (beta)-isomer. O(6)-methyl-2'-deoxyguanosine : A purine 2'-deoxyribonucleoside having O(6)-methylguanine as the nucleobase.	2.42	2	0	purine 2'-deoxyribonucleoside
brusatol brusatol: quassinoid from B. javanica; structure	1.96	1	0	triterpenoid
agroclavine agroclavine: structure. agroclavine : An ergot alkaloid that is ergoline which contains a double bond between positions 8 and 9, and which is substituted by methyl groups at positions 6 and 8.	1.97	1	0	ergot alkaloid
glucosaminic acid glucosaminic acid: RN given refers to cpd with unspecified isomeric designation. 2-amino-2-deoxy-D-gluconic acid : Hexanoic acid with four hydroxy groups at C-3, C-4, C-5, C-6, and an amino group at C-2.	1.96	1	0	amino acid zwitterion; gluconic acid derivative	bacterial metabolite
9-(2',3'-dihydroxycyclopentan-1'-yl)adenine 9-(2',3'-dihydroxycyclopentan-1'-yl)adenine: inhibitor of S-adenosylhomocysteine hydrolase; structure given in first source	2	1	0
prochloraz Mirage: a feldspathic porcelain that can be etched & bonded to the tooth. prochloraz : A member of the class of ureas that is 1H-imidazole-1-carboxamide substituted by a propyl and a 2-(2,4,6-trichlorophenoxy)ethyl group at the amino nitrogen atom. A fungicide active against a wide range of diseases affecting field crops, fruit, turf and vegetables.	2	1	0	amide fungicide; aromatic ether; conazole fungicide; imidazole fungicide; imidazoles; trichlorobenzene; ureas	antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic
trimethyl citrate trimethyl citrate: structure in first source	1.98	1	0
pentafluorobenzyl bromide pentafluorobenzyl bromide : A member of the class benzyl bromides that is benzyl bromide in which the hydrogens at positions 2, 3, 4, 5 and 6 of the phenyl ring are replaced by fluoro groups. It is a versatile derivatization agent in chromatography and mass spectrometry.	2.38	2	0	benzyl bromides; fluorobenzenes
ethylene diurea [no description available]	2.05	1	0
5-bromocytosine [no description available]	2.42	2	0
1-(2-chloroethyl)-1-nitrosourea [no description available]	1.97	1	0
2-(methylamino)isobutyric acid alpha-(methylamino)isobutyric acid : A non-proteinogenic alpha-amino acid that is isobutyric acid in which the alpha-hydrogen has been replaced by a methylamino group.	2.08	1	0	alanine derivative; alpha-amino acid zwitterion; non-proteinogenic alpha-amino acid; secondary amino compound	human urinary metabolite
methyl orsellinate methyl orsellinate: orcinol derivative from the lichen Peltigera leucophlebia (Peltigeraceae); structure in first source	2.01	1	0	hydroxybenzoic acid	metabolite
isoguanine isoguanine: structure. isoguanine : An oxopurine that is 3,7-dihydro-purin-2-one in which the hydrogen at position 6 is substituted by an amino group.	2.02	1	0	oxopurine
5-(3-methyl-1-triazeno)imidazole-4-carboxamide 5-(3-methyl-1-triazeno)imidazole-4-carboxamide: structure; RN given refers to parent cpd. MTIC : A monocarboxylic acid amide that is dacarbazine in which one of the methyl groups is replaced by a hydrogen. It is the active metabolite of dacarbazine, and is also produced by spontaneous hydrolysis of temozolomide in the body.	1.96	1	0	imidazoles; monocarboxylic acid amide; triazene derivative	alkylating agent; antineoplastic agent
di-n-octyltin dichloride [no description available]	1.97	1	0
ribose-5-phosphate ribose-5-phosphate: RN given refers to cpd without isomeric designation	1.99	1	0	D-ribose 5-phosphate
rosiglitazone [no description available]	10.43	5	1	aminopyridine; thiazolidinediones	EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug
n,n-dimethylthymine [no description available]	1.97	1	0
2-(n-morpholino)ethanesulfonic acid 2-(N-morpholino)ethanesulfonic acid: RN given refers to parent cpd. 2-(N-morpholino)ethanesulfonic acid : A Good's buffer substance, pKa = 6.15 at 20 degreeC.	1.99	1	0	MES; organosulfonic acid; zwitterion
5-hydroxymethyluracil [no description available]	3.49	8	0	primary alcohol; pyrimidone	human metabolite
3-methyluracil 3-methyluracil : A pyrimidone that is uracil with a methyl group at position 3.	2.05	1	0	nucleobase analogue; pyrimidone	metabolite
tricine N-tris(hydroxymethyl)methylglycine : A Good's buffer substance, pKa = 8.15 at 20 degreeC.	2.03	1	0	tricine
n-hydroxysuccinimide N-hydroxysuccinimide: structure	2	1	0
6-amino-5-bromouracil [no description available]	2.93	4	0
2,4,6-triisopropylbenzenesulfonyl chloride [no description available]	1.98	1	0
1,8-diazabicyclo(5.4.0)undec-7-ene [no description available]	1.96	1	0
4,4'-dimethoxytrityl cation 4,4'-dimethoxytrityl cation: RN given refers to non-ionic form; structure in first source	1.97	1	0
hypobromous acid [no description available]	7.89	3	0	bromine oxoacid
1-(2-hydroxyethyl)-1-nitrosourea 1-(2-hydroxyethyl)-1-nitrosourea: structure	1.98	1	0
biocytin biocytin : A monocarboxylic acid amide that results from the formal condensation of the carboxylic acid group of biotin with the N(6)-amino group of L-lysine.	1.98	1	0	azabicycloalkane; L-alpha-amino acid zwitterion; L-lysine derivative; monocarboxylic acid amide; non-proteinogenic L-alpha-amino acid; thiabicycloalkane; ureas	mouse metabolite
bromates Bromates: Negative ions or salts derived from bromic acid, HBrO3.	3.16	5	0	bromine oxoanion; monovalent inorganic anion
6,6'-dithiodinicotinic acid 6,6'-dithiodinicotinic acid: RN given refers to parent cpd; structure	1.96	1	0
nordimaprit nordimaprit: effective agonist in the inhibition of lymphocyte activation	1.96	1	0
coenzyme a [no description available]	2.63	3	0	adenosine 3',5'-bisphosphate	coenzyme; Escherichia coli metabolite; mouse metabolite
n-acetyltyrosine, (dl)-isomer N-acetyltyrosine: RN given refers to (L)-isomer. N-acetyltyrosine : An N-acetyl-amino acid that is tyrosine with an amine hydrogen substituted by an acetyl group.	1.98	1	0	N-acetyl-amino acid; phenols; tyrosine derivative	human urinary metabolite
mebeverine gamma-oryzanol: present in rice bran is associated with various physiological functions; RN given refers to gamma-oryzanol	1.95	1	0
nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum.	10.76	21	0	3-(1-methylpyrrolidin-2-yl)pyridine	anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic
fibrinogen Fibrinogen: Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products.. D-iditol : The D-enantiomer of iditol.	10.07	14	0	iditol	fungal metabolite
7-bromomethylbenzanthracene [no description available]	1.95	1	0
17-alpha-hydroxypregnenolone 17-alpha-Hydroxypregnenolone: A 21-carbon steroid that is converted from PREGNENOLONE by STEROID 17-ALPHA-HYDROXYLASE. It is an intermediate in the delta-5 pathway of biosynthesis of GONADAL STEROID HORMONES and the adrenal CORTICOSTEROIDS.. 17alpha-hydroxypregnenolone : A hydroxypregnenolone carrying an alpha-hydroxy group at position 17.	1.95	1	0	17alpha-hydroxy-C21-steroid; 17alpha-hydroxy steroid; 3beta-hydroxy-Delta(5)-steroid; hydroxypregnenolone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
equol Equol: A non-steroidal ESTROGEN generated when soybean products are metabolized by certain bacteria in the intestines.	2.38	2	0	hydroxyisoflavans
5-bromouridine 5-bromouridine : A uridine having a bromo substituent at the 5-position.	2.71	3	0	uridines	mutagen
4-nitrophenyl beta-d-xyloside 4-nitrophenyl beta-D-xyloside : A xyloside that is beta-D-xylopyranose in which the anomeric hydroxy hydrogen is replaced by a 4-nitrophenyl group.	1.97	1	0	C-nitro compound; xyloside	chromogenic compound
ethylphenylpropiolate ethylphenylpropiolate: structure	1.96	1	0
cytidylyl-3',5'-adenosine cytidylyl adenosine: CPA removed as SY because it is also used as an abbreviation for N6-cyclopentyladenosine, CYCLOPHOSPHAMIDE, and cyclopiazonic acid	2	1	0	nucleoside analogue; purines
3,4-dihydroxyphenylglycol 3,4-dihydroxyphenylglycol: noradrenaline metabolite in mouse brain; RN given refers to cpd without isomeric designation. 3,4-dihydroxyphenylethyleneglycol : A tetrol composed of ethyleneglycol having a 3,4-dihydroxyphenyl group at the 1-position.	1.96	1	0	catechols; tetrol	metabolite; mouse metabolite
5'-adenylyl (beta,gamma-methylene)diphosphonate 5'-adenylyl (beta,gamma-methylene)diphosphonate: do not confuse with alpha,beta-methyleneadenosine 5'-triphosphate	1.99	1	0	nucleoside triphosphate analogue
5-hydroxymethyl-2'-deoxyuridine [no description available]	2.37	2	0	pyrimidine 2'-deoxyribonucleoside
glycidamide glycidamide: metabolite of acrylamide; structure given in first source	7.42	2	0
homocysteine Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration.	6.85	14	2	amino acid zwitterion; homocysteine; serine family amino acid	fundamental metabolite; mouse metabolite
alpha,beta-methyleneadenosine 5'-triphosphate alpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpd	2.9	4	0	nucleoside triphosphate analogue
methylglucoside [no description available]	2.89	4	0
2-methylhistamine 2-methylhistamine: RN given refers to parent cpd. 2-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the 2 position on the ring.	2	1	0	aralkylamino compound; imidazoles	histamine agonist; metabolite
3,4-dihydroxybenzylamine 3,4-dihydroxybenzylamine: RN given refers to parent cpd; structure	1.95	1	0	catechols
8-((4-chlorophenyl)thio)cyclic-3',5'-amp 8-((4-chlorophenyl)thio)cyclic-3',5'-AMP: lowers cAMP in heart & fat cells; cAMP-dependent kinase inhibitor. 8-(4-chlorophenylthio)-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP in which the hydrogen at position 2 on the purine fragment is replaced by a 4-chlorophenylthio group.	2	1	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; aryl sulfide; organochlorine compound	protein kinase agonist
hydroxyflutamide [no description available]	2.68	3	0
lyngbyatoxin a lyngbyatoxin A: indole alkaloid from blue-green alga Lyngbya majuscula Gomont; responsible for dermatitis known as swimmers' itch in Hawaii	1.96	1	0	indoles
tylophorine tylophorine: phenanthroindolizidine alkaloid	2.05	1	0	organic heteropentacyclic compound; organonitrogen heterocyclic compound
n(6)-(delta(2)-isopentenyl)adenine N(6)-dimethylallyladenine : A 6-isopentenylaminopurine in which has the isopentenyl double bond is located between the 2 and 3 positions of the isopentenyl group.	1.98	1	0	6-isopentenylaminopurine	cytokinin
adenosine 5'-methylenediphosphate [no description available]	1.99	1	0	nucleoside diphosphate analogue
fluoromisonidazole [no description available]	3.53	2	0
isometamidium chloride isometamidium chloride: Samorin & Veridium are tradenames	1.97	1	0	organic molecular entity
lopinavir [no description available]	2.03	1	0	amphetamines; dicarboxylic acid diamide	anticoronaviral agent; antiviral drug; HIV protease inhibitor
gamma-tocopherol gamma-Tocopherol: A natural tocopherol with less antioxidant activity than ALPHA-TOCOPHEROL. It exhibits antioxidant activity by virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus. As in BETA-TOCOPHEROL, it also has three methyl groups on the 6-chromanol nucleus but at different sites.. gamma-tocopherol : A tocopherol in which the chroman-6-ol core is substituted by methyl groups at positions 7 and 8. It is found particularly in maize (corn) oil and soya bean (soybean) oils.	3.4	1	1	tocopherol; vitamin E	algal metabolite; food antioxidant; plant metabolite
melezitose melezitose: structure. melezitose : A trisaccharide produced by insects such as aphids.	1.96	1	0	trisaccharide	animal metabolite
5-methylcytidine [no description available]	2.72	3	0	methylcytidine
firefly luciferin Firefly Luciferin: A benzothaizole which is oxidized by LUCIFERASES, FIREFLY to cause emission of light (LUMINESCENCE).. Photinus luciferin : A 1,3-thiazolemonocarboxylic acid consisting of 3,5-dihydrothiophene-4-carboxylic acid having a 6-hydroxybenzothiazol-2-yl group at the 2-position.	2.35	2	0	1,3-thiazolemonocarboxylic acid; benzothiazoles; imidothioate	luciferin
norcantharidin norcantharidin: structure given in first source; RN given refers to cpds without isomeric designation	2.03	1	0	furofuran
glycidyl nitrate glycidyl nitrate: a nitric oxide donor; structure in first source. peptidoglycan : A peptidoglycosaminoglycan formed by alternating residues of beta-(1->4)-linked N-acetylglucosamine and N-acetylmuramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} residues. Attached to the carboxy group of the muramic acid is a peptide chain of three to five amino acids.	3.83	12	0
bromodeoxyuridylate bromodeoxyuridylate: RN given refers to parent cpd	2.01	1	0
5,6-dihydrothymine 5,6-dihydrothymine: RN given refers to parent cpd. 5,6-dihydrothymine : A pyrimidone obtained by formal addition of hydrogen across the 5,6-position of thymine.	1.96	1	0	pyrimidone	human metabolite; metabolite; mouse metabolite
6-deoxyglucose 6-deoxyglucose: RN given refers to (D)-isomer; Main Heading DEOXYGLUCOSE refers to 2-deoxyglucose	1.93	1	0	quinovose
erythrose D-erythrose : The D-enantiomer of erythrose.	2.08	1	0	erythrose	plant metabolite
viridin viridin: bacteriocins of alpha-hemolytic streptococcal isolates; RN given refers to (1S-(1alpha,2alpha,11balpha))-isomer	1.95	1	0
pyrimidine dimers Pyrimidine Dimers: Dimers found in DNA chains damaged by ULTRAVIOLET RAYS. They consist of two adjacent PYRIMIDINE NUCLEOTIDES, usually THYMINE nucleotides, in which the pyrimidine residues are covalently joined by a cyclobutane ring. These dimers block DNA REPLICATION.	4.79	32	0
diprotin a [no description available]	2.03	1	0	peptide
glucuronic acid Glucuronic Acid: A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.. D-glucuronic acid : The D-enantiomer of glucuronic acid.. D-glucopyranuronic acid : A D-glucuronic acid in cyclic pyranose form.	2.93	4	0	D-glucuronic acid	algal metabolite
6-ethylguanine 6-ethylguanine: found in rat brain DNA	2.38	2	0
6-(4-nitrobenzylthio)guanosine 6-(4-nitrobenzylthio)guanosine: inhibitor of nucleoside transport	1.97	1	0
8-bromo-2'-deoxyadenosine [no description available]	2.15	1	0
5-hydroxy-2'-deoxyuridine 5-hydroxy-2'-deoxyuridine: a major oxidation product of 2'-deoxycytidine	1.99	1	0
10-hydroxycamptothecin [no description available]	2.03	1	0	pyranoindolizinoquinoline
5-iodotubercidin 7-iodotubercidin: inhibits Toxoplasma gondii adenosine kinase	2	1	0	organoiodine compound
3,4-dehydroproline 3,4-dehydroproline: RN given refers to cpd without stereoisomeric designation	1.97	1	0
3-methoxybenzamide [no description available]	2.38	2	0
5-formyl-2'-deoxyuridine 5-formyl-2'-deoxyuridine: structure given in first source	8.61	9	0
5'-n-methylcarboxamideadenosine 5'-N-methylcarboxamideadenosine: RN given refers to (beta-D)-isomer	2	1	0
cholest-5-ene-3 beta,26-diol cholest-5-ene-3 beta,26-diol: isolated from human brain. 26-hydroxycholesterol : An oxysterol that is cholesterol substituted at position 26 by a hydroxy group.	1.98	1	0	26-hydroxy steroid; 3beta-hydroxy-Delta(5)-steroid; oxysterol	EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite
o(6)-ethyl-2'-deoxyguanosine O(6)-ethyl-2'-deoxyguanosine: formed in DNA exposed to ethylnitrosourea. O(6)-ethyl-2'-deoxyguanosine : A purine 2'-deoxyribonucleoside having O(6)-ethylguanine as the nucleobase.	1.96	1	0	purine 2'-deoxyribonucleoside
3,7-dimethyl-1-propargylxanthine 3,7-dimethyl-1-propargylxanthine: potent & selective in vivo antagonist of adenosine analogs	2.41	2	0
5,6-dihydro-5-azacytidine 5,6-dihydro-5-azacytidine: NSC-264880 refers to 5,6-dihydro-5-azacytidine hydrochloride	1.95	1	0
hydroperoxyisophosphamide hydroperoxyisophosphamide: RN given refers to parent cpd without isomeric designation	1.98	1	0
dianhydro-3,4-diacetylgalactitol dianhydro-3,4-diacetylgalactitol: structure given in first source	1.96	1	0
pyrimidin-2-one beta-ribofuranoside pyrimidin-2-one beta-ribofuranoside: RN given refers to (D)-isomer; structure	2.04	1	0	pyrimidine ribonucleosides
2'-fluoro-2'-deoxyadenosine [no description available]	1.96	1	0
icig 1163 ICIG 1163: RN given refers to parent cpd; structure in first source	1.96	1	0
rfcnu RFCNU: RN given refers to ribofuranosyl-cpd	1.96	1	0
8-chloro-cyclic adenosine monophosphate [no description available]	2.69	3	0
n-hydroxysuccinimide suberic acid ester disuccinimidyl suberate: used as protein cross-linking agent	2.38	2	0
n-succinimidyl 3-(2-pyridyldithio)propionate N-succinimidyl 3-(2-pyridyldithio)propionate: heterobifunctional reagent	1.97	1	0
bimolane bimolane: structure given in first source	1.97	1	0
thioacetamide-s-oxide [no description available]	2.03	1	0
4,4'-azobis(phenol) 4,4'-azobis(phenol): isolated from fungus Agaricus xanthodermus; structure given in first source	2	1	0
2'-chloro-2'-deoxyuridine [no description available]	2.66	3	0
methyl mannoside, (alpha-d)-isomer methylmannoside: RN given refers to (D)-isomer; see also record for 3-O-methylmannose. methyl alpha-D-mannoside : A methyl mannoside having alpha-configuration at the anomeric centre.	2.37	2	0	alpha-D-mannoside; methyl mannoside
n-methyladenosine N-methyladenosine: is a inhibitor of cell differentiation. N(6)-methyladenosine : A methyladenosine compound with one methyl group attached to N(6) of the adenine nucleobase.	2.52	2	0	methyladenosine
2'-o-methyladenosine cordysinin B : A member of the class of adenosines that is adenosine in which the hydroxy group at position 2' is replaced by a methoxy group. It has been isolated from the mycelia of Cordyceps sinensis.	2.42	2	0	adenosines; ether	fungal metabolite
2,3-bis(4-hydroxyphenyl)-propionitrile 2,3-bis(4-hydroxyphenyl)-propionitrile: a selective estrogen receptor beta agonist or modulator. also called DPN compound. 2,3-bis(4-hydroxyphenyl)propionitrile : A nitrile that is acetonitrile in which one of the hydrogens is replaced by a 4-hydroxyphenyl group while a second hydrogen is replaced by a 4-hydroxybenzyl group. It is a specific agonist for estrogen receptor beta (ERbeta).	2.52	2	0	nitrile; phenols	estrogen receptor agonist
cobalt Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27.	9.27	19	0	cobalt group element atom; metal allergen	micronutrient
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group.	3.74	11	0	aromatic ether; secondary amino compound	metabolite
fulvestrant Fulvestrant: An estradiol derivative and estrogen receptor antagonist that is used for the treatment of estrogen receptor-positive, locally advanced or metastatic breast cancer.. fulvestrant : A 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer.	3.95	13	0	17beta-hydroxy steroid; 3-hydroxy steroid; organofluorine compound; sulfoxide	antineoplastic agent; estrogen antagonist; estrogen receptor antagonist
mafosfamide mafosfamide: RN given refers to cis-(+-)-isomer	2.01	1	0
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source	3.24	6	0	polyamino carboxylic acid; tetracarboxylic acid	chelator
tritium oxide [no description available]	3.47	2	0	tritiated compound; water
yttrium radioisotopes Yttrium Radioisotopes: Unstable isotopes of yttrium that decay or disintegrate emitting radiation. Y atoms with atomic weights 82-88 and 90-96 are radioactive yttrium isotopes.	2.39	2	0
monocrotaline pyrrole monocrotaline pyrrole: RN given refers to (13alpha,14alpha)-isomer	1.98	1	0
1-amino-1,3-dicarboxycyclopentane 1-amino-1,3-dicarboxycyclopentane: RN given refers to (cis)-isomer	1.98	1	0
chlorates Chlorates: Inorganic salts of chloric acid that contain the ClO3- ion.	1.98	1	0	chlorine oxoanion; monovalent inorganic anion
ici 164384 ICI 164384: structure given in first source. ICI-164384 : A 3-hydroxy steroid that is 17beta-estradiol substituted by a 11-[butyl(methyl)amino]-11-oxoundecyl group at position 7R. It is a steroidal antioestrogen that inhibits the cell proliferation of breast-carcinoma cell lines.	2.39	2	0	17beta-hydroxy steroid; 3-hydroxy steroid; tertiary carboxamide	anti-estrogen; antineoplastic agent; estrogen receptor antagonist
t-2 tetraol T-2 tetraol: RN given refers to (3alpha,4beta,8alpha)-isomer	1.97	1	0
enkephalin, d-penicillamine (2,5)- Enkephalin, D-Penicillamine (2,5)-: A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.. DPDPE : A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.	2.38	2	0	heterodetic cyclic peptide	delta-opioid receptor agonist
u 73122 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione: structure given in first source. U-73122 : An aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C.	2.92	4	0	aromatic ether; aza-steroid; maleimides	EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor
fotemustine fotemustine: structure given in first source. fotemustine : A racemate comprising equimolar amounts of (R)- and (S)-fotemustine. It is an alkylating agent used in the treatment of malignant melanoma.. diethyl (1-{[(2-chloroethyl)(nitroso)carbamoyl]amino}ethyl)phosphonate : A member of the class of N-nitrosoureas that is ethyl diethylphosphonate in the hydrogen at position 1 of the ethyl group attached to the phosphorus has been replaced by a [(2-chloroethyl)(nitroso)carbamoyl]amino group.	1.97	1	0	N-nitrosoureas; organic phosphonate; organochlorine compound
arginyl-glycyl-aspartic acid arginyl-glycyl-aspartic acid: amino acid sequence of basic unit of widespread cellular recognition system	3.14	5	0	oligopeptide
1,4-dihydropyridine [no description available]	1.99	1	0
quin2 Quin2: fluorescent highly selective Ca indicator, binding Ca 1:1; structure given in first source	2.66	3	0
alphaxalone alphaxalone: RN given refers to (3alpha,5alpha)-isomer; structure	1.95	1	0	corticosteroid hormone
sr141716 [no description available]	2.42	2	0	amidopiperidine; carbohydrazide; dichlorobenzene; monochlorobenzenes; pyrazoles	anti-obesity agent; appetite depressant; CB1 receptor antagonist
4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol 4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol: structure in first source. 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol : A member of the class of nitrosamines that is butan-1-ol substituted by a pyridin-3-yl group at position 1 and by a methyl(nitroso)amino group at position 4. It is a major metabolite of nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), which is a carcinogen found in tobacco and responsible for inducing lung cancer in smokers.	4.13	3	0	nitrosamine; pyridines; secondary alcohol	biomarker; carcinogenic agent; human urinary metabolite
bosentan anhydrous Bosentan: A sulfonamide and pyrimidine derivative that acts as a dual endothelin receptor antagonist used to manage PULMONARY HYPERTENSION and SYSTEMIC SCLEROSIS.	1.99	1	0	primary alcohol; pyrimidines; sulfonamide	antihypertensive agent; endothelin receptor antagonist
diacetyldichlorofluorescein diacetyldichlorofluorescein: stable storage form of dichlorofluorescein	2.44	2	0
u 74389f U 74389F: a 21-aminosteroid antioxidant (lazaroids); inhibitor of iron-dependent lipid peroxidation; structure in first source	2	1	0
ly 117018 LY 117018: from Eli Lilly; less estrogenic & more estrogen-antagonistic than tamoxifen & trioxifene in rats & mice; LY 139478 is the HCl salt of LY 117018; LY 139478 is an estrogen agonist; structure in first source; a raloxifene analog. LY 117018 : A member of the class of 1-benzothiophenes that is raloxifene in which the piperidin-1-yl group has been replaced by a pyrrolidin-1-yl group.	2.38	2	0	1-benzothiophenes; aromatic ketone; N-alkylpyrrolidine; phenols	bone density conservation agent; estrogen receptor antagonist; estrogen receptor modulator
hydroxymethyltrioxsalen [no description available]	1.97	1	0
1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1h-imidazole 1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1H-imidazole: inhibits platelet aggregation & Ca2+ entry into platelets. SKF-96365 free base : An ether that is 2-(1H-imidazol-1-yl)-1-(4-methoxyphenyl)ethanol in which the hydrogen of the hydroxy group has been substituted by a 3-(4-methoxyphenyl)propyl group.	2.69	3	0	ether; imidazoles; monomethoxybenzene	TRP channel blocker
chlorethylclonidine chlorethylclonidine: RN refers to 2-chloroethyl derivative	2	1	0
fluo-3 Fluo-3: fluorescent Ca(2+) indicator; permits continuous monitoring of Ca without interference with use of UV-sensitive caged compounds	2.03	1	0	xanthene dye	fluorochrome
paxilline paxilline: structure given in first source; RN given refers to (2R-(2alpha,4bbeta,6aalpha,12bbeta,12calpha,14abeta))-isomer. paxilline : An indole diterpene alkaloid with formula C27H33NO4 isolated from Penicillium paxilli. It is a potent inhibitor of large conductance Ca2(+)- and voltage-activated K(+) (BK)-type channels.	2	1	0	diterpene alkaloid; enone; organic heterohexacyclic compound; terpenoid indole alkaloid; tertiary alcohol	anticonvulsant; Aspergillus metabolite; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor; genotoxin; geroprotector; mycotoxin; Penicillium metabolite; potassium channel blocker
prolinedithiocarbamate prolinedithiocarbamate: do not confuse with pyrrolidine dithiocarbamate which is also abbreviated PDTC	2.04	1	0
fructose 2,6-diphosphate fructose 2,6-diphosphate: phosphofructokinase activator synthesized via Mg-ATP & fructose-6-P. beta-D-fructofuranose 2,6-bisphosphate : A D-fructofuranose 2,6-bisphosphate with a beta-configuration at the anomeric centre.	1.97	1	0	D-fructofuranose 2,6-bisphosphate	human metabolite; mouse metabolite
artesunic acid [no description available]	1.98	1	0
cyanates Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N).	3.66	10	0
bradykinin, des-arg(9)- bradykinin, des-Arg(9)-: RN given refers to parent cpd	1.96	1	0	oligopeptide	bradykinin receptor B2 agonist
s-(1,1,2,2-tetrafluoroethyl)cysteine S-(1,1,2,2-tetrafluoroethyl)cysteine: toxic to human proximal tubular cells	1.98	1	0
indo-1 indo-1: structure given in first source	1.98	1	0	indoles	fluorochrome
3,4-dihydroxypyridine 3-hydroxy-4(1H)-pyridone: structure in first source	2.38	2	0	4-pyridones; dihydroxypyridine
fura-2-am fura-2-am: pentaester precursor of fura-2	2.69	3	0
12-deoxyphorbolphenylacetate 12-deoxyphorbolphenylacetate: RN given refers to (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha))-isomer	1.98	1	0
quin2-acetoxymethyl ester Quin2-acetoxymethyl ester: structure given in first source	1.96	1	0
u 69593 U 69593: selective ligand for opioid K-receptor. U69593 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of phenylacetic acid and the secodary amino group of (5R,7S,8S)-N-methyl-7-(pyrrolidin-1-yl)-1-oxaspiro[4.5]decan-8-amine.	2.38	2	0	monocarboxylic acid amide; N-alkylpyrrolidine; organic heterobicyclic compound; oxaspiro compound	anti-inflammatory agent; diuretic; kappa-opioid receptor agonist
1,n(6)-ethenodeoxyadenosine [no description available]	2.38	2	0	purines
n-acetylcytidine N(4)-acetylcytidine : Cytidine in which one of the exocyclic amino hydrogens is substituted by an acetyl group.	2.41	1	0	acetamides; cytidines; secondary carboxamide	metabolite
methyllycaconitine methyllycaconitine: natural toxin from seeds of Delphinium brownii; parasympathomimetic and mild nicotine antagonist; antagonist of alpha-conotoxin-MII sensitive presynaptic nicotinic receptors; potent insecticide; RN refers to (1alpha,4(S),6beta,14alpha,16beta)-isomer	2.44	2	0
cv 3988 CV 3988: platelet activating factor antagonist; structure given in first source	1.99	1	0
bismuth nitrate [no description available]	1.98	1	0
cv 6209 CV 6209: platelet activating factor antagonist; structure given in first source	1.97	1	0
inositol-1,3,4,5-tetrakisphosphate inositol-1,3,4,5-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. 1D-myo-inositol 1,3,4,5-tetrakisphosphate : A myo-inositol tetrakisphosphate having the four phosphates placed in the 1-, 3-, 4- and 5-positions.	1.97	1	0	inositol phosphate
3,n(4)-ethenodeoxycytidine [no description available]	4.01	4	0
arginyl-glycyl-aspartyl-serine arginyl-glycyl-aspartyl-serine: corresponds to cell attachment site of fibronectin; located near carboxyl-terminal region of alpha-chain of fibrinogen; inhibits platelet aggregation & fibrinogen binding to activated platelets	1.99	1	0
fusarochromanone fusarochromanone: from Fusarium sp.; consists of an amino acid bearing chromone	2.03	1	0	1-benzopyran
1,1-dimethylheptyl-11-hydroxytetrahydrocannabinol HU 211: structure given in first source; HU 211 is active & HU 210 is inactive as canibinoids; functional N-methyl-D-aspartate receptor blocker; RN given is for (6aS-trans)-isomer	2.05	1	0
gr 127935 GR 127935: a 5-HT 1D receptor antagonist. GR 127935 : A member of the class of benzamides obtained by formal condensation of the carboxy group of 2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)biphenyl-4-carboxylic acid and the anilino group of 4-methoxy-3-(4-methylpiperazin-1-yl)aniline. Potent and selective 5-HT1B/1D receptor antagonist (pKi values are 8.5 for both guinea pig 5-HT1D and rat 5-HT1B receptors). Displays > 100-fold selectivity over 5HT1A, 5-HT2A, 5-HT2C receptors and other receptor types. Centrally active following oral administration.	1.99	1	0	1,2,4-oxadiazole; benzamides; N-alkylpiperazine; N-arylpiperazine
n-(2'-(dimethylamino)ethyl)acridine-4-carboxamide [no description available]	1.98	1	0
fr 139317 FR 139317: endothelin receptor A antagonist; structure given in first source	2.39	2	0
procyanidin Proanthocyanidins: Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways.	2.42	2	0	proanthocyanidin
phosphites Phosphites: Inorganic salts or organic esters of phosphorous acid that contain the (3-)PO3 radical. (From Grant & Hackh's Chemical Dictionary, 5th ed). phosphite(3-) : A trivalent inorganic anion obtained by removal of all three protons from phosphorous acid.	2.41	2	0	phosphite ion; trivalent inorganic anion
2'-5'-oligoadenylate trimer 2',5'-oligoadenylate: inhibits protein synthesis in cell-free systems	2.38	2	0
n(g)-iminoethylornithine [no description available]	2.41	2	0	L-alpha-amino acid
o(4)-ethylthymidine O(4)-ethylthymidine: accumulates in hepatocyte DNA of rats exposed to diethylnitrosamine	9.24	18	0
1h-indene-2-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-3-(2- (carboxymethoxy)-4-methoxyphenyl)-2,3-dihydro-5-propoxy-, (1s,2r,3s)- 1H-Indene-2-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-3-(2- (carboxymethoxy)-4-methoxyphenyl)-2,3-dihydro-5-propoxy-, (1S,2R,3S)-: an ET(A) and ET(B) endothelin receptor antagonist; structure in first source	1.98	1	0
proanthocyanidin proanthocyanidin: RN given refers to proanthocyanidin A; Cannabinoid Receptor CB1 antagonist. proanthocyanidin : A flavonoid oligomer obtained by the the condensation of two or more units of hydroxyflavans.	2.02	1	0
parthenolide [no description available]	3.49	2	0	germacranolide
3'-amino-2',3'-dideoxythymidine [no description available]	2.43	2	0
pentacaine pentacaine: pentacaine is the (trans-(+-))-isomer; structure in first source	1.96	1	0
kt 6149 KW 2149: derivative of mitomycin C; structure in first source	2.38	2	0
kt 5823 KT 5823: indolocarbazole; activates human neutrophils & fails to inhibit cGMP-dependent protein kinase phosphorylation of vimentin. KT 5823 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of methyl (3R)-3-methoxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1-methyl-1,5-dihydro-2H-pyrrol-2-one.	2.69	3	0	gamma-lactam; hemiaminal; indolocarbazole; methyl ester; organic heterooctacyclic compound	EC 2.7.11.12 (cGMP-dependent protein kinase) inhibitor
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis.	4.12	16	0	2-acetyl-1-alkyl-sn-glycero-3-phosphocholine	antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent
4'-deoxy-4'-iododoxorubicin 4'-deoxy-4'-iododoxorubicin: lipophilic derivative of doxorubicin which differs from the parent compound in substitution of hydroxyl group on the daunosamine sugar moiety	2.38	2	0	organoiodine compound; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone
1,n(6)-ethenoadenosine 1,N(6)-ethenoadenosine: fluorescent probe; structure	2.39	2	0
ci 988 PD 134308: selective cholecystokinin type B receptor antagonist; inhibits growth of LoVo, a human colon cancer cell line; structure given in first source	1.99	1	0
deoxyglucose Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen.	6.77	97	0
beta-lumicolchicine Lumicolchicines: Three, alpha, beta, and gamma isomers of ultraviolet degradation products of colchicine that lack many of the physiological actions of the parent; used as experimental control for colchicine actions.	1.96	1	0
ribonolactone ribonolactone: structure given in first source; RN given refers to cpd without isomeric designation. D-ribono-1,4-lactone : A five-membered form of ribonolactone having D-configuration.	2.02	1	0	butan-4-olide; ribonolactone	metabolite
ponceau mx ponceau MX: RN given refers to parent cpd; structure. 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid : A naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid carrying additional hydroxy and (2,4-dimethylphenyl)diazenyl substituents at positions 3 and 4 respectively. The disodium salt is the biological stain 'acid red 26'.	1.95	1	0	azobenzenes; naphthalenesulfonic acid; naphthols	carcinogenic agent; cardiotoxic agent
1-phenyl-2-decanoylamino-3-morpholino-1-propanol RV 538: noninactivating inhibitor of ceramide-UDPG glucosyltransferase; RN given for unspecified HCl; structure given in first source	2.4	2	0
9-(2,3-dihydroxypropyl)adenine [no description available]	3.46	2	0
valerates Valerates: Derivatives of valeric acid, including its salts and esters.	2.36	2	0	short-chain fatty acid anion; straight-chain saturated fatty acid anion	plant metabolite
selenomethylselenocysteine selenomethylselenocysteine: RN given refers to parent cpd	2.41	2	0	non-proteinogenic alpha-amino acid; selenocysteines	antineoplastic agent; human metabolite
3-deoxyglucosone 3-deoxyglucosone: RN given refers to (D)-isomer. 3-deoxyglucosone : A deoxyketohexose comprising the open-chain form of D-glucose lacking the -OH group at the 3-position and having the keto group at the 2-position.	2.93	1	0	deoxyglucose; deoxyketohexose
n-(1-methyl-2-phenylethyl)adenosine N-(1-methyl-2-phenylethyl)adenosine: RN given refers to cpd without isomeric designation; structure given in first source	2	1	0
1,5(10)-estradiene-3,4,17-trione 1,5(10)-estradiene-3,4,17-trione: structure given in first source. estra-1,5(10)-diene-3,4,17-trione : An o-quinone resulting from the formal oxidation of the dihydroxyphenyl moiety of 4-hydroxyestrone.	1.99	1	0	17-oxo steroid; 3-oxo-Delta(1) steroid; orthoquinones	human metabolite
aluminum phthalocyanine aluminum phthalocyanine: the aluminum phthalocyanine can be sulfonated to different degrees; see also record for aluminum tetrasulfophthalocyanine	1.98	1	0	organic molecular entity
thromboxanes thromboxane : A class of oxygenated oxane derivatives, originally derived from prostaglandin precursors in platelets, that stimulate aggregation of platelets and constriction of blood vessels.	3.06	5	0
glutathione monoisopropyl ester glutathione monoisopropyl ester: prevents mitochondrial damage in muscle after marked depletion of glutathione	1.98	1	0
pd 123177 PD 123177: nonpeptide angiotensin AII-2 inhibitor	2.9	4	0	diarylmethane
opc 21268 OPC 21268: structure given in first source; vasopressin V1 receptor antagonist	1.99	1	0
trypanothione trypanothione disulfide : An organic disulfide resulting from the formal oxidative coupling of the thiol groups of N(1),N(8)-bis(glutathionyl)-spermidine from the insect-parasitic trypanosomatid Crithidia fasciculata.	2.13	1	0	organic disulfide
ponasterone a ponasterone A: RN given refers to (2 beta,3 beta,5 beta,22R)-isomer	2.02	1	0	14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 2beta-hydroxy steroid; 3beta-hydroxy steroid; 6-oxo steroid; phytoecdysteroid
thymidine c5-hydrate thymidine C5-hydrate: structure in first source	3.25	6	0
s-(n-methylcarbamoyl)glutathione S-(N-methylcarbamoyl)glutathione: metabolite of N-methylformamide	1.98	1	0
3'-o-(4-benzoyl)benzoyladenosine 5'-triphosphate 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate: purinergic receptors agonist; structure given in first source	2.42	2	0	purine ribonucleoside triphosphate
2,5-bis(3,4,5-trimethoxyphenyl)tetrahydrofuran 2,5-bis(3,4,5-trimethoxyphenyl)tetrahydrofuran: orally active & competitive receptor antagonist of platelet activating factor; structure given in first source	1.97	1	0
4-bromo-a-23187 4-bromo-A-23187: ionophore with enhanced calcium ion transport specificity	1.98	1	0
5-methoxymethyl-2'-deoxyuridine 5-methoxymethyl-2'-deoxyuridine: used in treatment of experimental herpes simplex keratitis	2.65	3	0
3-mercaptopicolinic acid 3-mercaptopicolinic acid: gluconeogenesis inhibitor; may also inhibit ATP-dependentphosphoenolpyruvate carboxykinase	1.96	1	0
nitrobenzylthioinosine 5'-monophosphate nitrobenzylthioinosine 5'-monophosphate: RN given refers to parent cpd	1.99	1	0
2',3'-dideoxycytidine 5'-triphosphate 2',3'-dideoxycytidine 5'-triphosphate: inhibits vesicular stomatitis virus RNA synthesis	1.97	1	0
silicon phthalocyanine pc4 [no description available]	1.98	1	0
benzylpenicilloyl g benzylpenicilloyl G: lactam ring opened so inactive; do not confuse with benzylpenicilloyl V	1.96	1	0
6-fluoromevalonolactone [no description available]	1.98	1	0	delta-lactone
cucurbitacins [no description available]	1.98	1	0	11-oxo steroid
sr 33557 fantofarone: structure given in first source	1.99	1	0
n-(9h-(2,7-dimethylfluoren-9-ylmethoxy)carbonyl)leucine N-(9H-(2,7-dimethylfluoren-9-ylmethoxy)carbonyl)leucine: RN given refers to the (L-Leu)-isomer	1.98	1	0
cp 115953 CP 115953: enhances topoisomerase II-mediated DNA cleavage; structure given in first source	1.98	1	0
mozavaptan mozavaptan: aquaretic agent; vasopressin V2 receptor antagonist; structure given in first source	1.99	1	0	benzamides	aquaretic
gr 113808 GR 113808: structure given in first source; a 5-HT(4) receptor antagonist: GR 125487 is the HCl salt. GR 113808 : An indolyl carboxylate ester obtained by formal condensation between the carboxy group of 1-methylindole-3-carboxylic acid with the hydroxy group of N-{2-[4-(hydroxymethyl)piperidin-1-yl]ethyl}methanesulfonamide.	1.99	1	0	indolyl carboxylate ester; piperidines; sulfonamide	serotonergic antagonist
caprylates Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis.	2.88	4	0	fatty acid anion 8:0; straight-chain saturated fatty acid anion	human metabolite; Saccharomyces cerevisiae metabolite
s-lactoylglutathione [no description available]	1.98	1	0
argipressin, deaminopenicillamine(1)-o-methyl-tyr(2)- argipressin, deaminopenicillamine(1)-O-methyl-Tyr(2)-: vasopressin antagonist; RN refers to (L-Tyr-L-Arg)-isomer	1.98	1	0
wr 99210 BRL 6231: RN given refers to parent cpd; NM & N1 refer to HCl; synonym BRL 51084 refers to (mono-HBr); structure	2.07	1	0
a 63162 N-hydroxy-N-(1-(4-(phenylmethoxy)phenyl)ethyl)-acetamide: structure given in first source	1.98	1	0
5-fluorodopa 5-fluorodopa: RN given refers to (DL)-isomer; DOPA might be a specific substance which would allow a distinction to be made between normal & abnormal brain capillaries by means of external gamma-ray detection; structure	1.98	1	0
sm 1213 amiprilose: immunopotentiator	1.97	1	0
alpha-(difluoromethyl)arginine alpha-(difluoromethyl)arginine: irreversible inhibitor of arginine decarboxylase	1.96	1	0
thymidine diphosphate-l-rhamnose dTDP-beta-L-rhamnose : The beta-anomer of dTDP-L-rhamnose.	8.19	6	0	dTDP-L-rhamnose	Escherichia coli metabolite
loe 908 LOE 908: inhibitor of receptor-activated nonselective cation currents in HL-60 cells; structure given in first source	2.01	1	0
n-bromoacetyl-3,3',5-triiodothyronine N-bromoacetyl-3,3',5-triiodothyronine: RN given refers to (L)-isomer	1.96	1	0
luzindole luzindole: melatonin receptor antagonist; structure given in first source. luzindole : A member of the class of indoles that is tryptamine in which one of the amino hydrogens is replaced by an acetyl group while the hydrogen at position 2 is replaced by a benzyl group.	2.44	2	0	acetamides; indoles	melatonin receptor antagonist
neurokinin a(4-10) neurokinin A(4-10): bronchospastic agent	1.97	1	0
n-(2-(dimethylamino)ethyl)-n-methyl-4-(2,3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1h-purin-8-yl)benzenesulfonamide N-(2-(dimethylamino)ethyl)-N-methyl-4-(2,3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1H-purin-8-yl)benzenesulfonamide: structure given in first source; purinergic receptor antagonist	1.99	1	0
carbene carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state).	2.17	1	0	carbene; methanediyl
peroxynitrous acid Peroxynitrous Acid: A potent oxidant synthesized by the cell during its normal metabolism. Peroxynitrite is formed from the reaction of two free radicals, NITRIC OXIDE and the superoxide anion (SUPEROXIDES).	2.96	4	0	nitrogen oxoacid
imatinib mesylate imatinib methanesulfonate : A methanesulfonate (mesylate) salt that is the monomesylate salt of imatinib. Used for treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours.	5.58	6	1	methanesulfonate salt	anticoronaviral agent; antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor
gefitinib [no description available]	3.66	3	0	aromatic ether; monochlorobenzenes; monofluorobenzenes; morpholines; quinazolines; secondary amino compound; tertiary amino compound	antineoplastic agent; epidermal growth factor receptor antagonist
cholesterol hydroperoxide cholesterol hydroperoxide: RN given refers to (3beta,5beta)-isomer	1.97	1	0
kf 17837s KF 17837: adenosine A(2a) receptor antagonist; KF17837S is the equilibrium mixture of (E)- and (Z)-isomers	2.69	3	0
phosphocitrate phosphocitrate: potent inhibitor of hydroxylapatite crystal growth in medium supersaturated with respect to Ca(2+) & phosphate	2.02	1	0
cgp 42112a CGP 42112A: a hexapeptide analog of angiotensin II; activation of Receptor, Angiotensin, Type 2 results in vasodilation. CGP-42112A : A hexapeptide consisting of L-tyrosine, L-lysine, L-histidine, L-proline and L-isoleucine amino acid residues coupled in sequence and in which the amino group of the L-tyrosyl residue is substituted by a (pyridin-3-ylcarbonyl)nitrilo group and in which the L-lysyl side chain amino group is substituted by a {N(2)-[(benzyloxy)carbonyl]-L-arginyl}nitrilo group. It is a potent angiotensin II receptor type 2 (AT2 receptor) agonist.	2.4	2	0	benzyl ester; oligopeptide; pyridinecarboxamide	angiotensin receptor agonist; anti-inflammatory agent; antineoplastic agent; neuroprotective agent; vasodilator agent
deltorphin ii, ala(2)- deltorphin II, Ala(2)-: isolated from skin extracts of frogs belonging to the genus Phyllomedusa; has affinity to opioid receptors	2	1	0
angiotensin ii, des-phe(8)- Ile(5)-angiotensin II (1-7) : An angiotensin compound consisting of the linear heptapeptide sequence L-Asp-L-Arg-L-Val-L-Tyr-L-Ile-L-His-L-Pro.	2.4	2	0	amino acid zwitterion; angiotensin	vasodilator agent
glycyl-arginyl-glycyl-aspartyl-serine glycyl-arginyl-glycyl-aspartyl-serine: synthetic peptide from fibronectins; inhibits experimental metastasis of murine melanoma cells	2.4	2	0
angiotensin ii, des-asp(1)-des-arg(2)-ile(5)- angiotensin II, des-Asp(1)-des-Arg(2)-Ile(5)-: 3-8 hexapeptide fragment of angiotensin II; smallest potent angiotensin II antagonist	3.09	5	0	organic molecular entity
hoe 694 3-methylsulfonyl-4-piperidinobenzoyl guanidine: structure given in first source; a potent inhibitor of the Na+/H+ exchanger	1.99	1	0
cyclic adp-ribose Cyclic ADP-Ribose: A pyridine nucleotide that mobilizes CALCIUM. It is synthesized from nicotinamide adenine dinucleotide (NAD) by ADP RIBOSE CYCLASE.	1.99	1	0	cyclic purine nucleotide; nucleotide-sugar	metabolite; ryanodine receptor agonist
antibiotic g 418 antibiotic G 418: from Micromonospora rhodorangea	2.68	3	0
glycerophosphoethanolamine glycerol 3-phosphoethanolamine: a membrane lipid degradation product	1.99	1	0	phosphoethanolamine; sn-glycerol 3-phosphates
bradykinin, leu(8)-des-arg(9)- bradykinin, Leu(8)-des-Arg(9)-: RN given refers to (L)-isomer	1.96	1	0
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells.	3.98	14	0	dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols	eukaryotic metabolite; signalling molecule
n(omega)-hydroxyarginine N(omega)-hydroxyarginine: can cause vasorelaxation of bovine intrapulmonary artery; structure given in first source. N(5)-[(Z)-amino(hydroxyimino)methyl]-L-ornithine : An N(5)-[amino(hydroxyimino)methyl]-L-ornithine in which the double bond has Z-configuration.	1.99	1	0	amino acid zwitterion; N(5)-[(E)-amino(hydroxyimino)methyl]ornithine; N(5)-[(hydroxyamino)(imino)methyl]ornithine; N(5)-[(Z)-amino(hydroxyimino)methyl]ornithine; N(5)-[amino(hydroxyimino)methyl]-L-ornithine; N(5)-[amino(hydroxyimino)methyl]ornithine; N(omega)-hydroxy-L-arginine
bq 610 BQ 610: endothelin A receptor antagonist; endothelin-1 antagonist	2.01	1	0
alanylglutamine alanylglutamine: RN refers to (L-Glu)-isomer; dipeptiven is for parenteral use. Ala-Gln : A dipeptide formed from L-alanyl and L-glutamine residues.	2	1	0	dipeptide zwitterion; dipeptide	metabolite
mr 2034 MR 2034: UM 1071 is active stereoisomer; 28 salts & isomers in Chemline; MR 2034 active isomer; MR 2035 less active isomer	1.98	1	0
e 64 E 64: cysteine protease inhibitor of microbial origin, which inhibits cathepsin B (EC 3.4.22.1) and cathepsin L (EC 3.4.22.-)	2.91	1	0	dicarboxylic acid monoamide; epoxy monocarboxylic acid; guanidines; L-leucine derivative; zwitterion	antimalarial; antiparasitic agent; protease inhibitor
glabridin [no description available]	1.99	1	0	hydroxyisoflavans	antiplasmodial drug
ferric bleomycin iron bleomycin: iron-bleomycin complexes	1.98	1	0
5-((glucopyranosyloxy)methyl)uracil 5-((glucopyranosyloxy)methyl)uracil: a base found in the DNA of Trypanosoma brucei	2.46	2	0
3-deazaguanosine 3-deazaguanosine: structure	1.96	1	0
5'-amino-5-iodo-2',5'-dideoxyuridine [no description available]	5.17	9	0
benzotriazol-1-yloxy-tris(dimethylamino)phosphonium benzotriazol-1-yloxy-tris(dimethylamino)phosphonium: condensing agent to promote internucleotide bond formation in phosphotriester oligodeoxyribonucleotide synthesis; structure in first source	2	1	0
pseudoisocytidine pseudoisocytidine: RN given refers to parent cpd; structure	1.95	1	0
o(2)-ethylthymidine O(2)-ethylthymidine: formed by treatment of rat liver DNA by diethylnitrosamine	3.28	6	0
n,n-dimethyl-1-methyldodecylamine oxide N,N-dimethyl-1-methyldodecylamine oxide: tested for antimicrobial & cytolytic activity	1.99	1	0
imidazolium-bis(imidazole)tetrachlororuthenate(iii) imidazolium-bis(imidazole)tetrachlororuthenate(III): structure given in first source	2	1	0
8-oxo-dado 2'-deoxy-7,8-dihydro-8-oxoadenosine: structure given in first source	1.99	1	0
hypothiocyanite ion hypothiocyanite ion: structure	1.96	1	0
o(6)-methyldeoxyguanylic acid O(6)-methyldeoxyguanylic acid: incorporated into DNA by DNA polymerase I & II	1.96	1	0
glycerophosphoinositol 4,5-bisphosphate glycerophosphoinositol 4,5-bisphosphate: do not confuse with phosphatidylinositols which have fatty acids esterified at the C-1 and C-2 hydroxyl groups of glycerol	2.9	4	0
3-ft 3-FT: metabolite of FD-1; positional isomer of FTORAFUR	1.96	1	0
3'-(3-(2-chloroethyl)-3-nitrosourea)-3'-deoxythymidine [no description available]	2.88	4	0
procainamide 4-hydroxylamine procainamide 4-hydroxylamine: procainamide metabolite in liver microsomes; structure given in first source. procainamide 4-hydroxylamine : A benzamide obtained via formal condensation of 4-hydroxylaminobenzoic acid and 2-(diethylamino)ethylamine; a metabolite in liver microsomes.	1.97	1	0	benzamides; hydroxylamines	drug metabolite
at 2153 probimane: RN given refers to cpd without isomeric designation	1.97	1	0
5-aza-2'-deoxycytidine-5'-monophosphate [no description available]	1.96	1	0
ergosta-7,22-dien-3-ol ergosta-7,22-dien-3-ol: RN given refers to cpd without isomeric designation	2.08	1	0
n-methylisoindigotin N-methylisoindigotin: used in therapy of Lewis lung carcinoma; structure given in first source	1.96	1	0
furamidine furamidine: RN given refers to parent cpd; WR 199385 refers to di-HCl; pafuramidine is a prodrug of this	2.03	1	0
cp 46665 CP 46665: immunomodulator; RN given refers to di-HCl	1.96	1	0
parabactin parabactin: RN given refers to (4S-trans)-isomer	1.96	1	0
lvv-hemorphin-7 LVV-hemorphin-7: a morphinomimetic peptide; amino acid sequence given in first source; isolated from ventricular cerebrospinal fluid of patients with cerebrovascular bleedings	7.41	2	0
methotrexate [no description available]	15.67	436	7	dicarboxylic acid; monocarboxylic acid amide; pteridines	abortifacient; antimetabolite; antineoplastic agent; antirheumatic drug; dermatologic drug; DNA synthesis inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; immunosuppressive agent
terpentecin terpentecin: isolated from strain MF730-N6; active against leukemia L-1210 and Ehrlich ascites carcinoma	1.97	1	0	carbocyclic antibiotic; diterpenoid; octahydronaphthalenes; secondary alpha-hydroxy ketone
ro 32-0432 [no description available]	1.99	1	0
cyclic 1,n(2)-propanodeoxyguanosine cyclic 1,N(2)-propanodeoxyguanosine: structure given in first source; RN refers to (6R-trans)-isomer	1.97	1	0
cloturin Cloturin: structure given in first source	1.97	1	0
galactonic acid galactonic acid: RN given refers to parent cpd without isomeric designation. galactonic acid : A hexonic acid that has been found to increase in red blood cells of galactosemic patients.. D-galactonic acid : A galactonic acid compound having D-configuration.	2.03	1	0	galactonic acid
cyclopentenyluracil cyclopentenyluracil: does not have antiviral acitivity in contrast to cyclopentenylcytosine; RN given refers to (1R-(1alpha,4beta,5beta)-isomer); RN for cpd without isomeric designation not avail 6/91	1.97	1	0
bis(2-(n-phenylcarboxamido)phenyl)diselenide bis(2-(N-phenylcarboxamido)phenyl)diselenide: selenoorganic cpd which has mitogenic activity in human peripheral leukocytes	1.97	1	0
epidermal pentapeptide epidermal pentapeptide: consists of amino acids pGlu, Glu, Asp, Ser, Gly with pGlu at N-terminal end	2.67	3	0
ws 9659 a lavanducyanin: isolated from Steptomyces sp. CL190& from Streptomyces sp No.9659	1.97	1	0
2-fluorodopa [no description available]	1.97	1	0
7,25-dihydroxycholesterol 7,25-dihydroxycholesterol: has various immunosupressive effects; RN given refers to (3beta)-isomer; RN for cpd without isomeric designation not available 12/88	1.97	1	0
5'-o-(4,4'-dimethoxytrityl)thymidine-3'-o-(2,4-dinitrophenyl) succinate 5'-O-(4,4'-dimethoxytrityl)thymidine-3'-O-(2,4-dinitrophenyl) succinate: structure given in first source	2.68	3	0
glycero-3-phosphoinositol 4-phosphate glycero-3-phosphoinositol 4-phosphate: structure given in first source; phosphoinositide-specific phospholipase C inhibitor	1.98	1	0
uk 21 UK 21: structure given in first source	1.99	1	0
reveromycin a reveromycin A: from an actinomycete strain; structure given in first source; inhibits the mitogenic activity of the epidermal growth factor	1.98	1	0
bibw 22 BIBW 22: structure given in first source; a bifunctional modulator of P-glycoprotein and nucleoside transport; may be useful as a modulator of combination chemotherapy involving compounds affected by multidrug resistance	1.98	1	0
l 690330 L 690330: structure given in first source	1.99	1	0	1,1-bis(phosphonic acid)
osw 1 OSW 1: RN given for the (3beta,16beta)-isomer	2.03	1	0
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent.	4	14	0	amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid
b 581 B 581: blocks farnesylated but not geranylgeranylated or myristylated, oncogenic Ras signaling & transformation. B 581 : A dipeptide obtained from the tetrapeptide Cys-Val-Phe-Met by reduction of the amide carbonyl groups of the Cys and Val residues.	2	1	0	dipeptide	EC 2.5.1.58 (protein farnesyltransferase) inhibitor; peptidomimetic
n-(1-carboxyethyl)-alpha-(2-phenylethyl)glycyl-leucine, n-phenylamide N-(1-carboxyethyl)-alpha-(2-phenylethyl)glycyl-leucine, N-phenylamide: RN refers to (L,L,S)-isomer; inhibits stromelysin; structure in first source	1.99	1	0
5-carboxyfluorescein diacetate [no description available]	2.08	1	0
defucogilvocarcin v defucogilvocarcin V: isolated from Streptomyces arenae 2064; structure given in first source	1.97	1	0
butoxamine Butoxamine: A beta-2 selective adrenergic antagonist. It is used primarily in animal and tissue experiments to characterize BETA-2 ANDRENERGIC RECEPTORS.	1.96	1	0
cytidine 5'-phospho-2-methylimidazolide [no description available]	1.98	1	0
xylose xylopyranose: structure in first source	8.07	5	0	D-xylose
quinone methide quinone methide: intermediate in eumelanin biosynthesis; structure given in first source. quinomethane : A methylidenecyclohexadienone, formally derived from a benzoquinone by replacement of one of the quinone oxygens by a methylidene group.	7.44	2	0	quinomethane
5-nitro-2'-deoxyuridine [no description available]	2.68	3	0
proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2.	8.24	212	0	amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid	algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
aminotris(methylenephosphonato)diamminoplatinum (ii) aminotris(methylenephosphonato)diamminoplatinum (II): structure given in first source	1.98	1	0
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group.	2.05	1	0	secondary alpha-hydroxy ketone; tetracyclic diterpenoid	antimalarial; antineoplastic agent; photosensitizing agent
perifosine [no description available]	2.01	1	0	ammonium betaine; phospholipid	EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor
5-vinyl-2'-deoxyuridine 5-vinyl-2'-deoxyuridine: structure	1.95	1	0
peptide elongation factor 2 Peptide Elongation Factor 2: Peptide Elongation Factor 2 catalyzes the translocation of peptidyl-tRNA from the A site to the P site of eukaryotic ribosomes by a process linked to the hydrolysis of GTP to GDP.	1.98	1	0
5-nitro-2'-deoxyuridine 5'-monophosphate [no description available]	1.95	1	0
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase.	2.39	2	0	9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
4-boronophenylalanine 4-boronophenylalanine: neutron absorbing (10)B-cpd used in thermal neutron capturetherapy of malignant melanoma; RN given refers to (L)-isomer; structure given in first source	2.4	2	0
2'fluoro-2'-deoxyuridine [no description available]	2.37	2	0
2'-deoxycytidine diphosphate [no description available]	2.39	2	0	2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-diphosphate	Escherichia coli metabolite; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite
5-fluorouridine 5'-phosphate 5-fluorouridine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having 5-fluorouracil as the pyrimidine component.	2.25	1	0	organofluorine compound; pyrimidine ribonucleoside 5'-monophosphate	drug metabolite
2'-o-methylcytidine [no description available]	2.1	1	0	methylcytidine
conivaptan conivaptan : The amide resulting from the formal condensation of 4-[(biphenyl-2-ylcarbonyl)amino]benzoic acid with the benzazepine nitrogen of 2-methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine. It is an antagonist for two of the three types of arginine vasopressin (AVP) receptors, V1a and V2. It is used as its hydrochloride salt for the treatment of hyponatraemia (low blood sodium levels) caused by syndrome of inappropriate antidiuretic hormone (SIADH).	1.99	1	0	benzazepine	aquaretic; vasopressin receptor antagonist
cariporide cariporide: a selective sodium-hydrogen exchange subtype 1 inhibitor; structure in first source	2.03	1	0
phosphorodithioic acid dithiophosphoric acid : A phosphorothioic acid that is the phosphoric acid having two of its oxygen atoms replaced by sulfur atoms.	2.42	2	0	phosphorothioic acid
beryllium trifluoride [no description available]	2.01	1	0	beryllium coordination entity; perfluorometallate anion
potassium diazoacetate potassium diazoacetate: it is a stable nitrosated derivative of glycine, one of the most common dietary amino acids	2.05	1	0
phorbols Phorbols: The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium).	4.79	33	0	diterpene; terpenoid fundamental parent
kolaviron kolaviron: antihepatotoxic fraction of biflavonones from Garcinia kola seeds; phalloidine antagonist. kolaflavanone : A biflavonoid isolated from the seeds of Garcinia kola that has been shown to exhibit hepatoprotective activity.	2	1	0	4'-methoxyflavanones; biflavonoid; dihydroflavonols; ring assembly; secondary alpha-hydroxy ketone	hepatoprotective agent; plant metabolite
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes.	3.08	5	0	methoxynaphthalene; monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent.	5.36	22	0	oxygen hydride; oxygen radical; reactive oxygen species
naphthalenediimide naphthalenediimide: structure in first source	2.05	1	0
o(4)-methylthymidine triphosphate [no description available]	1.96	1	0
telbivudine [no description available]	22.19	398	86	pyrimidine 2'-deoxyribonucleoside	antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
sd(c)28 Sd(C)28: 28-residue oligodeoxycytidylate with sulfur substituted at a nonbridge oxygen of each phosphate atom	1.98	1	0
2'-fluorothymidine [no description available]	2.01	1	0
atrasentan Atrasentan: A pyrrolidine and benzodioxole derivative that acts a RECEPTOR, ENDOTHELIN A antagonist. It has therapeutic potential as an antineoplastic agent and for the treatment of DIABETIC NEPHROPATHIES.	2.03	1	0	pyrrolidines
indium trichloride indium trichloride: RN given refers to parent cpd	1.96	1	0
singlet oxygen Singlet Oxygen: An excited state of molecular oxygen generated photochemically or chemically. Singlet oxygen reacts with a variety of biological molecules such as NUCLEIC ACIDS; PROTEINS; and LIPIDS; causing oxidative damages.	2.58	2	0	chalcogen; monoatomic oxygen; nonmetal atom	macronutrient
n(3)-ethylthymidine N(3)-ethylthymidine: structure given in first source	3.28	6	0
fidarestat fidarestat: structure given in first source	2.93	1	0
5-propyl-2'-deoxyuridine 5-propyl-2'-deoxyuridine: RN given refers to parent cpd	2.03	1	0
fenton's reagent Fenton's reagent: used for oxidizing sugars & alcohols	3.13	5	0
combivir lamivudine, zidovudine drug combination: contains half the typical daily doses of both drugs in one tablet	2.08	1	0
cyc 202 seliciclib : 2,6-Diaminopurine carrying benzylamino, (2R)-1-hydroxybutan-2-yl and isopropyl substituents at C-6, C-2-N and N-9 respectively. It is an experimental drug candidate in the family of pharmacological cyclin-dependent kinase (CDK) inhibitors.	2.98	4	0	2,6-diaminopurines	antiviral drug; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
beta-ureidoisobutyric acid beta-ureidoisobutyric acid: structure given in first source. 3-ureidoisobutyric acid : A ureidocarboxylic acid that is 2-methylpropanoic acid substituted by a carbamoylamino group at position 3.	1.93	1	0	ureidocarboxylic acid	human metabolite; mouse metabolite
isoflavanone isoflavanone: structure given in first source; RN from CA Index Guide. isoflavanone : Isoflavone in which the double bond between positions 2 and 3 has been reduced to a single bond.	2.02	1	0	isoflavanones
prostaglandins b Prostaglandins B: Physiologically active prostaglandins found in many tissues and organs. They are potent pressor substances and have many other physiological activities.	1.95	1	0
2'-deoxythymidylyl-(3'-5')-2'-deoxyadenosine [no description available]	2.02	1	0
13,14-dihydroprostaglandin e1 13,14-dihydroprostaglandin E1: a PGE1 metabolite	1.97	1	0	prostanoid
n(4)-methoxycytosine [no description available]	1.97	1	0
5-methyldeoxycytidine triphosphate 5-methyl-dCTP : A 2'-deoxycytidine phosphate having 5-methylcytosine as the nucleobase.	1.96	1	0	2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-triphosphate
5-thyminyl-5,6-dihydrothymine 5-thyminyl-5,6-dihydrothymine: spore photoproduct from spore DNA	2.92	4	0
minimycin minimycin: structure	2.21	1	0
2,4,5-trihydroxypentanoic acid gamma-lactone [no description available]	2.44	2	0	ribonolactone	metabolite
ammonium tungsten antimonate hydroxide oxide ammonium tungsten antimonate hydroxide oxide: heteropolyanion mineral active in protecting against murine leukemia & sarcoma viruses; central cage ion is sodium in HPA 23 & potassium in HPA 39	5.42	6	0
azobenzenearsonate-n-acetyl-l-tyrosine N-acetyltyrosine-4-azobenzenearsonic acid : An L-tyrosine derivative having an N(alpha)-acetyl substituent and a 4-arsonophenyldiazenyl group at the 3-position of the benzene ring.	1.94	1	0
5'-o-dimethyltritylthymidine [no description available]	2.89	4	0
3'-fluoro-2',3'-dideoxyuridine [no description available]	1.97	1	0
3'-amino-3'-deoxythymidine 5'-monophosphate [no description available]	2.71	3	0
2-deoxy-2-fluorogalactose 2-deoxy-2-fluorogalactose: structure given in first source; used as a tracer for evaluation of liver function by PET	1.98	1	0
lhrh, lys(6)- [no description available]	2.39	2	0
3-aminopyridine-1,n(6)-ethenoadenine dinucleotide phosphate 3-aminopyridine-1,N(6)-ethenoadenine dinucleotide phosphate: fluorescent reagent for NADP-requiring enzymes	1.97	1	0
gla 27 GLA 27: nonreducing sugar part of lipid A analog with interferon-inducing, tumor necrosis factor-inducing, but not pyrogenic acitivity; structure given in first source	1.97	1	0
folligen [no description available]	1.97	1	0
4-(3-(biotinylaminohexamethylenaminocarbonyl)propanoylaminomethyl)-2-methyl-1,3-dithiolane-2-yl-(ala(7))phalloidin 4-(3-(biotinylaminohexamethylenaminocarbonyl)propanoylaminomethyl)-2-methyl-1,3-dithiolane-2-yl-(Ala(7))phalloidin: structure given in first source	1.98	1	0
sdz wag-994 N(6)-cyclohexyl-2-O-methyladenosine: an A1-adenosine receptor agonist	2.04	1	0
n-(2-amino-3-(4-isothiocyanatophenyl)propyl)cyclohexane-1,2-diamine-n,n',n',n'',n''-pentaacetic acid N-(2-amino-3-(4-isothiocyanatophenyl)propyl)cyclohexane-1,2-diamine-N,N',N',N'',N''-pentaacetic acid: used for (111)Indium labeling of monoclonal antibodies; structure in J Chem Soc (Perkin 1) 1992:1173-8; RN given refers to ((1alpha(S*),2beta)-(+-))-isomer	2	1	0
5-(saenta-x8)fluorescein 5-(SAENTA-x8)fluorescein: structure given in first source; used for the flow cytometric quantitation of nucleoside transporter expression on leukemic cells	3.37	1	1
5-trifluoromethyl-2'-deoxyuridylic acid [no description available]	1.96	1	0
thymidine 5'-diphosphate thymidine 5'-diphosphate: see also record for thymidine 3',5'-diphosphate, RN 2863-04-9. dTDP : A thymidine phosphate having a diphosphate group at the 5'-position.	7.35	2	0	pyrimidine 2'-deoxyribonucleoside 5'-diphosphate; thymidine phosphate	Escherichia coli metabolite; mouse metabolite
enniatin b enniatins: cyclohexadepsipeptides containing valine, isoleucine & valeric acid from Fusarian; form complexes with cations & cellular membranes; there are at least three different enniatins H, B & C; minor descriptor (76-86); on-line & INDEX MEDICUS search PEPTIDES, CYCLIC (76-86); see also record for enniatin D, E, F. enniatin B : An enniatin obtained from formal cyclocondensation of three N-[(2R)-2-hydroxy-3-methylbutanoyl]-N-methyl-L-valine units.	2.03	1	0	enniatin	antimicrobial agent
calcium pyrophosphate [no description available]	2.38	2	0
tartrazine Tartrazine: An anionic, hydrophilic azo dye with an orange-yellow color used in fabrics, foods and cosmetics, and as a biological stain.. tartrazine : An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.	1.99	1	0
6-deoxy-6-fluorogalactose 6-deoxy-6-fluorogalactose: RN given refers to (D)-isomer	1.98	1	0
5,6-dihydrothymidine 5,6-dihydrothymidine: RN given refers to cpd without isomeric designation. 5,6-dihydrothymidine : A pyrimidine 2'-deoxyribonucleoside having dihydrothymine as the nucleobase.	3.81	11	0	pyrimidine 2'-deoxyribonucleoside	Mycoplasma genitalium metabolite
paromomycin Paromomycin: An aminoglycoside antibacterial and antiprotozoal agent produced by species of STREPTOMYCES.. paromomycin : An amino cyclitol glycoside that is the 1-O-(2-amino-2-deoxy-alpha-D-glucopyranoside) and the 3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranoside of 4,6-diamino-2,3-dihydroxycyclohexane (the 1R,2R,3S,4R,6S diastereoisomer). It is obtained from various Streptomyces species. A broad-spectrum antibiotic, it is used (generally as the sulfate salt) for the treatment of acute and chronic intestinal protozoal infections, but is not effective for extraintestinal protozoal infections. It is also used as a therapeutic against visceral leishmaniasis.	2.37	2	0	amino cyclitol glycoside; aminoglycoside antibiotic	anthelminthic drug; antibacterial drug; antiparasitic agent; antiprotozoal drug
h 35-25 H 35-25: RN given refers to parent cpd; structure	1.96	1	0
metaperiodate metaperiodate: RN given refers to periodic acid, Na salt; structure. periodate : A monovalent inorganic anion obtained by deprotonation of periodic acid.	3.59	9	0	iodine oxoanion; monovalent inorganic anion
n(6)-methyl-2'-deoxyadenosine N(6)-methyl-2'-deoxyadenosine: structure given in first source	1.96	1	0	purine 2'-deoxyribonucleoside
bisdechlorogeodin bisdechlorogeodin: a fungus-derived nucleoside transport inhibitor; structure given in first source	1.98	1	0	1-benzofurans; cyclohexadiene; methyl ester; oxaspiro compound	antimicrobial agent
mycarose mycarose: RN given refers to (L-ribo)-isomer; structure given in first source; epi-axenose to lyxo configeration	7.03	1	0	dideoxyhexose derivative
5-hydroxymethyldeoxycytidine monophosphate 5-hydroxymethyl-2'-deoxycytidine: structure in first source	3.42	6	0
aminopterin Aminopterin: A folic acid derivative used as a rodenticide that has been shown to be teratogenic.	7.06	109	0	dicarboxylic acid	EC 1.5.1.3 (dihydrofolate reductase) inhibitor; mutagen
17 alpha-hydroxyprogesterone caproate 17 alpha-Hydroxyprogesterone Caproate: Hydroxyprogesterone derivative that acts as a PROGESTIN and is used to reduce the risk of recurrent MISCARRIAGE and of PREMATURE BIRTH. It is also used in combination with ESTROGEN in the management of MENSTRUATION DISORDERS.	1.96	1	0	corticosteroid hormone
varenicline Varenicline: A benzazepine derivative that functions as an ALPHA4-BETA2 NICOTINIC RECEPTOR partial agonist. It is used for SMOKING CESSATION.. varenicline : An organic heterotetracyclic compound that acts as a partial agonist for nicotinic cholinergic receptors and is used (in the form of its tartate salt) as an aid to giving up smoking.	3.14	1	0
2-methoxy-2,4-diphenyl-3(2h)-furanone 2-methoxy-2,4-diphenyl-3(2H)-furanone: reagent for fluorescent labeling of proteins; structure	1.98	1	0
n-(1-methyldodecyl)-n,n,n-trimethylammonium bromide N-(1-methyldodecyl)-N,N,N-trimethylammonium: surface active compound prepared from E. coli; RN refers to chloride	1.99	1	0
biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms.	5.51	16	1	biotins; vitamin B7	coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite
bw 501c [no description available]	1.96	1	0
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V).	5.93	102	0	amino acid zwitterion; angiotensin II	human metabolite
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3.	3.67	10	0
1-(2-deoxy-2-fluoroarabinofuranosyl)-5-ethyluracil 1-(2-deoxy-2-fluoroarabinofuranosyl)-5-ethyluracil: RN given refers to (beta-D)-isomer; structure given in first source	2.4	2	0
ropivacaine Ropivacaine: An anilide used as a long-acting local anesthetic. It has a differential blocking effect on sensory and motor neurons.. ropivacaine : The piperidinecarboxamide obtained by the formal condensation of N-propylpipecolic acid and 2,6-dimethylaniline.. (S)-ropivacaine : A piperidinecarboxamide-based amide-type local anaesthetic (amide caine) in which (S)-N-propylpipecolic acid and 2,6-dimethylaniline are combined to form the amide bond.	1.98	1	0	piperidinecarboxamide; ropivacaine	local anaesthetic
sb 203580 [no description available]	3.51	8	0	imidazoles; monofluorobenzenes; pyridines; sulfoxide	EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector; Hsp90 inhibitor; neuroprotective agent
sk&f 99085 [no description available]	2.03	1	0
n(2),3-ethenoguanine N(2),3-ethenoguanine: formed from 2-halooxiranes. N(2),3-ethenoguanine : A nucleobase analogue obtained by addition of an etheno group across positions N2 and 3 of guanine.	1.97	1	0	imidazopurine; nucleobase analogue
erlotinib hydrochloride [no description available]	4.37	1	1	hydrochloride; terminal acetylenic compound	antineoplastic agent; protein kinase inhibitor
agn 193109 AGN 193109: structure given in first source	2	1	0
organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid.	17.53	175	17	divalent inorganic anion; phosphite ion
aceglutamide N-acetyl-L-glutamine : An N(2)-acetylglutamine that has L-configuration.	2	1	0	N-acetyl-L-amino acid; N(2)-acetylglutamine; N(2)-acyl-L-glutamine	human metabolite
l 158809 L 158809: RN & structure given in first source; angiotensin receptor antagonist	1.98	1	0
aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11.	3.47	8	0	aflatoxin; aromatic ether; aromatic ketone	carcinogenic agent; human metabolite
santamarine santamarine: sesquiterpene derivative of costunolide. santamarin : A sesquiterpene lactone of the eudesmanolide group.	2.05	1	0	sesquiterpene lactone
5'-deoxy-5'-iodouridine 5'-deoxy-5'-iodouridine: RN given refers to unlabeled cpd; main heading IDOXURIDINE refers to 2'-deoxy-5-iodouridine	3.32	7	0
alpha-putrescinylthymine alpha-putrescinylthymine : An N-substituted putrescine that is thymine in which a hydrogen of the methyl group has been replaced by one of the amino groups of putrescine. It replaces about half of the thymine residues in the DNA of bacetriophage phiW-14.	1.95	1	0	N-substituted putrescine; pyrimidine nucleobase; pyrimidone; secondary amino compound; tertiary amino compound
5'-methylthiotubercidin [no description available]	1.95	1	0
sc 41661a SC 41661A: potential lipoxygenase inhibitor	1.98	1	0
deflazacort deflazacort: structure	1.96	1	0	corticosteroid hormone
etravirine [no description available]	2.47	2	0	aminopyrimidine; aromatic ether; dinitrile; organobromine compound	antiviral agent; HIV-1 reverse transcriptase inhibitor
gossypolone gossypolone: structure given in first source	1.98	1	0
depsidomycin depsidomycin: depsipeptide from Streptomyces lavendofoliae; structure given in first source	1.97	1	0
cadmium metallothionein cadmium-binding protein: metallothionein which serves in a metal-sequestering mechanism	1.96	1	0
bmy 7378 [no description available]	2	1	0
taspine taspine: RN given refers to parent cpd; structure	2.38	2	0
sorafenib [no description available]	2.06	1	0	(trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; phenylureas; pyridinecarboxamide	angiogenesis inhibitor; anticoronaviral agent; antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; ferroptosis inducer; tyrosine kinase inhibitor
demecolcine Demecolcine: An alkaloid isolated from Colchicum autumnale L. and used as an antineoplastic.. (-)-demecolcine : A secondary amino compound that is (S)-colchicine in which the N-acetyl group is replaced by an N-methyl group. Isolable from the autumn crocus, Colchicum autumnale, it is less toxic than colchicine and is used as an antineoplastic.	6.39	55	0	alkaloid; secondary amino compound	antineoplastic agent; microtubule-destabilising agent
cholic acid Cholic Acid: A major primary bile acid produced in the liver and usually conjugated with glycine or taurine. It facilitates fat absorption and cholesterol excretion.. cholic acid : A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12.	2.4	2	0	12alpha-hydroxy steroid; 3alpha-hydroxy steroid; 7alpha-hydroxy steroid; bile acid; C24-steroid; trihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively.	4.09	16	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human blood serum metabolite
estradiol 3-benzoate 17beta-estradiol 3-benzoate : A benzoate ester resulting from the formal condensation of benzoic acid with the phenolic hydroxy group of 17beta-estradiol.	2.03	1	0	17beta-hydroxy steroid; benzoate ester	estrogen receptor agonist; xenoestrogen
cortisone [no description available]	8.75	89	1	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
equilin Equilin: An estrogenic steroid produced by HORSES. It has a total of four double bonds in the A- and B-ring. High concentration of euilin is found in the URINE of pregnant mares.	2.06	1	0	17-oxo steroid; 3-hydroxy steroid
gossypol acetic acid [no description available]	1.97	1	0
2,3-dihydro-1h-imidazo(1,2-b)pyrazole 2,3-dihydro-1H-imidazo(1,2-b)pyrazole: inhibitor of DNA synthesis	2.36	2	0
lanosterol [no description available]	2.88	4	0	14alpha-methyl steroid; 3beta-sterol; tetracyclic triterpenoid	bacterial metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
2-hydroxyestradiol 2-hydroxyestradiol: catechol estrogen; RN given refers to (17 beta)-isomer. 2-hydroxy-17beta-estradiol : A 2-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 2.	2.01	1	0	17beta-hydroxy steroid; 2-hydroxy steroid	carcinogenic agent; human metabolite; metabolite; mouse metabolite; prodrug
nogalamycin Nogalamycin: An anthrocycline from a Streptomyces nogalater variant. It is a cytolytic antineoplastic that inhibits DNA-dependent RNA synthesis by binding to DNA.. nogalamycin : An anthracycline antibiotic isolated from Streptomyces nogalater. It is a DNA intercalator and exhibits anticancer properties.	2.41	2	0
mibolerone mibolerone: prevents estrus in animals & prevents experimental lymphoid leukosis; minor descriptor (80-83); on-line & Index Medicus search NANDROLONE/AA (80-83); RN given refers to (7alpha,17beta)-isomer; structure. mibolerone : An androgen that is nalandrone carrying two methyl substituents at positions 7alpha and 17.	1.98	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid	anabolic agent; androgen
anisomycin Anisomycin: An antibiotic isolated from various Streptomyces species. It interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system.. (-)-anisomycin : An antibiotic isolated from various Streptomyces species. It interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system.	1.99	1	0	monohydroxypyrrolidine; organonitrogen heterocyclic antibiotic	anticoronaviral agent; antimicrobial agent; antineoplastic agent; antiparasitic agent; bacterial metabolite; DNA synthesis inhibitor; protein synthesis inhibitor
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring.	5.6	18	1
estramustine Estramustine: A nitrogen mustard linked to estradiol, usually as phosphate; used to treat prostatic neoplasms; also has radiation protective properties.. estramustine : A carbamate ester obtained by the formal condensation of the hydroxy group of 17beta-estradiol with the carboxy group of bis(2-chloroethyl)carbamic acid.	4.31	6	0	17beta-hydroxy steroid; carbamate ester; organochlorine compound	alkylating agent; antineoplastic agent; radiation protective agent
metribolone Metribolone: A synthetic non-aromatizable androgen and anabolic steroid. It binds strongly to the androgen receptor and has therefore also been used as an affinity label for this receptor in the prostate and in prostatic tumors.. 17beta-hydroxy-17-methylestra-4,9,11-trien-3-one : A synthetic non-aromatisable androgen and anabolic steroid. It binds strongly to the androgen receptor and has therefore also been used as an affinity label for this receptor in the prostate and in prostatic tumors.	2.69	3	0	17beta-hydroxy steroid; 3-oxo steroid; anabolic androgenic steroid	androgen
solanine Solanine: A mixture of alpha-chaconine and alpha-solanine, found in SOLANACEAE plants.. solanine : A glycoalkaloid poison found in species of the nightshade family (Solanaceae), such as the potato (Solanum tuberosum). It is a trisccharide derivative of solanidine [(22beta)-solanid-5-en-3beta-ol].	1.95	1	0
hycanthone methanesulfonate hycanthone methanesulfonate: structure. hycanthone mesylate : A methanesulfonate salt resulting from the reaction of equimolar amounts of hycanthone and methanesulfonic acid. It was formerly used as a schistosomicide for individual or mass treatement of infection with Schistosoma haematobium and S. mansoni, but due to its toxicity and concern about possible carcinogenicity, it has been replaced by other drugs such as praziquantel.	1.97	1	0	methanesulfonate salt	alkylating agent; mutagen; schistosomicide drug
5-formyluracil 5-formyluracil: structure. 5-formyluracil : A pyrimidone resulting from the formal oxidation of the alcoholic hydroxy group of 5-hydroxymethyluracil to the corresponding aldehyde. It is a major one-electron photooxidation product of thymine in oligodeoxynucleotides.	2.41	2	0	aldehyde; nucleobase analogue; pyrimidone	human metabolite; mutagen
wortmannin [no description available]	5.27	20	0	acetate ester; cyclic ketone; delta-lactone; organic heteropentacyclic compound	anticoronaviral agent; antineoplastic agent; autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector; Penicillium metabolite; radiosensitizing agent
formyl-leurosine formyl-leurosine: RN given refers to (3'alpha,4'alpha)-isomer	1.96	1	0
mitonafide [no description available]	2.39	2	0
acronine Acronine: A pyrano-acridone alkaloid found in RUTACEAE plants.. acronycine : An alkaloid antineoplastic agent isolated from Acronychia baueri.	2.37	2	0	acridone derivatives; alkaloid	antineoplastic agent; metabolite
2'-fluorothymidine [no description available]	9.42	21	1
trimethoprim, sulfamethoxazole drug combination Trimethoprim, Sulfamethoxazole Drug Combination: A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.. co-trimoxazole : A two-component mixture comprising trimethoprim and sulfamethoxazole.	3.94	13	0
5'-(1,4-dihydro-1-methyl-3-pyridinylcarbonyl)-3'-azido-3'-deoxythymidine 5'-(1,4-dihydro-1-methyl-3-pyridinylcarbonyl)-3'-azido-3'-deoxythymidine: structure given in first source	1.97	1	0
o-(chloroacetylcarbamoyl)fumagillol O-(Chloroacetylcarbamoyl)fumagillol: Semisynthetic analog of fumagillin (a cyclohexane-sesquiterpene antibiotic isolated from ASPERGILLUS FUMIGATUS) that inhibits angiogenesis.. O-(chloroacetylcarbamoyl)fumagillol : A carbamate ester that is fumagillol in which the hydroxy group has been converted to the corresponding N-(chloroacetyl)carbamate derivative.	2.91	4	0	carbamate ester; organochlorine compound; semisynthetic derivative; sesquiterpenoid; spiro-epoxide	angiogenesis inhibitor; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; methionine aminopeptidase 2 inhibitor; retinoic acid receptor alpha antagonist
ritonavir Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.. ritonavir : An L-valine derivative that is L-valinamide in which alpha-amino group has been acylated by a [(2-isopropyl-1,3-thiazol-4-yl)methyl]methylcarbamoyl group and in which a hydrogen of the carboxamide amino group has been replaced by a (2R,4S,5S)-4-hydroxy-1,6-diphenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}hexan-2-yl group. A CYP3A inhibitor and antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS, it is often used as a fixed-dose combination with another protease inhibitor, lopinavir. Also used in combination with dasabuvir sodium hydrate, ombitasvir and paritaprevir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver.	2.03	1	0	1,3-thiazoles; carbamate ester; carboxamide; L-valine derivative; ureas	antiviral drug; environmental contaminant; HIV protease inhibitor; xenobiotic
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position.	3.59	9	0
methylmercuric chloride methylmercuric chloride: RN given refers to unlabeled cpd	2.91	4	0	chlorine molecular entity; mercury coordination entity; one-carbon compound
povidone-iodine Povidone-Iodine: An iodinated polyvinyl polymer used as topical antiseptic in surgery and for skin and mucous membrane infections, also as aerosol. The iodine may be radiolabeled for research purposes.	1.97	1	0
daunosamine daunosamine: amino sugar moiety common to adriamycin & daunomycin; RN given refers to (L-lyxo)-isomer; see also ristosamine, (L-ribo)-isomer: 51869-30-8 & acosamine, (L-arabino)-isomer: 41094-24-0; structure	1.95	1	0
nsc 141537 diacetoxyscirpenol: mycotoxin belonging to 12,13-epoxytrichothecene group; RN given refers to (3alpha,4beta)-isomer; structure	1.95	1	0	trichothecene
secalonic acid secalonic acid: consists of 4 acids (A,C,D,E) differing only in their stereochemistry; RN given is for parent cpd; structure	2.42	2	0
leupeptins Leupeptins: A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees trypsin, plasmin, KALLIKREINS, papain and the cathepsins.	2.9	4	0
carboplatin [no description available]	6.07	11	3
nsc 259,968 bouvardin: cyclic hexapeptide from plant Bouvardia ternifolia	2.37	2	0
lithium chloride Lithium Chloride: A salt of lithium that has been used experimentally as an immunomodulator.. lithium chloride : A metal chloride salt with a Li(+) counterion.	3.68	10	0	inorganic chloride; lithium salt	antimanic drug; geroprotector
9-deazaadenosine [no description available]	1.96	1	0
s-adenosylhomocysteine S-Adenosylhomocysteine: 5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine. Formed from S-adenosylmethionine after transmethylation reactions.. S-adenosyl-L-homocysteine : An organic sulfide that is the S-adenosyl derivative of L-homocysteine.	3.59	3	0	adenosines; amino acid zwitterion; homocysteine derivative; homocysteines; organic sulfide	cofactor; EC 2.1.1.72 [site-specific DNA-methyltransferase (adenine-specific)] inhibitor; EC 2.1.1.79 (cyclopropane-fatty-acyl-phospholipid synthase) inhibitor; epitope; fundamental metabolite
glyceraldehyde 3-phosphate Glyceraldehyde 3-Phosphate: An aldotriose which is an important intermediate in glycolysis and in tryptophan biosynthesis.. glyceraldehyde 3-phosphate : An aldotriose phosphate that is the 3-phospho derivative of glyceraldehyde. It is an important metabolic intermediate in several central metabolic pathways in all organisms.	1.96	1	0	glyceraldehyde 3-phosphate	mouse metabolite
5'-methylthioadenosine 5'-methylthioadenosine: structure. 5'-S-methyl-5'-thioadenosine : Adenosine with the hydroxy group at C-5' substituted with a methylthio (methylsulfanyl) group.	1.95	1	0	thioadenosine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues.	6.44	58	0
sorbose sorbopyranose : The pyranose form of sorbose.. L-sorbopyranose : The L-stereoisomer of sorbopyranose.	2.35	2	0	L-sorbose; sorbopyranose
arabinose [no description available]	9.59	27	0	L-arabinose	Escherichia coli metabolite; mouse metabolite
n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl.	2.67	3	0	N-acetylneuraminic acids	antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite
mannose-6-phosphate beta-D-mannose 6-phosphate : A D-mannopyranose 6-phosphate with a beta-configuration at the anomeric position.	2.39	2	0	D-mannopyranose 6-phosphate
fibrin Fibrin: A protein derived from FIBRINOGEN in the presence of THROMBIN, which forms part of the blood clot.	4.45	7	0	peptide
bradykinin [no description available]	5.64	25	0	oligopeptide	human blood serum metabolite; vasodilator agent
canavanine L-canavanine : A non-proteinogenic L-alpha-amino acid that is L-homoserine substituted at oxygen with a guanidino (carbamimidamido) group. Although structurally related to L-arginine, it is non-proteinogenic.	3.74	11	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid	phytogenic insecticide; plant metabolite
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2.	7.13	117	0	D-glucosamine	Escherichia coli metabolite; geroprotector; mouse metabolite
elastin [no description available]	4.94	12	0	oligopeptide
mevalonic acid Mevalonic Acid: A dihydroxy monocarboxylic acid and precursor in the biosynthetic pathway known as the mevalonate pathway, which produces terpenes and steroids that are vital for diverse cellular functions.. mevalonic acid : A racemate composed of equimolar amounts of (R)- and (S)-mevalonic acid.. (R)-mevalonic acid : The (R)-enantiomer of mevalonic acid.	4.27	19	0	3,5-dihydroxy-3-methylpentanoic acid
formiminoglutamic acid Formiminoglutamic Acid: Measurement of this acid in the urine after oral administration of histidine provides the basis for the diagnostic test of folic acid deficiency and of megaloblastic anemia of pregnancy.. N-formimidoyl-L-glutamic acid : The N-formimidoyl derivative of L-glutamic acid	1.98	1	0	dicarboxylic acid; L-glutamic acid derivative
ribose 1-phosphate ribose 1-phosphate: RN given refers to (D)-isomer. alpha-D-ribose 1-phosphate : The 1-phospho derivative of alpha-D-ribose.	2.25	1	0	D-ribose 1-phosphate	Escherichia coli metabolite
raffinose Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively.	2.69	3	0	raffinose family oligosaccharide; trisaccharide	mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
epiglucan epiglucan: a highly side-chain/branched alkali-insoluble cell wall glucan from fungus such as Epicoccum nigrum, Botrytis cinerea, ascomycetes & basidiomycetes; also isolated S-4001 from Lei Wan (polyporus mylitiae), HA-beta-glucan from mushroom Pleutotus ostreatus (Fr.) Quel., and translam from seaweed Laminaria cichorioides; with commercially important functional properties including emulsification and friction reduction.	2.41	2	0
diaminopimelic acid Diaminopimelic Acid: A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).. LL-2,6-diaminopimelic acid : A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall.	2.36	2	0	2,6-diaminopimelic acid; amino acid zwitterion	Escherichia coli metabolite
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour.	2.39	2	0	heterodetic cyclic peptide; peptide hormone	oxytocic; vasodilator agent
7-dehydrocholesterol [no description available]	2	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; cholestanoid; Delta(5),Delta(7)-sterol	human metabolite; mouse metabolite
inositol 1,4,5-trisphosphate Inositol 1,4,5-Trisphosphate: Intracellular messenger formed by the action of phospholipase C on phosphatidylinositol 4,5-bisphosphate, which is one of the phospholipids that make up the cell membrane. Inositol 1,4,5-trisphosphate is released into the cytoplasm where it releases calcium ions from internal stores within the cell's endoplasmic reticulum. These calcium ions stimulate the activity of B kinase or calmodulin.	4.79	32	0	myo-inositol trisphosphate	mouse metabolite
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.	5.38	60	0	11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone	anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite
amastatin amastatin: structure; inhibits aminopeptidase. amastatin : A tetrapeptide comprising (2S,3R)-3-amino-2-hydroxy-5-methylhexanoyl, L-valyl, L-valyl and L-aspartic acid units joined in sequence	2.69	3	0	tetrapeptide	EC 3.4.11.* (aminopeptidase) inhibitor; protease inhibitor
puromycin [no description available]	13.18	204	0	puromycins	antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor
desmosterol Desmosterol: An intermediate in the synthesis of cholesterol.. desmosterol : A cholestanoid that is cholesta-5,24-diene substituted by a beta-hydroxy group at position 3. It is an intermediate metabolite obtained during the synthesis of cholesterol.	1.94	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; C27-steroid; cholestanoid	human metabolite; mouse metabolite
tosylphenylalanyl chloromethyl ketone Tosylphenylalanyl Chloromethyl Ketone: An inhibitor of Serine Endopeptidases. Acts as alkylating agent and is known to interfere with the translation process.. N-tosyl-L-phenylalanyl chloromethyl ketone : The N-tosyl derivative of L-phenylalanyl chloromethyl ketone.	3.06	5	0	alpha-chloroketone; sulfonamide	alkylating agent; serine proteinase inhibitor
tartaric acid tartaric acid: RN given refers to cpd with unspecified isomeric designation. D-tartaric acid : The D-enantiomer of tartaric acid.	2.05	1	0	tartaric acid	Escherichia coli metabolite
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia.	4.85	8	1	coformycins	antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor
taurolithocholic acid Taurolithocholic Acid: A bile salt formed in the liver from lithocholic acid conjugation with taurine, usually as the sodium salt. It solubilizes fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. taurolithocholic acid : The bile acid taurine conjugate of lithocholic acid.	2	1	0	bile acid taurine conjugate; monocarboxylic acid amide	human metabolite
5-methyldeoxycytidine [no description available]	3.77	11	0	2'-deoxycytidine
trimethyllysine trimethyllysine: stimulates growth of tumor cells; RN given refers to (S)-isomer	1.94	1	0	alpha-amino-acid cation	human metabolite; mouse metabolite
5-hydroxymethyldeoxycytidylic acid 5-hydroxymethyldeoxycytidylic acid : A 2'-deoxycytidine phosphate compound having the phosphate group at the 5'-position and a hydroxymethyl substituent at the 5-position.	2.08	1	0	2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate
inositol 3-phosphate inositol 3-phosphate: RN given refers to (myo)-isomer	4.15	5	0
adenosine 5'-o-(3-thiotriphosphate) adenosine 5'-O-(3-thiotriphosphate): RN given refers to cpd with unspecified locant for thio group; see also records for 1-thio & 2-thio-isomers. adenosine 5'-[gamma-thio]triphosphate : A nucleoside triphosphate analogue that is ATP in which one of the oxygens attached to 3-phosphate group is replaced by sulfur.	2.67	3	0	nucleoside triphosphate analogue
dehydroascorbic acid Dehydroascorbic Acid: The reversibly oxidized form of ascorbic acid. It is the lactone of 2,3-DIKETOGULONIC ACID and has antiscorbutic activity in man on oral ingestion.. L-dehydroascorbate : An organic anion and the conjugate base of L-dehydroascorbic acid, arising from deprotonation of the acidic C2-position.. L-dehydroascorbic acid : Dehydroascorbic acid having the L-configuration.	6.37	7	0	dehydroascorbic acid; vitamin C	coenzyme; mouse metabolite
fructans (2->6)-beta-D-fructan : A fructan compound consisting of repeating (2->6)-beta-linked fructofuranose units.	1.95	1	0
cellulase Cellulase: An endocellulase with specificity for the hydrolysis of 1,4-beta-glucosidic linkages in CELLULOSE, lichenin, and cereal beta-glucans.. beta-cellotriose : A cellotriose with a beta-configuration at the anomeric position.	1.99	1	0	cellotriose
quinidine Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy.	3.22	6	0	cinchona alkaloid	alpha-adrenergic antagonist; anti-arrhythmia drug; antimalarial; drug allergen; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; muscarinic antagonist; P450 inhibitor; potassium channel blocker; sodium channel blocker
griseofulvin Griseofulvin: An antifungal agent used in the treatment of TINEA infections.. griseofulvin : An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment.	2.34	2	0	1-benzofurans; antibiotic antifungal drug; benzofuran antifungal drug; organochlorine compound; oxaspiro compound	antibacterial agent; Penicillium metabolite
monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle.	2.9	4	0	cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal	antifungal agent; coccidiostat; ionophore
tetranactin tetranactin: from Streptomyces strain S-3466; miticidal; structure	1.97	1	0	macrotetrolide
cefoxitin Cefoxitin: A semisynthetic cephamycin antibiotic resistant to beta-lactamase.. cefoxitin : A semisynthetic cephamycin antibiotic which, in addition to the methoxy group at the 7alpha position, has 2-thienylacetamido and carbamoyloxymethyl side-groups. It is resistant to beta-lactamase.	2.11	1	0	beta-lactam antibiotic allergen; cephalosporin; cephamycin; semisynthetic derivative	antibacterial drug
digitoxin Digitoxin: A cardiac glycoside sometimes used in place of DIGOXIN. It has a longer half-life than digoxin; toxic effects, which are similar to those of digoxin, are longer lasting. (From Martindale, The Extra Pharmacopoeia, 30th ed, p665). digitoxin : A cardenolide glycoside in which the 3beta-hydroxy group of digitoxigenin carries a 2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl trisaccharide chain.	2.65	3	0	cardenolide glycoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor
pancuronium Pancuronium: A bis-quaternary steroid that is a competitive nicotinic antagonist. As a neuromuscular blocking agent it is more potent than CURARE but has less effect on the circulatory system and on histamine release.. pancuronium : A steroid ester in which a 5alpha-androstane skeleton is C-3alpha- and C-17beta-disubstituted with acetoxy groups and 2beta- and 16beta-disubstituted with 1-methylpiperidinium-1-yl groups. It is a non-depolarizing curare-mimetic muscle relaxant.	1.99	1	0	acetate ester; steroid ester	cholinergic antagonist; muscle relaxant; nicotinic antagonist
abacavir abacavir: a carbocyclic nucleoside with potent selective anti-HIV activity. abacavir : A 2,6-diaminopurine that is (1S)-cyclopent-2-en-1-ylmethanol in which the pro-R hydrogen at the 4-position is substituted by a 2-amino-6-(cyclopropylamino)-9H-purin-9-yl group. A nucleoside analogue reverse transcriptase inhibitor (NRTI) with antiretroviral activity against HIV, it is used (particularly as the sulfate) with other antiretrovirals in combination therapy of HIV infection.	12.15	10	1	2,6-diaminopurines	antiviral drug; drug allergen; HIV-1 reverse transcriptase inhibitor
phalloidine Phalloidine: Very toxic polypeptide isolated mainly from AMANITA phalloides (Agaricaceae) or death cup; causes fatal liver, kidney and CNS damage in mushroom poisoning; used in the study of liver damage.. phalloidin : A homodetic bicyclic heptapeptide having a sulfide bridge.	3.23	6	0	homodetic cyclic peptide
ryanodine Ryanodine: A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.. ryanodine : An insecticide alkaloid isolated from South American plant Ryania speciosa.	6.99	1	0
ginsenoside rg1 [no description available]	2.94	4	0	12beta-hydroxy steroid; 3beta-hydroxy-4,4-dimethylsteroid; beta-D-glucoside; ginsenoside; tetracyclic triterpenoid	neuroprotective agent; pro-angiogenic agent
phorbol phorbol: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9b beta))-isomer; synonym isophorbol refers to (4a alpha)-isomer; structure in Merck Index, 9th ed, #7143. phorbol : A diterpenoid with the structure of tigliane hydroxylated at C-4, -9, -12(beta), -13 and -20, with an oxo group at C-3 and unsaturation at the 1- and 6-positions.	2.37	2	0	cyclic ketone; enone; tertiary alcohol; tertiary alpha-hydroxy ketone; tetracyclic diterpenoid
naringin [no description available]	2.04	1	0	(2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; disaccharide derivative; neohesperidoside	anti-inflammatory agent; antineoplastic agent; metabolite
ochratoxin a ochratoxin A: structure in first source & in Merck, 9th ed, #6549. ochratoxin A : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum.	2.68	3	0	isochromanes; monocarboxylic acid amide; N-acyl-L-phenylalanine; organochlorine compound; phenylalanine derivative	Aspergillus metabolite; calcium channel blocker; carcinogenic agent; mycotoxin; nephrotoxin; Penicillium metabolite; teratogenic agent
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	2.7	3	0
acriflavine Acriflavine: 3,6-Diamino-10-methylacridinium chloride mixt. with 3,6-acridinediamine. Fluorescent dye used as a local antiseptic and also as a biological stain. It intercalates into nucleic acids thereby inhibiting bacterial and viral replication.	2.64	3	0
bq 123 cyclo(Trp-Asp-Pro-Val-Leu): derived from the modification of a natural lead of BE-18257B, an endothelin A receptor antagonist; has neuroprotective activity; amino acid sequence given in first source	3.24	6	0	cyclic peptide
n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor.	3.59	9	0	tripeptide
devazepide Devazepide: A derivative of benzodiazepine that acts on the cholecystokinin A (CCKA) receptor to antagonize CCK-8's (SINCALIDE) physiological and behavioral effects, such as pancreatic stimulation and inhibition of feeding.. devazepide : An indolecarboxamide obtained by formal condensation of the carboxy group of indole-2-carboxylic acid with the exocyclic amino group of (3S)-3-amino-1-methyl-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one. A cholecystokinin antagonist used for treatment of gastrointestinal disorders.	3.49	8	0	1,4-benzodiazepinone; indolecarboxamide	antineoplastic agent; apoptosis inducer; cholecystokinin antagonist; gastrointestinal drug
sodium arsenite sodium arsenite : An inoganic sodium salt with formula with formula NaAsO2.	2.9	4	0	arsenic molecular entity; inorganic sodium salt	antibacterial agent; antifungal agent; antineoplastic agent; carcinogenic agent; herbicide; insecticide; rodenticide
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds.	2.9	4	0	cyclodextrin
ergosterol [no description available]	4.02	4	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols	fungal metabolite; Saccharomyces cerevisiae metabolite
trichostatin a trichostatin A: chelates zinc ion in the active site of histone deacetylases, resulting in preventing histone unpacking so DNA is less available for transcription; do not confuse with TRICHOSANTHIN which is a protein; found in STREPTOMYCES	2.93	4	0	antibiotic antifungal agent; hydroxamic acid; trichostatin	bacterial metabolite; EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry.	7.06	106	0	retinoic acid; vitamin A	anti-inflammatory agent; antineoplastic agent; antioxidant; AP-1 antagonist; human metabolite; keratolytic drug; retinoic acid receptor agonist; retinoid X receptor agonist; signalling molecule
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid.	5.24	51	0	icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid	Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite
farnesol Farnesol: A colorless liquid extracted from oils of plants such as citronella, neroli, cyclamen, and tuberose. It is an intermediate step in the biological synthesis of cholesterol from mevalonic acid in vertebrates. It has a delicate odor and is used in perfumery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). (2-trans,6-trans)-farnesol : The (2-trans,6-trans)-stereoisomer of farnesol.. farnesol : A farnesane sesquiterpenoid that is dodeca-2,6,10-triene substituted by methyl groups at positions 3, 7 and 11 and a hydroxy group at position 1.	2.68	3	0	farnesol	plant metabolite
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration.	4.54	9	0	resveratrol	antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger
(north)-methanocarbathymidine (north)-methanocarbathymidine: also called NMCT. 1-[(1S,2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)bicyclo[3.1.0]hexan-2-yl]thymine : A carbobicyclic compound that is bicyclo[3.1.0]hexane which is substituted at the 2-pro-S, 4-pro-S and 5-pro-R positions by thymin-1-yl, hydroxy, and hydroxymethyl groups, respectively.	5.48	20	0	C-glycosyl pyrimidine; carbobicyclic compound; primary alcohol; pyrimidone; secondary alcohol
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).	6.31	51	0	retinol; vitamin A	human metabolite; mouse metabolite; plant metabolite
ribothymidine ribothymidine : A methyluridine having a single methyl substituent at the 5-position on the uracil ring.	2.9	4	0	methyluridine	antigen; Escherichia coli metabolite; human metabolite
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.	3.93	13	0	octadec-9-enoic acid	antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis.	3.86	12	0	macrolide lactam	bacterial metabolite; immunosuppressive agent
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid.	2.4	2	0	ferulic acids	anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; MALDI matrix material; plant metabolite
pectins Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid.	1.96	1	0	D-galactopyranuronic acid
cerivastatin cerivastatin: cerivastatin is the ((E)-(+))-isomer; structure given in first source. cerivastatin : (3R,5S)-3,5-dihydroxyhept-6-enoic acid in which the (7E)-hydrogen is substituted by a 4-(4-fluorophenyl)-2,6-diisopropyl-5-(methoxymethyl)pyridin-3-yl group. Formerly used (as its sodium salt) to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity.	2.02	1	0	dihydroxy monocarboxylic acid; pyridines; statin (synthetic)
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.	3.49	8	0	benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid	adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic
eicosapentaenoic acid icosapentaenoic acid : Any straight-chain, C20 polyunsaturated fatty acid having five C=C double bonds.. all-cis-5,8,11,14,17-icosapentaenoic acid : An icosapentaenoic acid having five cis-double bonds at positions 5, 8, 11, 14 and 17.	3.79	11	0	icosapentaenoic acid; omega-3 fatty acid	anticholesteremic drug; antidepressant; antineoplastic agent; Daphnia galeata metabolite; fungal metabolite; micronutrient; mouse metabolite; nutraceutical
thapsigargin Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations.	3.25	6	0	butyrate ester; organic heterotricyclic compound; sesquiterpene lactone	calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
mycophenolic acid Mycophenolic Acid: Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of the enzyme inosine monophosphate dehydrogenase (IMP DEHYDROGENASE). Mycophenolic acid exerts selective effects on the immune system in which it prevents the proliferation of T-CELLS, LYMPHOCYTES, and the formation of antibodies from B-CELLS. It may also inhibit recruitment of LEUKOCYTES to sites of INFLAMMATION.. mycophenolate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of mycophenolic acid.. mycophenolic acid : A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one which is substituted at positions 4, 5, 6, and 7 by methyl, methoxy, (2E)-5-carboxy-3-methylpent-2-en-1-yl, and hydroxy groups, respectively. It is an antibiotic produced by Penicillium brevi-compactum, P. stoloniferum, P. echinulatum and related species. An immunosuppressant, it is widely used (partiularly as its sodium salt and as the 2-(morpholin-4-yl)ethyl ester prodrug, mycophenolate mofetil) to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases.	3.37	7	0	2-benzofurans; gamma-lactone; monocarboxylic acid; phenols	anticoronaviral agent; antimicrobial agent; antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; environmental contaminant; immunosuppressive agent; mycotoxin; Penicillium metabolite; xenobiotic
mupirocin Mupirocin: A topically used antibiotic from a strain of Pseudomonas fluorescens. It has shown excellent activity against gram-positive staphylococci and streptococci. The antibiotic is used primarily for the treatment of primary and secondary skin disorders, nasal infections, and wound healing.. mupirocin : An alpha,beta-unsaturated ester resulting from the formal condensation of the alcoholic hydroxy group of 9-hydroxynonanoic acid with the carboxy group of (2E)-4-[(2S)-tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoic acid in which the tetrahydropyranyl ring is substituted at positions 3 and 4 by hydroxy groups and at position 5 by a {(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl}methyl group. Originally isolated from the Gram-negative bacterium Pseudomonas fluorescens, it is used as a topical antibiotic for the treatment of Gram-positive bacterial infections.	2.02	1	0	alpha,beta-unsaturated carboxylic ester; epoxide; monocarboxylic acid; oxanes; secondary alcohol; triol	antibacterial drug; bacterial metabolite; protein synthesis inhibitor
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic.	1.96	1	0
keratan sulfate Keratan Sulfate: A sulfated mucopolysaccharide initially isolated from bovine cornea. At least two types are known. Type I, found mostly in the cornea, contains D-galactose and D-glucosamine-6-O-sulfate as the repeating unit; type II, found in skeletal tissues, contains D-galactose and D-galactosamine-6-O-sulfate as the repeating unit.. keratan sulfate : A sulfated glycosaminoglycan, a linear polymer that consists of the repeating disaccharide [3)-beta-Gal-(1->4)-beta-GlcNAc-(1->] and containing sulfo groups located at random positions.. keratan 6'-sulfate : A keratan sulfate with random sulfation at the 6'-position.	1.97	1	0
brivudine brivudine: anti-herpes agent	7.22	41	0
fosfomycin Fosfomycin: An antibiotic produced by Streptomyces fradiae.. fosfomycin : A phosphonic acid having an (R,S)-1,2-epoxypropyl group attached to phosphorus.	1.99	1	0	epoxide; phosphonic acids	antimicrobial agent; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor
zithromax Azithromycin: A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.. azithromycin : A macrolide antibiotic useful for the treatment of bacterial infections.	2.69	3	0	macrolide antibiotic	antibacterial drug; environmental contaminant; xenobiotic
geranylgeranyl pyrophosphate geranylgeranyl pyrophosphate: RN given refers to (E,E,E)-isomer. geranylgeranyl diphosphate : A polyprenol diphosphate having geranylgeranyl as the polyprenyl component.. 2-trans,6-trans,10-trans-geranylgeranyl diphosphate : The all-trans-isomer of geranylgeranyl diphosphate.	1.99	1	0	geranylgeranyl diphosphate	mouse metabolite
argininamide argininamide: RN given refers to parent cpd without isomeric designation. L-arginine amide : An amino acid amide resulting from the formal condensation of the carboxy group of L-arginine with ammonia.	2.17	1	0	amino acid amide; guanidines; L-arginine derivative
2'-amino-2'-deoxyadenosine [no description available]	2.02	1	0
desoxyepothilone b desoxyepothilone B: microtubule-targeted antitumor agent; lacking the epoxide of epothilone B; may be equiv to epothilone D. epothilone D : An epithilone that is epithilone C in which the hydrogen at position 13 of the oxacyclohexadec-13-ene-2,6-dione macrocycle has been replaced by a methyl group.	2.03	1	0	epothilone	microtubule-stabilising agent
y 27632 Y 27632: RN given for di-HCl salt; inhibits Rho-associated protein kinase; inhibits calcium sensitization to affect smooth muscle relaxation; structure in first source. Y-27632 : A monocarboxylic acid amide that is trans-[(1R)-1-aminoethyl]cyclohexanecarboxamide in which one of the nitrogens of the aminocarbony group is substituted by a pyridine nucleus. It has been shown to exhibit inhibitory activity against Rho-associated protein kinase (ROCK) enzyme.	2.02	1	0	aromatic amide
cytidine monophosphate n-acetylneuraminic acid Cytidine Monophosphate N-Acetylneuraminic Acid: A nucleoside monophosphate sugar which donates N-acetylneuraminic acid to the terminal sugar of a ganglioside or glycoprotein.. CMP-N-acetyl-beta-neuraminic acid : A nucleotide sugar used as a donor by glycosyltransferases for the synthesis of sugar chains	1.96	1	0	CMP-N-acyl-beta-neuraminic acid	mouse metabolite
adenosine-5'-(n-ethylcarboxamide) Adenosine-5'-(N-ethylcarboxamide): A stable adenosine A1 and A2 receptor agonist. Experimentally, it inhibits cAMP and cGMP phosphodiesterase activity.. N-ethyl-5'-carboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by an N-ethylcarboxamido group.	3.49	8	0	adenosines; monocarboxylic acid amide	adenosine A1 receptor agonist; adenosine A2A receptor agonist; antineoplastic agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
benzoylecgonine benzoylecgonine: cocaine is benzoyl methyl ecgonine; RN given refers to (1R-(exo,exo))-isomer; structure. ecgonine benzoate : A benzoate ester metabolite of cocaine formed by hydrolysis of the methyl ester group, catalysed by carboxylesterases.	1.98	1	0	benzoate ester; tropane alkaloid	epitope; human xenobiotic metabolite; marine xenobiotic metabolite; plant metabolite
prostaglandin d2 Prostaglandin D2: The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.. prostaglandin D2 : A member of the class of prostaglandins D that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9 and 15 and an oxo group at position 11 (the 5Z,9alpha,13E,15S- stereoisomer).	4.08	15	0	prostaglandins D	human metabolite; mouse metabolite
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups.	5.15	48	0	olefinic compound; polyphenol	antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen
epothilone a Epothilones: A group of 16-member MACROLIDES which stabilize MICROTUBULES in a manner similar to PACLITAXEL. They were originally found in the myxobacterium Sorangium cellulosum, now renamed to Polyangium (MYXOCOCCALES).	2.03	1	0	epothilone; epoxide	antineoplastic agent; metabolite; microtubule-stabilising agent; tubulin modulator
alitretinoin Alitretinoin: A retinoid that is used for the treatment of chronic hand ECZEMA unresponsive to topical CORTICOSTEROIDS. It is also used to treat cutaneous lesions associated with AIDS-related KAPOSI SARCOMA.	2.92	4	0	retinoic acid	antineoplastic agent; keratolytic drug; metabolite; retinoid X receptor agonist
h 89 N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide: structure given in first source. N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A member of the class of isoquinolines that is the sulfonamide obtained by formal condensation of the sulfo group of isoquinoline-5-sulfonic acid with the primary amino group of N(1)-[3-(4-bromophenyl)prop-2-en-1-yl]ethane-1,2-diamine. It is a protein kinase A inhibitor.. (E)-N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide in which the double bond adopts a trans-configuration.	3.25	6	0	N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide
afimoxifene afimoxifene : A tertiary amino compound that is tamoxifen in which the phenyl group which is in a Z- relationship to the ethyl substituent is hydroxylated at the para- position. It is the active metabolite of tamoxifen.	3.08	5	0	phenols; tertiary amino compound	antineoplastic agent; estrogen receptor antagonist; metabolite
imidazolidines [no description available]	2.93	1	0	azacycloalkane; imidazolidines; saturated organic heteromonocyclic parent
5-iodo-2'-deoxyuridine 5'-monophosphate iododeoxyuridylate: RN given refers to parent cpd	2.41	2	0
3'-azido-2',3'-dideoxyadenosine [no description available]	1.97	1	0
TTP [no description available]	2.37	2	0	pyrimidine ribonucleoside 5'-triphosphate
aclarubicin Aclarubicin: An anthracycline produced by Streptomyces galilaeus. It has potent antineoplastic activity.. aclacinomycin A : An anthracycline antibiotic that is produced by Streptomyces galilaeus and also has potent antineoplastic activity.	1.96	1	0	aminoglycoside; anthracycline; methyl ester; phenols; polyketide; tetracenequinones; trisaccharide derivative; zwitterion	antimicrobial agent; antineoplastic agent; apoptosis inducer; bacterial metabolite; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
raluridine raluridine: inhibitor of HIV; structure given in first source	1.97	1	0
decitabine [no description available]	4.77	10	0	2'-deoxyribonucleoside
phorbol-12,13-didecanoate phorbol-12,13-didecanoate: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9a alpha))-isomer	2.67	3	0
lamivudine triphosphate [no description available]	2.03	1	0
kt 5720 KT 5720: indolocarbazole; synthetic derivative of K 252a. KT 5720 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of hexyl (3S)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2R,3S,5S product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1,5-dihydro-2H-pyrrol-2-one.	2.68	3	0	carboxylic ester; gamma-lactam; hemiaminal; indolocarbazole; organic heterooctacyclic compound; semisynthetic derivative; tertiary alcohol	EC 2.7.11.11 (cAMP-dependent protein kinase) inhibitor
valrubicin [no description available]	2.36	2	0	anthracycline; trifluoroacetamide
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)	10.41	559	0	actinomycin	mutagen
tiazofurin tiazofurin: RN given refers to (beta-D)-isomer; structure given in first source. tiazofurine : A C-glycosyl compound that is 1,3-thiazole-4-carboxamide in which the hydrogen at position 2 has been replaced by a beta-D-ribofuranosyl group. It is metabolised to thiazole-4-carboxamide adenine dinucleotide (TAD), a selective inhibitor of inosine monophosphate dehydrogenase (IMP dehydrogenase).	2.38	2	0	1,3-thiazoles; C-glycosyl compound; monocarboxylic acid amide	antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; prodrug
aphidicolin Aphidicolin: An antiviral antibiotic produced by Cephalosporium aphidicola and other fungi. It inhibits the growth of eukaryotic cells and certain animal viruses by selectively inhibiting the cellular replication of DNA polymerase II or the viral-induced DNA polymerases. The drug may be useful for controlling excessive cell proliferation in patients with cancer, psoriasis or other dermatitis with little or no adverse effect upon non-multiplying cells.. aphidicolin : A tetracyclic diterpenoid that has an tetradecahydro-8,11a-methanocyclohepta[a]naphthalene skeleton with two hydroxymethyl substituents at positions 4 and 9, two methyl substituents at positions 4 and 11b and two hydroxy substituents at positions 3 and 9. An antibiotic with antiviral and antimitotical properties. Aphidicolin is a reversible inhibitor of eukaryotic nuclear DNA replication.	5.58	73	0	tetracyclic diterpenoid	antimicrobial agent; antimitotic; antineoplastic agent; antiviral drug; apoptosis inducer; Aspergillus metabolite; DNA synthesis inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; fungal metabolite
carbodine carbodine: RN given refers to (R-(1alpha,2beta,3beta,4alpha))-isomer	1.97	1	0
carbocyclic 5-iodo-2'-deoxyuridine [no description available]	2.01	1	0
azaserine Azaserine: Antibiotic substance produced by various Streptomyces species. It is an inhibitor of enzymatic activities that involve glutamine and is used as an antineoplastic and immunosuppressive agent.. azaserine : A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species.	11.1	16	0	carboxylic ester; diazo compound; L-serine derivative; non-proteinogenic L-alpha-amino acid	antifungal agent; antimetabolite; antimicrobial agent; antineoplastic agent; glutamine antagonist; immunosuppressive agent; metabolite
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring.	7.3	34	1	L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties.	3.48	8	0	pentapeptide; peptide zwitterion	analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite
tenofovir tenofovir (anhydrous) : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens is replaced by a [(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(isopropyloxycarbonyloxymethyl) ester (disoproxil ester) prodrug is used as the fumaric acid salt in combination therapy for the treatment of HIV infection.	14.55	97	4	nucleoside analogue; phosphonic acids	antiviral drug; drug metabolite; HIV-1 reverse transcriptase inhibitor
5-ethynyl-2'-deoxyuridine 5-ethynyl-2'-deoxyuridine: structure in first source	5.11	13	0
bromodeoxycytidine Bromodeoxycytidine: 5-Bromo-2'-deoxycytidine. Can be incorporated into DNA in the presence of DNA polymerase, replacing dCTP.	3.66	10	0
5-cyano-2'-deoxyuridine 5-cyano-2'-deoxyuridine: structure in first source	1.95	1	0
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms).	8.57	9	0	flavin; vitamin B2	anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite
5-(2-chloroethyl)-2'-deoxyuridine 5-(2-chloroethyl)-2'-deoxyuridine: inhibitor of herpes viruses; structure given in first source	2.38	2	0	pyrimidine 2'-deoxyribonucleoside
sodium thiocyanate sodium thiocyanate: RN given refers to thiocyanic acid, Na salt. sodium thiocyanate : An organic sodium salt which is the monosodium salt of thiocyanic acid.	1.96	1	0	organic sodium salt
potassium thiocyanate potassium thiocyanate: RN given refers to cpd with MF of K-CHNS. potassium thiocyanate : A potassium salt which is the monopotassium salt of thiocyanic acid.	2.37	2	0	potassium salt
potassium permanganate Potassium Permanganate: Permanganic acid (HMnO4), potassium salt. A highly oxidative, water-soluble compound with purple crystals, and a sweet taste. (From McGraw-Hill Dictionary of Scientific and Technical Information, 4th ed)	3.58	9	0
sodium bicarbonate Sodium Bicarbonate: A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.	2.38	2	0	one-carbon compound; organic sodium salt	antacid; food anticaking agent
potassium perchlorate potassium perchlorate: thyroid antagonist; structure	2	1	0
sodium chlorate sodium chlorate : An inorganic sodium salt that has chlorate as the counter-ion. An oxidising agent, it is used for bleaching paper and as a herbicide. It is also used in the manufacture of dyes, explosives and matches.	1.98	1	0	chlorate salt; inorganic sodium salt	herbicide
sodium acetate, anhydrous Sodium Acetate: The trihydrate sodium salt of acetic acid, which is used as a source of sodium ions in solutions for dialysis and as a systemic and urinary alkalizer, diuretic, and expectorant.	1.99	1	0	organic sodium salt	NMR chemical shift reference compound
sodium cyanate sodium cyanate: used in treatment of sickle cell anemia; RN given refers to cyanic acid, Na salt	2.37	2	0	cyanate salt; one-carbon compound
zn(ii)-phthalocyanine [no description available]	1.98	1	0	metallophthalocyanine; zinc tetrapyrrole	fluorochrome
dipyrone Dipyrone: A drug that has analgesic, anti-inflammatory, and antipyretic properties. It is the sodium sulfonate of AMINOPYRINE.. metamizole sodium : An organic sodium salt of antipyrine substituted at C-4 by a methyl(sulfonatomethyl)amino group, commonly used as a powerful analgesic and antipyretic.	2.38	2	0	organic sodium salt	anti-inflammatory agent; antipyretic; antirheumatic drug; cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug; prodrug
sodium perchlorate sodium perchlorate : An inorganic sodium salt comprising equal numbers of sodium and perchlorate ions.	1.97	1	0	inorganic sodium salt
potassium fluoride potassium fluoride : A fluoride salt having K+ as the counterion.	1.97	1	0	fluoride salt; potassium salt	NMR chemical shift reference compound; poison
cholestane-3,5,6-triol cholestane-3,5,6-triol: structure; RN given refers to cpd without isomeric designation	1.97	1	0
bromochloroacetic acid Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.. bromochloroacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by bromine while a second is replaced by chlorine. A low-melting (27.5-31.5degreeC), hygroscopic crystalline solid, it can be formed during the disinfection (by chlorination) of water that contains bromide ions and organic matter, so can occur in drinking water as a byproduct of the disinfection process.	5.71	84	0	2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound
calix(4)arene calix(4)arene: a cyclophane consisting of four phenolic units linked by methylene groups; structure in first source	2.01	1	0
2-vinyl-4,6-diamino-1,3,5-triazine 2-vinyl-4,6-diamino-1,3,5-triazine: used to create a DNA-imprinted polymer; structure in first source	2.17	1	0
sch 22219 alclometasone dipropionate : A prednisolone compound having an alpha-chloro substituent at the 7-position, an alpha-methyl substituent at the 16-position and O-propanoyl groups at the 17- and 21-positions.	1.97	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; glucocorticoid; propanoate ester; steroid ester	anti-inflammatory drug
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes.	2.01	1	0	3-phenylprop-2-enal; cinnamaldehydes	antifungal agent; EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor; flavouring agent; hypoglycemic agent; plant metabolite; sensitiser; vasodilator agent
elaidic acid [no description available]	2.37	2	0	octadec-9-enoic acid	food component
trans-4-coumaric acid hydroxycinnamic acid : Any member of the class of cinnamic acids carrying one or more hydroxy substituents.. trans-4-coumaric acid : The trans-isomer of 4-coumaric acid.. 4-coumaric acid : A coumaric acid in which the hydroxy substituent is located at C-4 of the phenyl ring.	2.41	2	0	4-coumaric acid	food component; mouse metabolite; plant metabolite
glycosides [no description available]	6.05	39	0
chalcone trans-chalcone : The trans-isomer of chalcone.	2.43	2	0	chalcone	EC 3.2.1.1 (alpha-amylase) inhibitor
isomethyleugenol Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed)	7.65	118	0	isomethyleugenol
retinaldehyde Retinaldehyde: A diterpene derived from the carotenoid VITAMIN A which functions as the active component of the visual cycle. It is the prosthetic group of RHODOPSIN (i.e., covalently bonded to ROD OPSIN as 11-cis-retinal). When stimulated by visible light, rhodopsin transforms this cis-isomer of retinal to the trans-isomer (11-trans-retinal). This transformation straightens-out the bend of the retinal molecule and causes a change in the shape of rhodopsin triggering the visual process. A series of energy-requiring enzyme-catalyzed reactions convert the 11-trans-retinal back to the cis-isomer.. all-trans-retinal : A retinal in which all four exocyclic double bonds have E- (trans-) geometry.	1.95	1	0	retinal; vitamin A	gap junctional intercellular communication inhibitor; human metabolite; mouse metabolite
retinol acetate retinol acetate: structure given in first source	2.37	2	0	acetate ester
squalene Addavax: an oil-water nanoemulsion and adjuvant containing squalene, Tween 80, and sorbitane trioleate	2.39	2	0	triterpene	human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene.	4.86	13	0	stilbene
picibanil Picibanil: A lyophilized preparation of a low-virulence strain (SU) of Streptococcus pyogenes (S. hemolyticus), inactivated by heating with penicillin G. It has been proposed as a noncytotoxic antineoplastic agent because of its immune system-stimulating activity.	2.38	2	0	penicillinate anion
floxuridine [no description available]	2.85	4	0
flavin-adenine dinucleotide Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972)	2.94	4	0	flavin adenine dinucleotide; vitamin B2	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group
cannabidiol Cannabidiol: Compound isolated from Cannabis sativa extract.. cannabidiol : An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4.	2.38	2	0	olefinic compound; phytocannabinoid; resorcinols	antimicrobial agent; plant metabolite
lypressin Lypressin: The porcine antidiuretic hormone (VASOPRESSINS). It is a cyclic nonapeptide that differs from ARG-VASOPRESSIN by one amino acid, containing a LYSINE at residue 8 instead of an ARGININE. Lys-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.	1.97	1	0	cyclic peptide
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6.	4.38	21	0	vasopressin	cardiovascular drug; hematologic agent; mitogen
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups.	5.73	28	0	diphosphate ion
palmitoyl coenzyme a Palmitoyl Coenzyme A: A fatty acid coenzyme derivative which plays a key role in fatty acid oxidation and biosynthesis.. palmitoyl-CoA : A long-chain fatty acyl-CoA resulting from the formal condensation of the carboxy group of hexadecanoic acid with the thiol group of coenzyme A.	2.67	3	0	11,12-saturated fatty acyl-CoA; 3-substituted propionyl-CoA; long-chain fatty acyl-CoA; palmitoyl bioconjugate	Escherichia coli metabolite; mouse metabolite
s 1033 [no description available]	2.07	1	0	(trifluoromethyl)benzenes; imidazoles; pyridines; pyrimidines; secondary amino compound; secondary carboxamide	anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor
acetyl-aspartyl-glutamyl-valyl-aspartal acetyl-aspartyl-glutamyl-valyl-aspartal: a capase inhibitor. Ac-Asp-Glu-Val-Asp-H : A tetrapeptide consisting of two L-aspartic acid residues, an L-glutamyl residue and an L-valine residue with an acetyl group at the N-terminal and with the C-terminal carboxy group reduced to an aldehyde. It is an inhibitor of caspase-3/7.	2.7	3	0	tetrapeptide	protease inhibitor
amygdalin [no description available]	1.95	1	0
polidocanol Polidocanol: An alkyl polyglycol ether of LAURYL ALCOHOL, chemically defined as an alcohol ethoxylate having an average alkyl chain of 12–14 carbon atoms, and an ethylene oxide chain of 9 ethylene oxide units. It is used as a detergent, and medically as a local anesthetic, and as a sclerosing agent for the treatment of ESOPHAGEAL AND GASTRIC VARICES and VARICOSE VEINS.. polidocanol : A hydroxypolyether that is nonaethylene glycol in which one of the terminal hydroxy functions is substituted by a lauryl (dodecyl) group.	1.97	1	0	hydroxypolyether	hepatotoxic agent; nonionic surfactant; sclerotherapy agent
benidipine benidipine: RN refers to (R,R)-(+-)-isomer	2.4	2	0
tram 34 TRAM 34: inhibits IKCa1; structure in first source	2	1	0	organochlorine compound
isopropyl thiogalactoside Isopropyl Thiogalactoside: A non-metabolizable galactose analog that induces expression of the LAC OPERON.. isopropyl beta-D-thiogalactopyranoside : An S-glycosyl compound consisting of beta-D-1-thiogalactose having an isopropyl group attached to the anomeric sulfur.	2	1	0	S-glycosyl compound
leuprolide Leuprolide: A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE that regulates the synthesis and release of pituitary gonadotropins, LUTEINIZING HORMONE and FOLLICLE STIMULATING HORMONE.. leuprolide : An oligopeptide comprising pyroglutamyl, histidyl, tryptophyl, seryl, tyrosyl, D-leucyl, leucyl, arginyl, and N-ethylprolinamide residues joined in sequence. It is a synthetic nonapeptide analogue of gonadotropin-releasing hormone, and is used as a subcutaneous hydrogel implant (particularly as the acetate salt) for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty.	2.01	1	0	oligopeptide	anti-estrogen; antineoplastic agent; gonadotropin releasing hormone agonist
fludarabine [no description available]	9.6	8	0	purine nucleoside
propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group.	8.9	13	0	pyrimidinethione	antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist
nsc 4347 NSC 4347: structure in first source	2.04	1	0
n(6)-cyclopentyladenosine [no description available]	1.99	1	0
sesquiterpenes [no description available]	5.67	26	0
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis.	8.79	57	0	aryl thiol; purines; thiocarbonyl compound	anticoronaviral agent; antimetabolite; antineoplastic agent
methisazone Methisazone: An antiviral agent effective against pox viruses.	1.96	1	0
methylthiouracil Methylthiouracil: A thiourea antithyroid agent that inhibits the synthesis of thyroid hormone. It is used in the treatment of hyperthyroidism.	2.64	3	0	pyrimidone
ag-213 tyrphostin 47: inhibits protein-tyrosine kinase activity of EGF-R both in vitro and in living cells;	3.24	6	0
3,3',4,5'-tetrahydroxystilbene 3,3',4,5'-tetrahydroxystilbene: demethyl derivative of isorhapontigenin; structure in first source; a Syk kinase inhibitor; found in heartwood of FABACEAE; inhibitor of photosynthesis in spinach chloroplasts; may be inhibitor of plant growth; RN given refers to (E)-isomer. piceatannol : A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.	2.01	1	0	catechols; polyphenol; resorcinols; stilbenol	antineoplastic agent; apoptosis inducer; geroprotector; hypoglycemic agent; plant metabolite; protein kinase inhibitor; tyrosine kinase inhibitor
4-bromophenylalanine [no description available]	1.97	1	0
thioinosine Thioinosine: Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503)	5.09	44	0
phenylthiourea Phenylthiourea: Phenylthiourea is a THIOUREA derivative containing a phenyl ring. Depending on their genetic makeup, humans can find it either bitter-tasting or tasteless.. N-phenylthiourea : A member of the class of thioureas that is thiourea in which one of the hydrogens is replaced by a phenyl group. Depending on their genetic makeup, humans find it either very bitter-tasting or tasteless. This unusual property resulted in N-phenylthiourea being used in paternity testing prior to the advent of DNA testing.	2.38	2	0	thioureas	EC 1.14.18.1 (tyrosinase) inhibitor
5-(2-bromovinyl)uracil 5-(2-bromovinyl)uracil: RN given refers to (E)-isomer	1.96	1	0
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid.	2.92	4	0	caffeic acid	geroprotector; mouse metabolite
2-thiothymine 2-thiothymine: structure given in first source	2.41	2	0
phenylalanine methyl ester phenylalanine methyl ester: RN given refers to (L)-isomer. methyl L-phenylalaninate : An alpha-amino acid ester that is the methyl ester of L-phenylalanine.	1.96	1	0	alpha-amino acid ester; L-phenylalanine derivative
alpha-naphthyl thiourea alpha-naphthyl thiourea: structure	2.39	2	0	naphthalenes
cyclouridine cyclouridine: structure given in third source	1.95	1	0
purine-nucleoside phosphorylase nucleoside phosphorylase: from Klebsiella sp.; acts on both purine & pyrimidine nucleosides & catalyzes the production of AraA from uridine arabinoside (AraU) & adenine	2.81	3	0
6-mercapto-3-pyridinecarboxylic acid 6-mercapto-3-pyridinecarboxylic acid: structure given in first source	1.96	1	0
isoeugenol trans-isoeugenol : The trans-stereoisomer of isoeugenol.	1.99	1	0	isoeugenol	plant metabolite
cotinine Cotinine: The N-glucuronide conjugate of cotinine is a major urinary metabolite of NICOTINE. It thus serves as a biomarker of exposure to tobacco SMOKING. It has CNS stimulating properties.. (-)-cotinine : An N-alkylpyrrolidine that consists of N-methylpyrrolidinone bearing a pyridin-3-yl substituent at position C-5 (the 5S-enantiomer). It is an alkaloid commonly found in Nicotiana tabacum.	1.99	1	0	N-alkylpyrrolidine; pyridines; pyrrolidin-2-ones; pyrrolidine alkaloid	antidepressant; biomarker; human xenobiotic metabolite; plant metabolite
flunarizine Flunarizine: Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. It is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy.	1.96	1	0	diarylmethane
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa.	2.73	3	0	aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol	anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger
thiouracil Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group.	5.06	14	0	nucleobase analogue; thiocarbonyl compound	antithyroid drug; metabolite
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen.	8.48	8	0	1,3-dihydroimidazole-2-thiones	antithyroid drug
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	1.96	1	0	diarylmethane; N-alkylpiperazine; olefinic compound	anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist
sulindac Sulindac: A sulfinylindene derivative prodrug whose sulfinyl moiety is converted in vivo to an active NSAID analgesic. Specifically, the prodrug is converted by liver enzymes to a sulfide which is excreted in the bile and then reabsorbed from the intestine. This helps to maintain constant blood levels with reduced gastrointestinal side effects.. sulindac : A monocarboxylic acid that is 1-benzylidene-1H-indene which is substituted at positions 2, 3, and 5 by methyl, carboxymethyl, and fluorine respectively, and in which the phenyl group of the benzylidene moiety is substituted at the para position by a methylsulfinyl group. It is a prodrug for the corresponding sulfide, a non-steroidal anti-inflammatory drug, used particularly in the treatment of acute and chronic inflammatory conditions.	2.4	2	0	monocarboxylic acid; organofluorine compound; sulfoxide	analgesic; antineoplastic agent; antipyretic; apoptosis inducer; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug; tocolytic agent
enclomiphene Enclomiphene: The trans or (E)-isomer of clomiphene.	2.65	3	0
metiamide Metiamide: A histamine H2 receptor antagonist that is used as an anti-ulcer agent.	2.65	3	0	imidazoles
terbinafine [no description available]	2.43	2	0	acetylenic compound; allylamine antifungal drug; enyne; naphthalenes; tertiary amine	EC 1.14.13.132 (squalene monooxygenase) inhibitor; P450 inhibitor; sterol biosynthesis inhibitor
1,4-benzoquinone guanylhydrazone thiosemicarbazone 1,4-benzoquinone guanylhydrazone thiosemicarbazone: structure given in first source	1.97	1	0
hexyl cinnamic aldehyde [no description available]	2.41	2	0	cinnamaldehydes
oxazolone Oxazolone: Immunologic adjuvant and sensitizing agent.	3.23	6	0
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3.	1.94	1	0	cinnamate ester; tannin	food component; plant metabolite
benzotript benzotript: anti-gastrinic; active group is amide; structure	1.97	1	0
thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia.	6.59	40	0	2-aminopurines	anticoronaviral agent; antimetabolite; antineoplastic agent
thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur.	5.08	14	0	one-carbon compound; thioureas; ureas	antioxidant; chromophore
safranine t safranin O : An organic chloride salt having 3,7-diamino-2,8-dimethyl-5-phenylphenazin-5-ium as the counterion. It is commonly used for staining Gram negative bacteria.	2.38	2	0	organic chloride salt	fluorochrome; histological dye
indigo carmine Indigo Carmine: Indolesulfonic acid used as a dye in renal function testing for the detection of nitrates and chlorates, and in the testing of milk.. indigo carmine : An organic sodium salt resulting from the formal condensation of indigo carmine (acid form) with two equivalents of sodium hydroxide. It is an indicator at pH 11.5-14, changing from blue to yellow.	1.97	1	0
D-fructopyranose [no description available]	3.56	9	0	cyclic hemiketal; D-fructose; fructopyranose	sweetening agent
thioacetamide Thioacetamide: A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen.. thioacetamide : A thiocarboxamide consiting of acetamide having the oxygen replaced by sulfur.	9.18	17	0	thiocarboxamide	hepatotoxic agent
unithiol Unithiol: A chelating agent used as an antidote to heavy metal poisoning.	6.96	1	0
tempo TEMPO: structure. TEMPO : A member of the class of aminoxyls that is piperidine that carries an oxidanediyl group at position 1 and methyl groups at positions 2, 2, 6, and 6, respectively.	2.04	1	0	aminoxyls; piperidines	catalyst; ferroptosis inhibitor; radical scavenger
digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small.	3.06	5	0	cardenolide glycoside; steroid saponin	anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope
6-thioguanosine 6-thioguanosine: RN given refers to cpd without isomeric designation	1.98	1	0	purine nucleoside
n-hydroxy-n'-(4-butyl-2-methylphenyl)formamidine HET0016: 20-Hydroxyeicosatetraenoic Acid synthesis inhibitor	2.02	1	0	toluenes
fumonisin b1 fumonisin B1: isolated from Fusarium moniliforme MRC 826; structure given in first source; has cancer-promoting activity; inhibits ceramide synthase. fumonisin B1 : A diester that results from the condensation of the 1-carboxy groups of two molecules of propane-1,2,3-tricarboxylic acid with hydroxy groups at positions 14 and 15 of (2S,3S,5R,10R,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,5,10,14,15-pentol.	2.4	2	0	diester; fumonisin; primary amino compound; triol	carcinogenic agent; metabolite
2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide: partial structure given in first source; endothelium-derived relaxing factor antagonist	1.99	1	0
tamoxifen [no description available]	5.09	44	0	stilbenoid; tertiary amino compound	angiogenesis inhibitor; antineoplastic agent; bone density conservation agent; EC 1.2.3.1 (aldehyde oxidase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; estrogen antagonist; estrogen receptor antagonist; estrogen receptor modulator
sodium taurodeoxycholate Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid.	2.08	1	0	bile acid taurine conjugate	human metabolite
1-butyl-3-methylimidazolium hexafluorophosphate 1-butyl-3-methylimidazolium hexafluorophosphate: structure in first source	2.03	1	0
nadp [no description available]	9.31	20	0
1,1-diphenyl-2-picrylhydrazyl 1,1-diphenyl-2-picrylhydrazyl: A diphenyl picrate; the ability to decolorize this stable radical indicates reactivity of tested compounds (Banda, Anal Chem 46:1772-7 1974)	2.43	2	0
8-azidoethidium 8-azidoethidium: RN given refers to parent cpd	2.39	2	0
3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2h-tetrazolium 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium: structure given in first source	2.39	2	0
t 0070907 T 0070907: a PPARgamma antagonist; structure in first source	2.02	1	0	carbonyl compound; organohalogen compound
methyl-thiohydantoin-tryptophan methyl-thiohydantoin-tryptophan: structure in first source	2.15	1	0	organonitrogen compound; organooxygen compound
zeranol Zeranol: A non-steroidal estrogen analog.	2.04	1	0	macrolide
fusidic acid Fusidic Acid: An antibiotic isolated from the fermentation broth of Fusidium coccineum. (From Merck Index, 11th ed). It acts by inhibiting translocation during protein synthesis.. fusidic acid : A steroid antibiotic that is isolated from the fermentation broth of Fusidium coccineum.	5.55	5	1	11alpha-hydroxy steroid; 3alpha-hydroxy steroid; alpha,beta-unsaturated monocarboxylic acid; steroid acid; steroid antibiotic; sterol ester	EC 2.7.1.33 (pantothenate kinase) inhibitor; Escherichia coli metabolite; protein synthesis inhibitor
r 82150 R 82150: structure given in first source; inhibits HIV-1 replication	2.67	3	0
r-82913 R-82913: antiviral target on reverse transcriptase of HIV-1	2.9	4	0
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis.	2.35	2	0	carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound	antimicrobial agent; bacterial metabolite
valinomycin Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains.	2.66	3	0	cyclodepsipeptide; macrocycle	antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	7.64	3	0	barbiturates	anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic
uc-781 [no description available]	2	1	0
ranitidine Ranitidine: A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.. ranitidine : A member of the class of furans used to treat peptic ulcer disease (PUD) and gastroesophageal reflux disease.	8.23	6	0	C-nitro compound; furans; organic sulfide; tertiary amino compound	anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic
toremifene Toremifene: A first generation selective estrogen receptor modulator (SERM). Like TAMOXIFEN, it is an estrogen agonist for bone tissue and cholesterol metabolism but is antagonistic on mammary and uterine tissue.	2.38	2	0	aromatic ether; organochlorine compound; tertiary amine	antineoplastic agent; bone density conservation agent; estrogen antagonist; estrogen receptor modulator
2-thiothymidine 2-thiothymidine: structure given in first source	3.63	9	0
u 0126 U 0126: protein kinase kinase inhibitor; structure in first source	3.41	7	0	aryl sulfide; dinitrile; enamine; substituted aniline	antineoplastic agent; antioxidant; apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; osteogenesis regulator; vasoconstrictor agent
2',3'-didehydro-3'-deoxy-4'-ethynylthymidine 2',3'-didehydro-3'-deoxy-4'-ethynylthymidine: a highly active anti-HIV agent; structure in first source	7.38	15	3
telaprevir [no description available]	3.16	1	0	cyclopentapyrrole; cyclopropanes; oligopeptide; pyrazines	antiviral drug; hepatitis C protease inhibitor; peptidomimetic
4,5-dihydro-6-(4-(imidazol-1-yl)phenyl)-5-methyl-3(2h)-pyridazinone 4,5-dihydro-6-(4-(imidazol-1-yl)phenyl)-5-methyl-3(2H)-pyridazinone: RN & structure given in first source	1.98	1	0
6-methyl-2-(phenylethynyl)pyridine 6-methyl-2-(phenylethynyl)pyridine: an mGlu5 antagonist. 2-methyl-6-(phenylethynyl)pyridine : A methylpyridine that coinsists of 2-methylp[yridine bearing an additional phenylethynyl group at position 6. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw.	2.02	1	0	acetylenic compound; methylpyridines	anxiolytic drug; metabotropic glutamate receptor antagonist
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	4.44	23	0	alkali metal atom
cobaltous chloride cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants.	2.38	2	0	cobalt salt; inorganic chloride	allergen; calcium channel blocker; sensitiser; two-colour indicator
nitrogen dioxide Nitrogen Dioxide: Nitrogen oxide (NO2). A highly poisonous gas. Exposure produces inflammation of lungs that may only cause slight pain or pass unnoticed, but resulting edema several days later may cause death. (From Merck, 11th ed) It is a major atmospheric pollutant that is able to absorb UV light that does not reach the earth's surface.	3.74	11	0	nitrogen oxide
nitromifene Nitromifene: A non-steroidal estrogen antagonist (as the 1:1 citrate) most commonly used as a research tool in animal studies.	1.95	1	0
thiouridine Thiouridine: A photoactivable URIDINE analog that is used as an affinity label.. 4-thiouridine : A thiouridine in which the oxygen replaced by sulfur is that at C-4.	5.08	14	0	nucleoside analogue; thiouridine	affinity label; antimetabolite
dermatan sulfate Dermatan Sulfate: A naturally occurring glycosaminoglycan found mostly in the skin and in connective tissue. It differs from CHONDROITIN SULFATE A (see CHONDROITIN SULFATES) by containing IDURONIC ACID in place of glucuronic acid, its epimer, at carbon atom 5. (from Merck, 12th ed). alpha-L-IdopA-(1->3)-beta-D-GalpNAc4S : An oligosaccharide sulfate that is 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose in which the hydroxy group at position 3 has been converted to the corresponding alpha-L-idopyranuronoside.. dermatan sulfate : Any of a group of glycosaminoglycans with repeating units consisting of variously sulfated beta1->4-linked L-iduronyl-(alpha1->3)-N-acetyl-D-galactosamine units.	2.67	3	0	amino disaccharide; glycosylgalactose derivative; iduronic acids; oligosaccharide sulfate
burimamide Burimamide: An antagonist of histamine that appears to block both H2 and H3 histamine receptors. It has been used in the treatment of ulcers.	1.95	1	0	imidazoles
mannomustine Mannomustine: Nitrogen mustard derivative alkylating agent used as antineoplastic. It causes severe bone marrow depression and is a powerful vesicant.	1.94	1	0	amino alcohol
quinine [no description available]	3.66	10	0	cinchona alkaloid	antimalarial; muscle relaxant; non-narcotic analgesic
nsc 290205 NSC 290205: homo-aza-steroidal ester of p-bis(2-chloroethyl) amino phenyl acetic acid; RN given refers to (3beta,5alpha)-isomer; structure	1.96	1	0
deoxy-4-thiothymidine 4-thiothymidine: structure in first source	9.47	22	0
stypoldione stypoldione: ortho-quinone from brown algae Stypopodium zonale; structure given in first source	1.96	1	0
4-thio-2'-deoxyuridine 4-thio-2'-deoxyuridine: RN in Chemline for 2-thio-isomer: 2i35059-12-2	7.02	1	0
n-methylthiobenzamide N-methylthiobenzamide: causes pulmonary edema	2.37	2	0
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available]	2.71	3	0
dihydroteleocidin b dihydroteleocidin B: structure	1.96	1	0
boc-tyr(s03)-nle-gly-trp-nle-asp-2-phenylethyl ester JMV 180: distinguishes high-affinity cholecystokinin receptors from low-affinity cholecystokinin receptors; RN given refers to (S)-isomer	2.38	2	0
thymidine glycol thymidine glycol: RN given refers to cpd without isomeric designation	10.62	43	1	pyrimidine 2'-deoxyribonucleoside
nitrosochloramphenicol nitrosochloramphenicol: possible mediator in chloramphenicol-induced aplastic anemia	2.36	2	0
rtki cpd RTKI cpd: preferentially inhibits human glioma cells expressing truncated rather than wild-type epidermal growth factor receptors	2.73	3	0
dihydroambazone dihydroambazone: structure given in first source; RN from Toxlit	1.97	1	0
sulfosuccinimidyl 2-(4-azidosalicylamido)ethyl-1,3'-dithiopropionate sulfosuccinimidyl 2-(4-azidosalicylamido)ethyl-1,3'-dithiopropionate: structure given in first source	1.96	1	0
2-chloro-n(6)-(3-iodobenzyl)adenosine-5'-n-methyluronamide 2-chloro-N(6)-(3-iodobenzyl)adenosine-5'-N-methyluronamide: structure given in first source	2.03	1	0
cystine [no description available]	3.74	11	0
u-50488 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer: A non-peptide, kappa-opioid receptor agonist which has also been found to stimulate the release of adrenocorticotropin (ADRENOCORTICOTROPIC HORMONE) via the release of hypothalamic arginine vasopressin (ARGININE VASOPRESSIN) and CORTICOTROPIN-RELEASING HORMONE. (From J Pharmacol Exp Ther 1997;280(1):416-21). U50488 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of 3,4-dichlorophenylacetic acid and the secondary amino group of (1R,2R)-N-methyl-2-(pyrrolidin-1-yl)cyclohexanamine	2.39	2	0	dichlorobenzene; monocarboxylic acid amide; N-alkylpyrrolidine	analgesic; antitussive; calcium channel blocker; diuretic; kappa-opioid receptor agonist
n,n-dimethylpradimicin fa-2 N,N-dimethylpradimicin FA-2: pradimicin A derivative; structure given in first source	1.98	1	0
beta-cyclodextrin tetradecasulfate beta-cyclodextrin tetradecasulfate: RN given refers to cpd without isomeric designation	1.98	1	0
isepamicin [no description available]	1.99	1	0
methenolone Methenolone: A synthetic steroid that has been used for its anabolic action.	1.94	1	0	3-hydroxy steroid	androgen
safingol safingol: RN given refers to the (R-(R,S))-isomer	1.98	1	0	amino alcohol
dasatinib N-(2-chloro-6-methylphenyl)-2-((6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)-1,3-thiazole-5-carboxamide: a dasatinib prodrug; structure in first source. dasatinib (anhydrous) : An aminopyrimidine that is 2-methylpyrimidine which is substituted at position 4 by the primary amino group of 2-amino-1,3-thiazole-5-carboxylic acid and at position 6 by a 4-(2-hydroxyethyl)piperazin-1-yl group, and in which the carboxylic acid group has been formally condensed with 2-chloro-6-methylaniline to afford the corresponding amide. A multi-targeted kinase inhibitor, it is used, particularly as the monohydrate, for the treatment of chronic, accelerated, or myeloid or lymphoid blast phase chronic myeloid leukemia. Note that the name 'dasatinib' is used to refer to the monohydrate (USAN) as well as to anhydrous dasatinib (INN).	2.04	1	0	1,3-thiazoles; aminopyrimidine; monocarboxylic acid amide; N-(2-hydroxyethyl)piperazine; N-arylpiperazine; organochlorine compound; secondary amino compound; tertiary amino compound	anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor
nco 650 NCO 650: RN given refers to (trans)-isomer	2.89	4	0
mercuric perchlorate [no description available]	1.98	1	0
tuna ai tuna AI: amino acid sequence given in first source; isolated from tuna muscle	1.98	1	0
sr 144528 SR 144528: a CB2 cannabinoid receptor antagonist; structure in first source. SR 144528 : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-(4-chloro-3-methylphenyl)-1-(4-methylbenzyl)-1H-pyrazole-3-carboxylic acid with the amino group of (1S,2S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-amine. A potent and selective cannabinoid receptor type 2 (CB2 receptor) inverse agonist (Ki = 0.6 nM).	2.03	1	0	bridged compound; monochlorobenzenes; pyrazoles; secondary carboxamide	CB2 receptor antagonist; EC 2.3.1.26 (sterol O-acyltransferase) inhibitor
zd 6474 CH 331: structure in first source	2.06	1	0	aromatic ether; organobromine compound; organofluorine compound; piperidines; quinazolines; secondary amine	antineoplastic agent; tyrosine kinase inhibitor
calixarenes Calixarenes: Phenolic metacyclophanes derived from condensation of PHENOLS and ALDEHYDES. The name derives from the vase-like molecular structures. A bracketed [n] indicates the number of aromatic rings.. calixarenes : Originally macrocyclic compounds capable of assuming a basket (or "calix") shaped conformation. They are formed from p-hydrocarbyl phenols and formaldehyde. The term now applies to a variety of derivatives by substitution of the hydrocarbon cyclo{oligo[(1,3-phenylene)methylene]}.. calixarene : A macrocycle composed of 1,3-phenylene groups linked by methylene groups. The number of 1,3-phenylene units in the macrocycle is denoted by the "n" in calix[n]arene name.	2.01	1	0
olivomycins Olivomycins: A mixture of several closely related glycosidic antibiotics obtained from Actinomyces (or Streptomyces) olivoreticuli. They are used as fluorescent dyes that bind to DNA and prevent both RNA and protein synthesis and are also used as antineoplastic agents.	1.95	1	0
amanitins Amanitins: Cyclic peptides extracted from carpophores of various mushroom species. They are potent inhibitors of RNA polymerases in most eukaryotic species, blocking the production of mRNA and protein synthesis. These peptides are important in the study of transcription. Alpha-amanitin is the main toxin from the species Amanitia phalloides, poisonous if ingested by humans or animals.	3.47	8	0
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982	2.39	2	0
2'-deoxy-5-ethyl-5'-uridylic acid [no description available]	2.25	1	0
biomer biomer: segmented polyether polyurethane with properties similar to lycra	1.97	1	0
ginsenosides ginsenoside : Triterpenoid saponins with a dammarane-like skeleton originally isolated from ginseng (Panax) species. Use of the term has been extended to include semi-synthetic derivatives.	4.91	8	1
2-(4-(2-carboxyethyl)phenethylamino)-5'-n-ethylcarboxamidoadenosine 2-(4-(2-carboxyethyl)phenethylamino)-5'-N-ethylcarboxamidoadenosine: A2 adenosine receptor agonist; structure given in first source. CGS-21680 : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and the hydrogen at position 2 on the adenine is replaced by a 4-(2-carboxyethyl)phenethylamino group.	2.69	3	0	adenosines; dicarboxylic acid monoamide; monocarboxylic acid	adenosine A2A receptor agonist; anti-inflammatory agent
phosphothreonine Phosphothreonine: The phosphoric acid ester of threonine. Used as an identifier in the analysis of peptides, proteins, and enzymes.. O-phospho-L-threonine : A L-threonine derivative phosphorylated at the side-chain hydroxy function.	1.98	1	0	L-threonine derivative; non-proteinogenic L-alpha-amino acid; O-phosphoamino acid	Escherichia coli metabolite
2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline 2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline: structure given in first source; neuroprotectant for cerebral ischemia; AMPA receptor antagonist	2	1	0	naphthalenes; sulfonic acid derivative
ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily.	6.93	57	0
sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate.	5.19	50	0	organic sodium salt	detergent; protein denaturant
mtt formazan MTT formazan: a blue MEM-insoluble mitochondrial byproduct; used to determine viability of cells with active mitochondrial dehydrogenase enzymes	3.79	11	0
l 663536 MK-886: orally active leukotriene biosynthesis inhibitor. 3-[3-(tert-butylsulfanyl)-1-(4-chlorobenzyl)-5-(propan-2-yl)-1H-indol-2-yl]-2,2-dimethylpropanoic acid : A member of the class of indoles that is 1H-indole substituted by a isopropyl group at position 5, a tert-butylsulfanediyl group at position 3, a 4-chlorobenzyl group at position 1 and a 2-carboxy-2-methylpropyl group at position 2. It acts as an inhibitor of arachidonate 5-lipoxygenase.	2.69	3	0	aryl sulfide; indoles; monocarboxylic acid; monochlorobenzenes	antineoplastic agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; leukotriene antagonist
3'-azido-2',3'-dideoxyuridine 3'-azido-2',3'-dideoxyuridine: structure given in first source	1.98	1	0
metanil yellow metanil yellow: RN given refers to parent cpd; structure. metanil yellow : An organic sodium salt having 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used in one variant of Masson's trichrome to stain collagen yellow in contrast to the red muscle, but is not in common used.	2	1	0	organic sodium salt	histological dye
alizarin red s Alizarin Red S: RN given refers to parent cpd; structure. alizarin red S : An organic sodium salt having 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate as the counterion. It is commonly used to stain embryo skeletons in cleared whole mounts, usually of small mammals.	2.02	1	0	organic sodium salt; organosulfonate salt	histological dye
1-(2'-deoxy-beta-threopentofuranosyl)thymine 1-(2'-deoxy-beta-threopentofuranosyl)thymine: RN refers to D-isomer	2.91	4	0
alpha-chymotrypsin Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side.	5.13	15	0
tetramethylrhodamine isothiocyanate tetramethylrhodamine isothiocyanate: used for labeling of antibodies with fluorochromes; easily dissolved with DMSO; conjugates with immunoglobulins	1.98	1	0
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.	3.35	7	0
d 609 [no description available]	2.4	2	0
sc 560 SC560 : A member of the class of pyrazoles that is 1H-pyrazole which is substituted at positions 1, 3 and 5 by 4-methoxyphenyl, trifluoromethyl and 4-chlorophenyl groups, respectively. Unlike many members of the diaryl heterocycle class of cyclooxygenase (COX) inhibitors, SC-560 is selective for COX-1.	2.03	1	0	aromatic ether; monochlorobenzenes; organofluorine compound; pyrazoles	angiogenesis modulating agent; antineoplastic agent; apoptosis inducer; cyclooxygenase 1 inhibitor; non-steroidal anti-inflammatory drug
sodium borohydride sodium borohydride: RN given refers to parent cpd	2	1	0	inorganic sodium salt; metal tetrahydridoborate
1-cyclohexyl-3-dodecylurea [no description available]	2.01	1	0
rhodamine 123 Rhodamine 123: A fluorescent probe with low toxicity which is a potent substrate for ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 in both normal and malignant cells. (Leukemia 1997;11(7):1124-30). rhodamine 123(1+) : A cationic fluorescent dye derived from 9-phenylxanthene.	3.08	5	0	organic cation; xanthene dye	fluorochrome
16-bromoepiandrosterone 16-bromoepiandrosterone: DHEA analog that is 60x as potent as DHEA against G6PDH	1.96	1	0
myelin basic protein Myelin Basic Protein: An abundant cytosolic protein that plays a critical role in the structure of multilamellar myelin. Myelin basic protein binds to the cytosolic sides of myelin cell membranes and causes a tight adhesion between opposing cell membranes.	4.67	29	0
2-mercaptoacetate 2-mercaptoacetate: RN given refers to parent cpd	2.05	1	0	monocarboxylic acid anion
tetrathiomolybdate tetrathiomolybdate: RN given refers to (MoS4)-2; chelates copper; inhibits CopB copper ATPase and cytokine proteins important for angiogenesis; structure	2.03	1	0
diethyl maleate diethyl maleate : A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with ethanol. A colourless liquid at room temperature (m.p. -10degreeC) with boiling point 220degreeC at 1 atm., it is commonly used as a dienophile for Diels-Alder-type cycloaddition reactions in organic synthesis.	2.03	1	0	ethyl ester; maleate ester	glutathione depleting agent
abacavir, lamivudine drug combination abacavir, lamivudine drug combination: combination of Epivir and Ziagen	2.07	1	0
ku 55933 2-morpholin-4-yl-6-thianthren-1-yl-pyran-4-one: specific inhibitor of the ataxia-telangiectasia mutated kinase ATM; structure in first source	2.11	1	0
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4.	4.29	19	0	sphing-4-enine	human metabolite; mouse metabolite
quercetin [no description available]	8.69	10	0	7-hydroxyflavonol; pentahydroxyflavone	antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger
bilirubin [no description available]	10.2	16	0	biladienes; dicarboxylic acid	antioxidant; human metabolite; mouse metabolite
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins.	7.09	131	0	prostaglandins E	human metabolite; mouse metabolite; oxytocic
dinoprost Dinoprost: A naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.. prostaglandin F2alpha : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor.	5.51	16	0	monocarboxylic acid; prostaglandins Falpha	human metabolite; mouse metabolite
biochanin a [no description available]	2.41	2	0	4'-methoxyisoflavones; 7-hydroxyisoflavones	antineoplastic agent; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
leukotriene a4 Leukotriene A4: (2S-(2 alpha,3 beta(1E,3E,5Z,8Z)))-3-(1,3,5,8-Tetradecatetraenyl)oxiranebutanoic acid. An unstable allylic epoxide, formed from the immediate precursor 5-HPETE via the stereospecific removal of a proton at C-10 and dehydration. Its biological actions are determined primarily by its metabolites, i.e., LEUKOTRIENE B4 and cysteinyl-leukotrienes. Alternatively, leukotriene A4 is converted into LEUKOTRIENE C4 by glutathione-S-transferase or into 5,6-di-HETE by the epoxide-hydrolase. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene A4 : A leukotriene that is the (5S,6S)-epoxy derivative of (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid.	2.38	2	0	epoxy fatty acid; leukotriene; long-chain fatty acid; oxylipin; polyunsaturated fatty acid	human metabolite; mouse metabolite; plant metabolite
apigenin Chamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia.	2	1	0	trihydroxyflavone	antineoplastic agent; metabolite
luteolin [no description available]	2.03	1	0	3'-hydroxyflavonoid; tetrahydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist
linoleic acid Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry.	3.78	11	0	octadecadienoic acid; omega-6 fatty acid	algal metabolite; Daphnia galeata metabolite; plant metabolite
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes	8	81	1	D3 vitamins; hydroxycalciol; triol	antineoplastic agent; antipsoriatic; bone density conservation agent; calcium channel agonist; calcium channel modulator; hormone; human metabolite; immunomodulator; metabolite; mouse metabolite; nutraceutical
psychosine [no description available]	1.96	1	0	glycosylsphingoid	human metabolite
vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors.	3.65	10	0
beta carotene beta Carotene: A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC).. provitamin A : A provitamin that can be converted into vitamin A by enzymes from animal tissues.	3.25	6	0	carotenoid beta-end derivative; cyclic carotene	antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry.	2.69	3	0	retinal	chromophore; human metabolite; mouse metabolite
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway.	3.99	14	0	dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid	human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent
thromboxane a2 Thromboxane A2: An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).. thromboxane A2 : A thromboxane which is produced by activated platelets and has prothrombotic properties: it stimulates activation of new platelets as well as increases platelet aggregation.	3.94	13	0	epoxy monocarboxylic acid; thromboxanes A	mouse metabolite
retinol palmitate retinol palmitate: RN given refers to parent cpd; structure. retinyl palmitate : A palmitate ester of retinol with undefined geometry about the C=C bonds.. all-trans-retinyl palmitate : An all-trans-retinyl ester obtained by formal condensation of the carboxy group of palmitic (hexadecanoic acid) with the hydroxy group of all-trans-retinol. It is used in cosmetic products to treat various skin disorders such as acne, skin aging, wrinkles, dark spots, and also protect against psoriasis.	2.9	4	0	all-trans-retinyl ester; retinyl palmitate	antioxidant; Escherichia coli metabolite; human xenobiotic metabolite
8,11,14-eicosatrienoic acid 8,11,14-Eicosatrienoic Acid: A 20-carbon-chain fatty acid, unsaturated at positions 8, 11, and 14. It differs from arachidonic acid, 5,8,11,14-eicosatetraenoic acid, only at position 5.. all-cis-icosa-8,11,14-trienoic acid : An icosatrienoic acid having three cis double bonds at positions 8, 11 and 14.	3.24	6	0	fatty acid 20:3; long-chain fatty acid	fungal metabolite; human metabolite; nutraceutical
luteolin-7-glucoside luteolin-7-glucoside: has both antiasthmatic and antineoplastic activities; has 3C protease inhibitory activity; isolated from Ligustrum lucidum. luteolin 7-O-beta-D-glucoside : A glycosyloxyflavone that is luteolin substituted by a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage.	2.03	1	0	beta-D-glucoside; glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone	antioxidant; plant metabolite
chrysoeriol chrysoeriol: isolated from leaves of Eurya japonica & E. emarginata. 4',5,7-trihydroxy-3'-methoxyflavone : The 3'-O-methyl derivative of luteolin.	2.05	1	0	monomethoxyflavone; trihydroxyflavone	antineoplastic agent; antioxidant; metabolite
furylfuramide Furylfuramide: Used formerly as antimicrobial food additive. It causes mutations in many cell cultures and may be carcinogenic.. (Z)-2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide : A member of the class of acrylamides that is acrylamide which is substituted at positions 2 and 3 by 2-furyl and 5-nitro-2-furyl groups, respectively (the trans isomer). Formerly used as a food preservative, it was withdrawn from the market following suspicions of carcenogenicity.	1.95	1	0	acrylamides; C-nitro compound; nitrofuran antibiotic; primary carboxamide
alprostadil [no description available]	4.32	20	0	prostaglandins E	anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent
5-hydroxy-6,8,11,14-eicosatetraenoic acid 5(S)-HETE : A HETE having a (5S)-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.. 5-HETE : A HETE having a 5-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.	2.69	3	0	HETE	human metabolite; mouse metabolite
vitamin d 2 Ergocalciferols: Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.. vitamin D2 : A vitamin D supplement and has been isolated from alfalfa.	3.79	2	1	hydroxy seco-steroid; seco-ergostane; vitamin D	bone density conservation agent; nutraceutical; plant metabolite; rodenticide
cholecalciferol Cholecalciferol: Derivative of 7-dehydroxycholesterol formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. It differs from ERGOCALCIFEROL in having a single bond between C22 and C23 and lacking a methyl group at C24.. calciol : A hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone.	3.68	10	0	D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone	geroprotector; human metabolite
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders.	7.89	4	0	disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone	antioxidant; metabolite
kaempferol [no description available]	2.02	1	0	7-hydroxyflavonol; flavonols; tetrahydroxyflavone	antibacterial agent; geroprotector; human blood serum metabolite; human urinary metabolite; human xenobiotic metabolite; plant metabolite
leukotriene d4 Leukotriene D4: One of the biologically active principles of SRS-A. It is generated from LEUKOTRIENE C4 after partial hydrolysis of the peptide chain, i.e., cleavage of the gamma-glutamyl portion. Its biological actions include stimulation of vascular and nonvascular smooth muscle, and increases in vascular permeability. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene D4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and a L-cysteinylglycinyl group at position 6 (6R).	2.41	2	0	dipeptide; leukotriene; organic sulfide	bronchoconstrictor agent; human metabolite; mouse metabolite
9-deoxy-delta-9-prostaglandin d2 9-deoxy-delta-9-prostaglandin D2: has potent antineoplastic & weak smooth muscle contracting activities; structure given in first source. prostaglandin J2 : A member of the class of prostaglandins J that consists of prosta-5,9,13-trien-1-oic acid substituted by an oxo group at position 11 and a hydroxy group at position 15 (the 5Z,13E,15S stereoisomer).	2.7	3	0	prostaglandins J	human metabolite
6-ketoprostaglandin f1 alpha 6-Ketoprostaglandin F1 alpha: The physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.. 6-oxoprostaglandin F1alpha : A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 6-position.	3.23	6	0	prostaglandins Falpha	human metabolite; mouse metabolite
11-dehydro-thromboxane b2 11-dehydro-thromboxane B2: structure given in first source. 11-dehydro-thromboxane B2 : A thromboxane obtained by formal oxidation of the hemiacetal hydroxy function of thromboxane B2.	3.84	2	0	thromboxane	human metabolite
lipoxin a4 lipoxin A4: an antifibrolytic agent; structure given in first source; a role in ASPIRIN antiinflammatory activity. lipoxin A4 : A C20 hydroxy fatty acid having (5S)-, (6R)- and (15S)-hydroxy groups as well as (7E)- (9E)-, (11Z)- and (13E)-double bonds.	2	1	0	hydroxy polyunsaturated fatty acid; lipoxin; long-chain fatty acid	human metabolite; metabolite
gamma-linolenic acid gamma-Linolenic Acid: An omega-6 fatty acid produced in the body as the delta 6-desaturase metabolite of linoleic acid. It is converted to dihomo-gamma-linolenic acid, a biosynthetic precursor of monoenoic prostaglandins such as PGE1. (From Merck Index, 11th ed). gamma-linolenic acid : A C18, omega-6 acid fatty acid comprising a linolenic acid having cis- double bonds at positions 6, 9 and 12.	2.91	4	0	linolenic acid; omega-6 fatty acid	human metabolite; mouse metabolite; plant metabolite
alpha-linolenic acid linolenic acid : A two-membered subclass of octadecatrienoic acid comprising the (9Z,12Z,15Z)- and (6Z,9Z,12Z)-isomers. Linolenic acids are nutrients essential to the formation of prostaglandins and are also used in making paints and synthetic resins.. linolenate : A polyunsaturated fatty acid anion obtained by deprotonation of the carboxy group of either alpha- or gamma-linolenic acid.	2.89	4	0	linolenic acid; omega-3 fatty acid	micronutrient; mouse metabolite; nutraceutical
harmine Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7.	2.02	1	0	harmala alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; metabolite
genistein [no description available]	7.07	31	1	7-hydroxyisoflavones	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections.	10.62	25	0	antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic	antiamoebic agent; antiprotozoal drug; bacterial metabolite
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis.	2.41	2	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; bronchodilator agent; drug allergen
pyrvinium pyrvinium: RN given refers to parent cpd; synonyms vanquin & vankin refer to pamoate[2:1]; structure in Merck Index, 9th ed, #7810. pyrvinium : A quinolinium ion that is 1-methylquinolinium substituted by dimethylamino group at position 6 and a (E)-2-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)ethenyl at position 2. It is a anthelminthic drug active against pinworms. The salts of pyrvinium can also be used as anticancer agents.	7.05	1	0	quinolinium ion	anthelminthic drug; antineoplastic agent
previtamin d(3) previtamin D3 : A hydroxy seco-steroid which is an intermediate in the production of vitamin D3 in human skin.	2	1	0	D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol	human metabolite
paricalcitol [no description available]	4.09	3	1	hydroxy seco-steroid; seco-cholestane	antiparathyroid drug
jasmonic acid jasmonic acid: a derivative of alpha-linolenic acid that has a role in plant response to herbivory analogous to the role of prostanoids in inflammation in mammals;. jasmonic acid : An oxo monocarboxylic acid that is (3-oxocyclopentyl)acetic acid substituted by a (2Z)-pent-2-en-1-yl group at position 2 of the cyclopentane ring.	2.07	1	0	oxo monocarboxylic acid	jasmonates; plant metabolite
canthaxanthin Canthaxanthin: A trans-carotenoid pigment widely distributed in nature. The compound is used as an oral suntanning agent and as a food and drug coloring agent. Oral ingestion of the compound causes canthaxanthin retinopathy.. canthaxanthin : A carotenone that consists of beta,beta-carotene bearing two oxo substituents at positions 4 and 4'.	1.99	1	0	carotenone	biological pigment; Escherichia coli metabolite; food colouring; fungal metabolite
lutein Lutein: A xanthophyll found in the major LIGHT-HARVESTING PROTEIN COMPLEXES of plants. Dietary lutein accumulates in the MACULA LUTEA.. xanthophyll : A subclass of carotenoids consisting of the oxygenated carotenes.	1.99	1	0	carotenol	food colouring; plant metabolite
polydatin zeaxanthin dipalmitate: from fruit of Lycium chinense; structure in first source	1.99	1	0	xanthophyll
bruceantin [no description available]	1.96	1	0	triterpenoid
geranylgeraniol (E,E,E)-geranylgeraniol : A geranylgeraniol in which all four double bonds have E- (trans-) geometry.	1.99	1	0	geranylgeraniol
mezerein mezerein: toxic component of plant Daphne mezereum with anti-leukemic activity against P-388 & P-1210 in mice; can act as a tumor promoter; RN given refers to (12beta(E,E))-isomer; structure	2.36	2	0	diterpenoid
chartreusin chartreusin: structure	1.95	1	0	benzochromenone; glycoside
esculetin esculetin: used in filters for absorption of ultraviolet light; structure. esculetin : A hydroxycoumarin that is umbelliferone in which the hydrogen at position 6 is substituted by a hydroxy group. It is used in filters for absorption of ultraviolet light.	2.92	4	0	hydroxycoumarin	antioxidant; plant metabolite; ultraviolet filter
7-hydroxycoumarin 7-oxycoumarin: derivatives have anti-oxidant properties. umbelliferone : A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7.	2	1	0	hydroxycoumarin	fluorescent probe; food component; plant metabolite
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene.	3.65	10	0	alpha-humulene
zearalenone Zearalenone: (S-(E))-3,4,5,6,8,10-Hexahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione. One of a group of compounds known under the general designation of resorcylic acid lactones. Cis, trans, dextro and levo forms have been isolated from the fungus Gibberella zeae (formerly Fusarium graminearum). They have estrogenic activity, cause toxicity in livestock as feed contaminant, and have been used as anabolic or estrogen substitutes.. zearalenone : A macrolide comprising a fourteen-membered lactone fused to 1,3-dihydroxybenzene; a potent estrogenic metabolite produced by some Giberella species.	2.67	3	0	macrolide; resorcinols	fungal metabolite; mycoestrogen
baicalein [no description available]	3.38	7	0	trihydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 4.1.1.17 (ornithine decarboxylase) inhibitor; ferroptosis inhibitor; geroprotector; hormone antagonist; plant metabolite; prostaglandin antagonist; radical scavenger
hispidulin hispidulin : A monomethoxyflavone that is scutellarein methylated at position 6.	2.03	1	0	monomethoxyflavone; trihydroxyflavone	anti-inflammatory agent; anticonvulsant; antineoplastic agent; antioxidant; apoptosis inducer; plant metabolite
santin santin: from Tanacetum microphyllum; structure given in first source. santin : A trimethoxyflavone that is flavone substituted by methoxy groups at positions 3, 6 and 4' and hydroxy groups at positions 5 and 7 respectively.	2.03	1	0	dihydroxyflavone; trimethoxyflavone	plant metabolite
tricin tricin: from Spartina cynosuroides and other plants; structure	2.02	1	0	3'-methoxyflavones; dimethoxyflavone; trihydroxyflavone	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; metabolite
wogonin wogonin: structure in first source. wogonin : A dihydroxy- and monomethoxy-flavone in which the hydroxy groups are positioned at C-5 and C-7 and the methoxy group is at C-8.	1.98	1	0	dihydroxyflavone; monomethoxyflavone	angiogenesis inhibitor; antineoplastic agent; cyclooxygenase 2 inhibitor; plant metabolite
daidzein [no description available]	4.49	5	1	7-hydroxyisoflavones	antineoplastic agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; phytoestrogen; plant metabolite
caffeic acid phenethyl ester phenethyl caffeate : An alkyl caffeate ester in which 2-phenylethyl is the alkyl component.	2.4	2	0	alkyl caffeate ester	anti-inflammatory agent; antibacterial agent; antineoplastic agent; antioxidant; antiviral agent; immunomodulator; metabolite; neuroprotective agent
maytansine Maytansine: An ansa macrolide isolated from the MAYTENUS genus of East African shrubs.. maytansine : An organic heterotetracyclic compound and 19-membered macrocyclic lactam antibiotic originally isolated from the Ethiopian shrub Maytenus serrata but also found in other Maytenus species. It exhibits cytotoxicity against many tumour cell lines.	1.96	1	0	alpha-amino acid ester; carbamate ester; epoxide; maytansinoid; organic heterotetracyclic compound; organochlorine compound	antimicrobial agent; antimitotic; antineoplastic agent; plant metabolite; tubulin modulator
rottlerin rottlerin: an angiogenesis inhibitor; an inhibitor of protein kinase Cdelta (PKCdelta) and calmodulin kinase III; RN refers to (E)-isomer; do not confuse this chalcone with an anthraquinone that is also called rottlerin (RN 481-72-1);. rottlerin : A chromenol that is 2,2-dimethyl-2H-chromene substituted by hydroxy groups at positions 5 and 7, a 3-acetyl-2,4,6-trihydroxy-5-methylbenzyl group at position 6 and a (1E)-3-oxo-1-phenylprop-1-en-3-yl group at position 8. A potassium channel opener, it is isolated from Mallotus philippensis.	2.43	2	0	aromatic ketone; benzenetriol; chromenol; enone; methyl ketone	anti-allergic agent; antihypertensive agent; antineoplastic agent; apoptosis inducer; K-ATP channel agonist; metabolite
prostaglandin a1 [no description available]	1.98	1	0	prostaglandins A
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration.	1.96	1	0	ubiquinones	antioxidant; ferroptosis inhibitor; human metabolite
anandamide anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine.	2.02	1	0	endocannabinoid; N-acylethanolamine 20:4	human blood serum metabolite; neurotransmitter; vasodilator agent
cerulenin Cerulenin: An epoxydodecadienamide isolated from several species, including ACREMONIUM, Acrocylindrum, and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.. cerulenin : An epoxydodecadienamide isolated from several species, including Acremonium, Acrocylindrum and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.	1.95	1	0	epoxide; monocarboxylic acid amide	antifungal agent; antiinfective agent; antilipemic drug; antimetabolite; antimicrobial agent; fatty acid synthesis inhibitor
cilnidipine [no description available]	2	1	0	2-methoxyethyl ester; C-nitro compound; dihydropyridine	antihypertensive agent; calcium channel blocker; cardiovascular drug
26,26,26,27,27,27-hexafluoro-1,25-dihydroxyvitamin d3 26,26,26,27,27,27-hexafluoro-1,25-dihydroxyvitamin D3: long lasting analog of calcitriol; RN given refers to (1alpha,3beta,5Z,7E)-isomer	2	1	0
sorivudine [no description available]	3.48	8	0	organic molecular entity
tranilast tranilast: antiallergic drug; potent inhibitor of homologous passive cutaneous anaphylaxis. tranilast : An amidobenzoic acid that is anthranilic acid in which one of the anilino hydrogens is replaced by a 3,4-dimethoxycinnamoyl group.	1.99	1	0	amidobenzoic acid; cinnamamides; dimethoxybenzene; secondary carboxamide	anti-allergic agent; anti-asthmatic drug; antineoplastic agent; aryl hydrocarbon receptor agonist; calcium channel blocker; hepatoprotective agent; nephroprotective agent
8-epi-prostaglandin f2alpha 8-epi-prostaglandin F2alpha: a potent preglomerular vasoconstrictor acting principally through thromboxane A2 receptor activation. 8-epi-prostaglandin F2alpha : An isoprostane that is prostaglandin F2alpha having inverted stereochemistry at the 8-position.	4.5	5	0	F2-isoprostane	biomarker; bronchoconstrictor agent; vasoconstrictor agent
tocotrienol, alpha alpha-tocotrienol : A tocotrienol that is chroman-6-ol substituted by methyl groups at positions 2, 5, 7 and 8 and a farnesyl chain at position 2. It has been found in palm oil derived from Elaeis guineensis.	1.98	1	0	tocotrienol; vitamin E	ferroptosis inhibitor; human metabolite; neuroprotective agent; plant metabolite
etretinate retinoid : Oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof.	2.88	4	0	enoate ester; ethyl ester; retinoid	keratolytic drug
isotretinoin Isotretinoin: A topical dermatologic agent that is used in the treatment of ACNE VULGARIS and several other skin diseases. The drug has teratogenic and other adverse effects.. isotretinoin : A retinoic acid that is all-trans-retinoic acid in which the double bond which is alpha,beta- to the carboxy group is isomerised to Z configuration. A synthetic retinoid, it is used for the treatment of severe cases of acne and other skin diseases.	3.49	8	0	retinoic acid	antineoplastic agent; keratolytic drug; teratogenic agent
misoprostol Misoprostol: A synthetic analog of natural prostaglandin E1. It produces a dose-related inhibition of gastric acid and pepsin secretion, and enhances mucosal resistance to injury. It is an effective anti-ulcer agent and also has oxytocic properties.. misoprostol : A diastereoisomeric mixture composed of approximately equal amounts of a double racemate of four of the sixteen possible diastereoisomers of methyl (13E)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate that is racemic prostaglandin E1 which is lacking the hydroxy group at position 15, but which has an additional hydroxy group at position 16. It is a synthetic prostaglandin E1 analogue, used in the treatment of gastric and duodenal ulcers. A weak abortifacient, it is also used for cervical ripening prior to surgical termination of pregnancy. The (11R,16S)-diastereoisomer is the pharmacologically active form.	4.61	6	1
zinostatin Zinostatin: An enediyne that alkylates DNA and RNA like MITOMYCIN does, so it is cytotoxic.	8.34	7	0
9,11-linoleic acid 9,11-linoleic acid: a conjugated dienoic linoleate (CLA); RN given refers to cpd without isomeric designation in Chemline. (9E,11E)-octadecadienoic acid : An octadeca-9,11-dienoic acid having 9-trans,11-trans-stereochemistry.	2.05	1	0	octadeca-9,11-dienoic acid	anti-inflammatory agent; antiatherogenic agent; antineoplastic agent; apoptosis inducer; bacterial xenobiotic metabolite; human metabolite
9-hydroxy-10,12-octadecadienoic acid 9-hydroxy-10,12-octadecadienoic acid: RN given refers to unspecified stereoisomer. 9-HODE : A HODE that consists of (10E,12Z)-octadecadienoic acid with the hydroxy substituent located at position 9.	1.99	1	0	HODE; octadecadienoic acid	human metabolite; metabolite; mouse metabolite; plant metabolite
13-hydroxy-9,11-octadecadienoic acid 13-hydroxy-9,11-octadecadienoic acid: chemorepellant factor which maintains blood vessel wall thromboresistance; RN given refers to unspecified stereoisomer	3.09	5	0	octadecadienoic acid
11-deoxyprostaglandin e1 11-deoxyprostaglandin E1: RN given refers to (13E,15S)-isomer	2	1	0	prostanoid
arbaprostil Arbaprostil: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and can inhibit the growth of experimental tumors.	1.96	1	0	prostanoid
16,16-dimethylprostaglandin e2 16,16-Dimethylprostaglandin E2: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and growth of experimental tumors.. 16,16-dimethylprostaglandin E2 : A prostanoid that is prostaglandin E2 in which both of the hydrogens at position 16 have been replaced by methyl groups. A synthetic analogue of prostaglandin E2, it is a potent inhibitor of pancreatic function and growth of experimental tumors. It also protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers.	3.36	7	0	cyclopentanones; monocarboxylic acid; prostanoid; secondary allylic alcohol	anti-ulcer drug; gastrointestinal drug; radiation protective agent
thromboxane b2 Thromboxane B2: A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).. thromboxane B2 : A member of the class of thromboxanes B that is (5Z,13E)-thromboxa-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15.	4.87	8	0	thromboxanes B	human metabolite; mouse metabolite
2,3-dinor-thromboxane b2 [no description available]	3.84	2	0	thromboxane
20-hydroxy-5,8,11,14-eicosatetraenoic acid 20-hydroxy-5,8,11,14-eicosatetraenoic acid: stimulator of renal sodium, potassium atpase; RN given is for the (all-Z) isomer. 20-HETE : A HETE that consists of arachidonic acid bearing a hydroxy substituent at position 20.	2.44	2	0	HETE; hydroxy monocarboxylic acid	human metabolite; mouse metabolite
5,6-epoxy-8,11,14-eicosatrienoic acid 5,6-epoxy-8,11,14-eicosatrienoic acid: RN given refers to cpd without isomeric designation. 5,6-EET : An EET obtained by formal epoxidation of the 5,6-double bond of arachidonic acid.	2.01	1	0	EET	mouse metabolite
8,9-epoxyeicosatrienoic acid 8,9-epoxyeicosatrienoic acid: RN given refers to cpd without isomeric designation. 8,9-EET : An EET obtained by formal epoxidation of the 8,9-double bond of arachidonic acid.	2.68	3	0	EET	mouse metabolite
4-hydroxy-2-nonenal 4-hydroxy-2-nonenal: cytotoxic product from peroxidation of liver microsomal lipids; RN given refers to cpd without isomeric designation. 4-hydroxynon-2-enal : An enal consisting of non-2-ene having an oxo group at the 1-position and a hydroxy group at the 4-position.. 4-hydroxynonenal : A monounsaturated fatty aldehyde that is nonanal that has undergone dehydrogenation to introduce a double bond at any position in the aliphatic chain and in which a hydrogen at position 4 has been replaced by a hydroxy group.	6.78	11	0	4-hydroxynon-2-enal; 4-hydroxynonenal
sphingosine 1-phosphate sphingosine 1-phosphate: RN given refers to (R-(R,S-(E)))-isomer; RN for cpd without isomeric designation not available 8/89. sphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1	3.51	8	0	sphingoid 1-phosphate	mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent
cholesteryl oleate cholesteryl oleate: RN given refers to ((Z)-isomer). cholesteryl oleate : The (Z)-stereoisomer of cholesteryl octadec-9-enoate.	1.97	1	0	CE(18:1); cholesteryl octadec-9-enoate	mouse metabolite
mitolactol Mitolactol: Alkylating antineoplastic toxic to bone marrow; used in breast cancer, also in combination with other drugs.	2.36	2	0	alcohol; organobromine compound
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine.	3.46	8	0	hydrochloride
sarcophytol a sarcophytol A: structure given in first source; isolated from a soft coral Sarcophyton glaucum	1.98	1	0	cembrane diterpenoid
acitretin Acitretin: An oral retinoid effective in the treatment of psoriasis. It is the major metabolite of ETRETINATE with the advantage of a much shorter half-life when compared with etretinate.. acitretin : A retinoid that consists of 3,7-dimethylnona-2,4,6,8-tetraenoic acid having a 4-methoxy-2,3,6-trimethylphenyl group attached at position 9.	2.38	2	0	acitretin; alpha,beta-unsaturated monocarboxylic acid; retinoid	keratolytic drug
cyproterone Cyproterone: An anti-androgen that, in the form of its acetate (CYPROTERONE ACETATE), also has progestational properties. It is used in the treatment of hypersexuality in males, as a palliative in prostatic carcinoma, and, in combination with estrogen, for the therapy of severe acne and hirsutism in females.	3.45	8	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; chlorinated steroid; tertiary alpha-hydroxy ketone	androgen antagonist
diminazene aceturate diminazene diaceturate : An N-acetylglycinate salt resulting from the reaction of diminazene with 2 mol eq. of N-acetylglycine.	2.9	4	0	N-acetylglycinate salt	antiparasitic agent; trypanocidal drug
naloxone Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.. naloxone : A synthetic morphinane alkaloid that is morphinone in which the enone double bond has been reduced to a single bond, the hydrogen at position 14 has been replaced by a hydroxy group, and the methyl group attached to the nitrogen has been replaced by an allyl group. A specific opioid antagonist, it is used (commonly as its hydrochloride salt) to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.	3.84	12	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
vitamin k 1 Vitamin K 1: A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity.. phylloquinone : A member of the class of phylloquinones that consists of 1,4-naphthoquinone having methyl and phytyl groups at positions 2 and 3 respectively. The parent of the class of phylloquinones.	1.94	1	0	phylloquinones; vitamin K	cofactor; human metabolite; plant metabolite
sirolimus Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent.	5.27	20	0	antibiotic antifungal drug; cyclic acetal; cyclic ketone; ether; macrolide lactam; organic heterotricyclic compound; secondary alcohol	antibacterial drug; anticoronaviral agent; antineoplastic agent; bacterial metabolite; geroprotector; immunosuppressive agent; mTOR inhibitor
brefeldin a [no description available]	1.99	1	0	macrolide antibiotic	Penicillium metabolite
lg 100567 ALRT 1550: ALRT1550 is (2E,4E,6E)-isomer; LG100567 is (2E,4E,6Z)-isomer; structure given in first source	1.99	1	0
alvocidib alvocidib: structure given in first source. alvocidib : A synthetic dihydroxyflavone that is 5,7-dihydroxyflavone which is substituted by a 3-hydroxy-1-methylpiperidin-4-yl group at position 8 and by a chlorine at the 2' position (the (-)-3S,4R stereoisomer). A cyclin-dependent kinase 9 (CDK9) inhibitor, it has been studied for the treatment of acute myeloid leukaemia, arthritis and atherosclerotic plaque formation.	2	1	0	dihydroxyflavone; hydroxypiperidine; monochlorobenzenes; tertiary amino compound	antineoplastic agent; antirheumatic drug; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
seocalcitol seocalcitol: structure given in first source	2	1	0
fenretinide Fenretinide: A synthetic retinoid that is used orally as a chemopreventive against prostate cancer and in women at risk of developing contralateral breast cancer. It is also effective as an antineoplastic agent.. 4-hydroxyphenyl retinamide : A retinoid obtained by formal condensation of the carboxy group of all-trans retinoic acid and the anilino group of 4-hydroxyaniline. Synthetic retinoid agonist. Antiproliferative, antioxidant and anticancer agent with a long half-life in vivo. Apoptotic effects appear to be mediated by a mechanism distinct from that of 'classical' retinoids.	1.98	1	0	monocarboxylic acid amide; retinoid	antineoplastic agent; antioxidant
17-(dimethylaminoethylamino)-17-demethoxygeldanamycin 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin: structure in first source. alvespimycin : A 19-membered macrocyle that is geldanamycin in which the methoxy group attached to the benzoquinone moiety has been replaced by a 2-(N,N-dimethylamino)ethylamino group.	2.02	1	0	1,4-benzoquinones; ansamycin; carbamate ester; secondary amino compound; tertiary amino compound	Hsp90 inhibitor
lobeline Lobeline: An alkaloid that has actions similar to NICOTINE on nicotinic cholinergic receptors but is less potent. It has been proposed for a variety of therapeutic uses including in respiratory disorders, peripheral vascular disorders, insomnia, and smoking cessation.	2.03	1	0
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn.	4.11	16	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound	anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic
pactamycin Pactamycin: Antibiotic produced by Streptomyces pactum used as an antineoplastic agent. It is also used as a tool in biochemistry because it inhibits certain steps in protein synthesis.	2.35	2	0
peridinin peridinin: structure	1.98	1	0
4-(2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)benzoic acid 4-(2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)benzoic acid: RN refers to (E)-isomer; structure given in first source. arotinoid acid : A retinoid that consists of benzoic acid substituted at position 4 by a 2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)prop-1-en-1-yl group. It is a synthetic retinoid that acts as a selective agonist for the retinoic acid receptors (RAR).	2	1	0	benzoic acids; naphthalenes; retinoid	antineoplastic agent; retinoic acid receptor agonist; teratogenic agent
2-methylthio-atp 2-methylthio-ATP: purinergic receptors agonist; relaxes mammalian gut preparations; structure given in first source	2.02	1	0
anthramycin [no description available]	1.95	1	0
bc 264 BC 264: a selective CCK-B agonist; do not confuse with pBC 264 (propionyl-BC 264)	1.98	1	0
bibp 3226 BIBP 3226: a selective non-peptide neuropeptide Y Y1 receptor antagonist; structure given in first source; BIBP-3435 is the S-enantiomer	2.07	1	0
clobetasol Clobetasol: A derivative of PREDNISOLONE with high glucocorticoid activity and low mineralocorticoid activity. Absorbed through the skin faster than FLUOCINONIDE, it is used topically in treatment of PSORIASIS but may cause marked adrenocortical suppression.. clobetasol : A 3-oxo-Delta(1),Delta(4)-steroid that is 16beta-methylpregna-1,4-diene-3,20-dione bearing hydroxy groups at the 11beta and 17alpha positions, fluorine at position 9, and a chlorine substituent at position 21. It is used as its 17alpha-propionate ester to treat various skin disorders, including exzema and psoriasis.	1.97	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; fluorinated steroid; glucocorticoid; tertiary alpha-hydroxy ketone	anti-inflammatory drug; SMO receptor agonist
desoximetasone Desoximetasone: A topical anti-inflammatory glucocorticoid used in DERMATOSES, skin allergies, PSORIASIS, etc.. desoximetasone : Dexamethasone in which the hydroxy group at the 17alpha position is substituted by hydrogen. A synthetic corticosteroid with glucocorticoid activity, it is used as an anti-inflammatory and anti-pruritic in the treatment of various skin disorders, including skin allergies and psoriasis.	1.99	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
fluprostenol fluprostenol: synthetic prostaglandin F 2 alpha analog used as an abortifacient; RN given refers to ((1alpha(Z),2beta(1E,3R*),3alpha,5alpha)-(+-))-isomer. fluprostenol : An organofluorine compound that is racemic prostaglandin F2alpha in which the pentyl group is replaced by a 3-(trifluoromethyl)phenoxymethyl group. A synthetic analogue of prostaglandin F2alpha, ophthalmic solutions of its isopropyl ester prodrug, travoprost, are used as a topical medication for controlling the progression of open-angle glaucoma and ocular hypertension, by reducing intraocular pressure. The isopropyl ester group of travoprost is hydrolysed to the biologically active free acid by esterases in the cornea.	1.99	1	0	(trifluoromethyl)benzenes; hydroxy monocarboxylic acid; prostaglandins Falpha	abortifacient; antiglaucoma drug; antihypertensive agent; female contraceptive drug; prostaglandin receptor agonist
fluticasone Fluticasone: A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.. fluticasone : A trifluorinated corticosteroid used in the form of its propionate ester for treatment of allergic rhinitis.	2.7	3	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 3-oxo-Delta(4) steroid; corticosteroid; fluorinated steroid; thioester	anti-allergic agent; anti-asthmatic drug
herbimycin herbimycin: herbicidal antibiotic produced by Streptomyces sp.; see also herbimycin B; structure for herbimycin A in second source. herbimycin : A 19-membered macrocyle incorporating a benzoquinone ring and a lactam functionality. It is an ansamycin antibiotic that induces apoptosis and displays antitumour effects.	3.24	6	0	1,4-benzoquinones; lactam; macrocycle	antimicrobial agent; apoptosis inducer; herbicide; Hsp90 inhibitor; tyrosine kinase inhibitor
kallidin Kallidin: A decapeptide bradykinin homolog cleaved from kininogen by kallikreins. It is a smooth-muscle stimulant and hypotensive agent that acts by vasodilatation.	2	1	0	peptide
goserelin Goserelin: A synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE. Goserelin is used in treatments of malignant NEOPLASMS of the prostate, uterine fibromas, and metastatic breast cancer.	2.38	2	0	organic molecular entity
iloprost Iloprost: An eicosanoid, derived from the cyclooxygenase pathway of arachidonic acid metabolism. It is a stable and synthetic analog of EPOPROSTENOL, but with a longer half-life than the parent compound. Its actions are similar to prostacyclin. Iloprost produces vasodilation and inhibits platelet aggregation.. iloprost : A carbobicyclic compound that is prostaglandin I2 in which the endocyclic oxygen is replaced by a methylene group and in which the (1E,3S)-3-hydroxyoct-1-en-1-yl side chain is replaced by a (3R)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl group. A synthetic analogue of prostacyclin, it is used as the trometamol salt (generally by intravenous infusion) for the treatment of peripheral vascular disease and pulmonary hypertension.	1.97	1	0	carbobicyclic compound; monocarboxylic acid; secondary alcohol	platelet aggregation inhibitor; vasodilator agent
l 365260 L 365260: a CCK-B antagonist; structure given in first source; potent & selective CCK-B & gastrin receptor ligand; L 365260 and L 365346 are (R)- and (S)-stereoisomers, respectively	2.39	2	0	benzodiazepine
15-deoxy-delta(12,14)-prostaglandin j2 15-deoxy-delta(12,14)-prostaglandin J2: 15-deoxy-PGJ2 is also available; check for double bonds (indicated by delta) at 12 and 14 positions. 15-deoxy-Delta(12,14)-prostaglandin J2 : A prostaglandin J derivative comprising prostaglandin J2 lacking the 15-hydroxy group and having C=C double bonds at the 12- and 14-positions.	2.7	3	0	prostaglandins J	electrophilic reagent; insulin-sensitizing drug; metabolite
latanoprost Latanoprost: A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.. latanoprost : A prostaglandin Falpha that is the isopropyl ester prodrug of latanoprost free acid. Used in the treatment of open-angle glaucoma and ocular hypertension.	2.02	1	0	isopropyl ester; prostaglandins Falpha; triol	antiglaucoma drug; antihypertensive agent; EC 4.2.1.1 (carbonic anhydrase) inhibitor; prodrug
lysophosphatidic acid lysophosphatidic acid: RN given refers to parent cpd. 1-oleoyl-sn-glycerol 3-phosphate : A 1-acyl-sn-glycerol 3-phosphate having oleoyl as the 1-O-acyl group.. lysophosphatidic acid : A member of the class of lysophosphatidic acids obtained by hydrolytic removal of one of the two acyl groups of any phosphatidic acid. A 'closed' class.	2.02	1	0	1-acyl-sn-glycerol 3-phosphate
lysophosphatidylcholines lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl.	4.4	22	0	1-O-acyl-sn-glycero-3-phosphocholine
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments.	10.21	51	0	cytochalasin; lactam; lactone; organic heterotricyclic compound	actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor
neurokinin a Neurokinin A: A mammalian neuropeptide of 10 amino acids that belongs to the tachykinin family. It is similar in structure and action to SUBSTANCE P and NEUROKININ B with the ability to excite neurons, dilate blood vessels, and contract smooth muscles, such as those in the BRONCHI.	2.66	3	0
pd 123319 PD123319 : An imidazopyridine consisting of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine having 4-(dimethylamino)-3-methylbenzyl, diphenylacetyl and carboxy and groups at positions 1, 5 and 6 respectively	3.38	7	0	imidazopyridine	angiotensin receptor antagonist; endothelin receptor antagonist; vasoconstrictor agent
11-dehydrocorticosterone 11-dehydrocorticosterone : An 11-oxo steroid that is corticosterone in which the hydroxy substituent at the 11beta position has been oxidised to give the corresponding ketone.	1.94	1	0	11-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; corticosteroid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
calyculin a calyculin A: RN given refers to (5S-(5alpha(2R(1S,3S,4S,5R,6R,7E,9E,11E,13Z),3R),7beta(E(S)),*beta,9alpha))-isomer	2.91	4	0
sq 29548 SQ 29548: SQ-26538 is the ((1S-1alpha,2beta(5Z),3beta(1E,3R*),4alpha))-isomer; thromboxane A2 antagonist; thromboxane receptor antagonist	1.98	1	0
onapristone onapristone: induces vaginal bleeding and luteal regression in monkeys; structure given in first source; progesterone antagonist	2	1	0
kn 93 KN 93: reduces dopamine content in PC12h cells. KN-93 : A sulfonamide resulting from the formal condensation of p-methoxybenzenesulfonic acid with the anilino nitrogen of 2-(aminomethyl)-N-(2-hydroxyethyl)aniline in which the hydrogens of the primary amino group have been replaced by methyl and p-chlorocinnamyl groups. KN-93 is a selective inhibitor of Ca(2+)/calmodulin-dependent protein kinase II.	2.02	1	0	monochlorobenzenes; monomethoxybenzene; primary alcohol; sulfonamide; tertiary amino compound	EC 2.7.11.17 (Ca(2+)/calmodulin-dependent protein kinase) inhibitor; geroprotector
kn 62 KN 62: inhibitor of Ca/calmodulin-dependent protein kinase II	1.98	1	0	piperazines
su 6656 SU 6656: a c-Src kinase inhibitor; used to probe growth signaling; structure in first source. SU6656 : A member of the class of oxindoles that is 3-methyleneoxindole in which the hydrogeh at position 5 has been replaced by a dimethylaminosulfonyl group and in which one of the hydrogens of the methylene group has been replaced by a 4,5,6,7-tetrahydro-indol-2-yl group. It is a specific inhibitor of Src family kinase.	2.13	1	0
sulprostone sulprostone: structure	2.4	2	0	prostanoid
biliverdine [no description available]	1.96	1	0
fumarprotocetraric acid fumarprotocetraric acid: RN given refers to (E)-isomer; structure given in first source	2.02	1	0	carbonyl compound
7,8-dimethylalloxazine 7,8-dimethylalloxazine: structure. 7,8-dimethylisoalloxazine : A 7,8-dimethylbenzo[g]pteridine-2,4-dione that is isoalloxazine substituted by methyl groups at positions 7 and 8.. lumichrome : A compound showing blue fluorescence, formed by a photolysis of riboflavin in acid or neutral solution.	2	1	0	7,8-dimethylbenzo[g]pteridine-2,4-dione	plant metabolite
casein kinase ii Casein Kinase II: A ubiquitous casein kinase that is comprised of two distinct catalytic subunits and dimeric regulatory subunit. Casein kinase II has been shown to phosphorylate a large number of substrates, many of which are proteins involved in the regulation of gene expression.	2.41	2	0
erbstatin erbstatin: from actinomycetes; an inhibitor of EGF-receptor kinase & other protein-tyrosine kinases; structure in first source	2.38	2	0
ag-490 [no description available]	2	1	0	catechols; enamide; monocarboxylic acid amide; nitrile; secondary carboxamide	anti-inflammatory agent; antioxidant; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector; STAT3 inhibitor
ag 127 AG 127: structure given in first source	1.98	1	0
ag 183 AG 183: structure given in first source	2.39	2	0
palbociclib [no description available]	4.7	4	0	aminopyridine; aromatic ketone; cyclopentanes; piperidines; pyridopyrimidine; secondary amino compound; tertiary amino compound	antineoplastic agent; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
mitoguazone Mitoguazone: Antineoplastic agent effective against myelogenous leukemia in experimental animals. Also acts as an inhibitor of animal S-adenosylmethionine decarboxylase.. mitoguazone : A hydrazone obtained by formal condensation of the two carbonyl groups of methylglyoxal with the primary amino groups of two molecules of aminoguanidine.	3.34	7	0	guanidines; hydrazone	antineoplastic agent; apoptosis inducer; EC 4.1.1.50 (adenosylmethionine decarboxylase) inhibitor
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.	4.6	27	0	carbon group element atom; elemental lead; metal atom	neurotoxin
tin [no description available]	2.88	4	0	carbon group element atom; elemental tin; metal atom	micronutrient
sulindac sulfide sulindac sulfide: sulfated analog of indomethacin & inhibitor of prostaglandin synthesis in vitro; RN given refers to cpd without isomeric designation; structure given in first source. sulindac sulfide : An aryl sulfide that is a metabolite of sulindac. A non-steroidal anti-inflammatory drug, which also has anticancer activity.	1.98	1	0	aryl sulfide; monocarboxylic acid; organofluorine compound	antineoplastic agent; apoptosis inducer; non-steroidal anti-inflammatory drug
11-hydroxy-5,8,12,14-eicosatetraenoic acid 11-hydroxy-5,8,12,14-eicosatetraenoic acid: RN given refers to cpd without isomeric designation	1.96	1	0
12-hydroxy-5,8,10,14-eicosatetraenoic acid 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid: A lipoxygenase metabolite of ARACHIDONIC ACID. It is a highly selective ligand used to label mu-opioid receptors in both membranes and tissue sections. The 12-S-HETE analog has been reported to augment tumor cell metastatic potential through activation of protein kinase C. (J Pharmacol Exp Ther 1995; 274(3):1545-51; J Natl Cancer Inst 1994; 86(15):1145-51)	3.6	9	0
15-hydroxy-5,8,11,13-eicosatetraenoic acid 15-hydroxy-5,8,11,13-eicosatetraenoic acid: potent & selective inhibitor of platelet lipoxygenase; RN given refers to cpd without isomeric designation	3.49	8	0
methyl 2,5-dihydroxycinnamate methyl 2,5-dihydroxycinnamate: structure given in first source. 2,5-dihydroxycinnamic acid methyl ester : A cinnamate ester that is the methyl ester of 2,5-dihydroxycinnamic acid.	1.99	1	0	cinnamate ester; hydroquinones; methyl ester	EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; geroprotector; human urinary metabolite; plant metabolite
diamide Diamide: A sulfhydryl reagent which oxidizes sulfhydryl groups to the disulfide form. It is a radiation-sensitizing agent of anoxic bacterial and mammalian cells.	1.99	1	0	1,1'-azobis(N,N-dimethylformamide)
15-hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic acid 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid: A stable prostaglandin endoperoxide analog which serves as a thromboxane mimetic. Its actions include mimicking the hydro-osmotic effect of VASOPRESSIN and activation of TYPE C PHOSPHOLIPASES. (From J Pharmacol Exp Ther 1983;224(1): 108-117; Biochem J 1984;222(1):103-110)	3.69	10	0
antimony Antimony: A metallic element that has the atomic symbol Sb, atomic number 51, and atomic weight 121.75. It is used as a metal alloy and as medicinal and poisonous salts. It is toxic and an irritant to the skin and the mucous membranes.	5.55	7	0	metalloid atom; pnictogen
cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency.	7.77	168	0	alkali metal atom
meradine meradine: for treatment of radiation injury; structure	2.02	1	0
indoleacrylic acid indoleacrylic acid: Russian drug; natural auxin from lentil roots; RN given refers to parent cpd without isomeric designation	1.97	1	0
barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous.	2.39	2	0	alkaline earth metal atom; elemental barium
8-oxo-7,8-dihydrodeoxyguanine 8-oxo-7,8-dihydrodeoxyguanine: structure given in first source	1.98	1	0
triphenyltin triphenyltin: triphenyltin derivatives widely used as pesticides; all of first source is triphenyltin cpds	2	1	0
rubidium Rubidium: An element that is an alkali metal. It has an atomic symbol Rb, atomic number 37, and atomic weight 85.47. It is used as a chemical reagent and in the manufacture of photoelectric cells.	4.63	28	0	alkali metal atom
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.	5.15	15	0	boron group element atom; elemental aluminium; metal atom
levorphanol Levorphanol: A narcotic analgesic that may be habit-forming. It is nearly as effective orally as by injection.	2.35	2	0	morphinane alkaloid
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62.	7.65	3	0	alkaline earth metal atom
bismuth Bismuth: A metallic element that has the atomic symbol Bi, and atomic number 83. Its principal isotope is Bismuth 209.	2.92	4	0	metal atom; pnictogen
levallorphan Levallorphan: An opioid antagonist with properties similar to those of NALOXONE; in addition it also possesses some agonist properties. It should be used cautiously; levallorphan reverses severe opioid-induced respiratory depression but may exacerbate respiratory depression such as that induced by alcohol or other non-opioid central depressants. (From Martindale, The Extra Pharmacopoeia, 30th ed, p683)	1.94	1	0	morphinane alkaloid
thallium Thallium: A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.. thallium : A metallic element first identified and named from the brilliant green line in its flame spectrum (from Greek thetaalphalambdalambdaomicronsigma, a green shoot).	1.96	1	0	boron group element atom
arsenic Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed)	4.9	37	0	metalloid atom; pnictogen	micronutrient
indium Indium: A metallic element, atomic number 49, atomic weight 114.818, symbol In. It is named from its blue line in the spectrum.. indium atom : A metallic element first identified and named from the brilliant indigo (Latin indicum) blue line in its flame spectrum.	2.66	3	0	boron group element atom
4-hydroxyaminoquinoline-1-oxide 4-Hydroxyaminoquinoline-1-oxide: A potent mutagen and carcinogen. It is a reduction product of 4-NITROQUINOLINE-1-OXIDE. It binds with nucleic acids and inactivates both bacteria and bacteriophage.	2.65	3	0
naltrexone Naltrexone: Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence.. naltrexone : An organic heteropentacyclic compound that is naloxone substituted in which the allyl group attached to the nitrogen is replaced by a cyclopropylmethyl group. A mu-opioid receptor antagonist, it is used to treat alcohol dependence.	3.77	11	0	cyclopropanes; morphinane-like compound; organic heteropentacyclic compound	antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic
morphine-6-glucuronide morphine-6-glucuronide: RN given refers to (5alpha,6alpha)-isomer	1.99	1	0	morphinane alkaloid
gallium Gallium: A rare, metallic element designated by the symbol, Ga, atomic number 31, and atomic weight 69.72.. gallium atom : A metallic element predicted as eka-aluminium by Mendeleev in 1870 and discovered by Paul-Emile Lecoq de Boisbaudran in 1875. Named in honour of France (Latin Gallia) and perhaps also from the Latin gallus cock, a translation of Lecoq.	3.36	7	0	boron group element atom
ramipril Ramipril: A long-acting angiotensin-converting enzyme inhibitor. It is a prodrug that is transformed in the liver to its active metabolite ramiprilat.. ramipril : A dipeptide that is the prodrug for ramiprilat, the active metabolite obtained by hydrolysis of the ethyl ester group. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.. quark : Quarks comprise one of two classes of the fundamental particles. Quarks possess fractional electric charges and are not observed in free state. The word "quark" first appears in James Joyce's Finnegans Wake and has been chosen by Murray Gell-Mann as a name for fundamental building blocks of particles.	2.39	2	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid monoester; dipeptide; ethyl ester	bradykinin receptor B2 agonist; cardioprotective agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor; prodrug
ridogrel [no description available]	1.99	1	0	(trifluoromethyl)benzenes
batimastat batimastat: structure given in first source; a synthetic matrix metalloproteinase inhibitor. batimastat : A secondary carboxamide resulting from the formal condensation of the carboxy group of (2S,3R)-5-methyl-3-{[(2S)-1-(methylamino)-1-oxo-3-phenylpropan-2-yl]carbamoyl}-2-[(thiophen-2-ylsulfanyl)methyl]hexanoic acid with the amino group of hydroxylamine. It a broad-spectrum matrix metalloprotease inhibitor.	2	1	0	hydroxamic acid; L-phenylalanine derivative; organic sulfide; secondary carboxamide; thiophenes; triamide	angiogenesis inhibitor; antineoplastic agent; matrix metalloproteinase inhibitor
indinavir sulfate Indinavir: A potent and specific HIV protease inhibitor that appears to have good oral bioavailability.	4.64	3	2	dicarboxylic acid diamide; N-(2-hydroxyethyl)piperazine; piperazinecarboxamide	HIV protease inhibitor
sulfur Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine.	5.54	23	0	chalcogen; nonmetal atom	macronutrient
methylazoxymethanol acetate Methylazoxymethanol Acetate: The aglycone of CYCASIN. It acts as a potent carcinogen and neurotoxin and inhibits hepatic DNA, RNA, and protein synthesis.	3.06	5	0	azoxy compound
geldanamycin [no description available]	1.98	1	0
zimeldine Zimeldine: One of the SEROTONIN UPTAKE INHIBITORS formerly used for depression but was withdrawn worldwide in September 1983 because of the risk of GUILLAIN-BARRE SYNDROME associated with its use. (From Martindale, The Extra Pharmacopoeia, 29th ed, p385)	8.37	1	1	styrenes
methoprene Methoprene: Juvenile hormone analog and insect growth regulator used to control insects by disrupting metamorphosis. Has been effective in controlling mosquito larvae.	1.99	1	0	isopropyl 11-methoxy-3,7,11-trimethyldodeca-2,4-dienoate; isopropyl ester	juvenile hormone mimic
isoalloxazine isoalloxazine: structure	2.25	1	0	benzo[g]pteridine-2,4-dione
cpp 199 norzimelidine: pharmacologically active N-demethylated metabolite of zimelidine; RN given refers to cpd without isomeric designation	3.37	1	1
veratrine Veratrine: A voltage-gated sodium channel activator.	1.97	1	0	alkaloid
7-hydroxymethotrexate [no description available]	1.96	1	0	folic acids
enalapril Enalapril: An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.. enalapril : A dicarboxylic acid monoester that is ethyl 4-phenylbutanoate in which a hydrogen alpha to the carboxy group is substituted by the amino group of L-alanyl-L-proline (S-configuration).	3.78	2	1	dicarboxylic acid monoester; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; geroprotector; prodrug
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections.	2.35	2	0
3-acetyldeoxynivalenol 3-acetyldeoxynivalenol : A trichothecene mycotoxin that is deoxynivalenol acetylated on the oxygen at C-3. A skin and eye irritant, along with its 15-acetyl regioisomer and its parent deoxynivalenol it is considered among the most commonly and widely distributed cereal contaminants.	1.96	1	0	trichothecene	epitope; mycotoxin
dimyristoylphosphatidylcholine 1,2-di-O-myristoyl-sn-glycero-3-phosphocholine : A 1,2-diacyl-sn-glycero-3-phosphocholine where the two phosphatidyl acyl groups are specified as tetradecanoyl (myristoyl).. dimyristoyl phosphatidylcholine : A phosphatidylcholine where the phosphatidyl acyl groups are specified as tetradecanoyl (myristoyl).	2.13	1	0	1,2-diacyl-sn-glycero-3-phosphocholine; phosphatidylcholine 28:0; tetradecanoate ester	antigen; mouse metabolite
ecdysterone Ecdysterone: A steroid hormone that regulates the processes of MOLTING or ecdysis in insects. Ecdysterone is the 20-hydroxylated ECDYSONE.. 20-hydroxyecdysone : An ecdysteroid that is ecdysone substituted by a hydroxy group at position 20.	2.88	4	0	14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; ecdysteroid; phytoecdysteroid	animal metabolite; plant metabolite
deoxyribose [no description available]	5.88	32	0	deoxypentose	human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-)	4.59	8	0	butenedioate; C4-dicarboxylate	human metabolite; metabolite; Saccharomyces cerevisiae metabolite
2-deoxyribose 1-phosphate, (alpha-d-erythro)-isomer [no description available]	3.12	5	0	2-deoxy-D-ribofuranose 1-phosphate
beryllium Beryllium: An element with the atomic symbol Be, atomic number 4, and atomic weight 9.01218. Short exposure to this element can lead to a type of poisoning known as BERYLLIOSIS.. beryllium atom : Alkaline earth metal atom with atomic number 4.	10.31	18	0	alkaline earth metal atom; elemental beryllium; metal allergen	adjuvant; carcinogenic agent; epitope
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.	6.43	69	0	cysteinium	fundamental metabolite
silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].	4.17	5	0	carbon group element atom; metalloid atom; nonmetal atom
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.	5.97	36	0	monoatomic phosphorus; nonmetal atom; pnictogen	macronutrient
boron Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY.	3.8	3	0	boron group element atom; metalloid atom; nonmetal atom	micronutrient
enalaprilat anhydrous Enalaprilat: The active metabolite of ENALAPRIL and one of the potent, intravenously administered, ANGIOTENSIN-CONVERTING ENZYME INHIBITORS. It is an effective agent for the treatment of essential hypertension and has beneficial hemodynamic effects in heart failure. The drug produces renal vasodilation with an increase in sodium excretion.. enalaprilat dihydrate : The dihydrate form of enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor that is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is administered by intravenous injection.. enalaprilat (anhydrous) : Enalapril in which the ethyl ester group has been hydrolysed to the corresponding carboxylic acid. Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor and is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is given by intravenous injection, usually as the dihydrate.	2	1	0	dicarboxylic acid; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
azodicarbonamide [no description available]	7.01	1	0	organic molecular entity
2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid: chromogen in glucose oxidase-peroxidase method for determining serum glucose; used in free radical scavenging assays; structure in first source	2.05	1	0
ramiprilat ramiprilat : A dipeptide that is the active metabolite of ramipril. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.	1.98	1	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid; dipeptide	bradykinin receptor B2 agonist; cardioprotective agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor
s-trans,trans-farnesylthiosalicylic acid farnesylthiosalicylic acid: structure in first source	1.99	1	0	sesquiterpenoid
sulindac sulfone sulindac sulfone: inhibits K-ras-dependent cyclooxygenase-2; sulfated analog of indomethacin;; CP248 is an antineoplastic agent that fosters microtubule depolymerization; structure in first source. sulindac sulfone : A sulfone metabolite of sulindac that inhibits cell growth by inducing apoptosis independently of cyclooxygenase inhibition. It inhibits the development and induces regression of premalignant adenomatous polyps. Lipoxygenase and Cox-2 inhibitor.	2.01	1	0	monocarboxylic acid; organofluorine compound; sulfone	apoptosis inducer; cyclooxygenase 2 inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor
pepstatin pepstatin: inhibits the aspartic protease endothiapepsin	2.01	1	0	pentapeptide; secondary carboxamide	bacterial metabolite; EC 3.4.23.* (aspartic endopeptidase) inhibitor
penicillin v [no description available]	1.99	1	0	1,1'-diethyl-2,2'-cyanine; quinolines
ici 118551 ICI 118551: RN given refers to (R,R)-(+-)-isomer; structure in first source; ICI 111581 is hydrochloride of ICI 118551. ICI 118551 : An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer).	2.68	3	0	aromatic ether; indanes; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
enkephalin, ala(2)-mephe(4)-gly(5)- Enkephalin, Ala(2)-MePhe(4)-Gly(5)-: An enkephalin analog that selectively binds to the MU OPIOID RECEPTOR. It is used as a model for drug permeability experiments.	2.67	3	0
strontium radioisotopes Strontium Radioisotopes: Unstable isotopes of strontium that decay or disintegrate spontaneously emitting radiation. Sr 80-83, 85, and 89-95 are radioactive strontium isotopes.	4.03	3	1
sch 32615 [no description available]	1.98	1	0
5,6-dichloro-1-beta-d-ribofuranosylbenzimidazole-3',5'-monophosphorothioate 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole-3',5'-monophosphorothioate: structure given in first source	1.98	1	0
cgp 52608 CGP 52608: structure given in first source	2	1	0	thiazolidinone
sinococuline sinococuline: isolated from Stephania sutchuenensis; RN given for (6beta,7beta,9alpha,13alpha)-isomer; structure in first source	1.99	1	0
aliskiren aliskiren: orally active nonpeptidic renin inhibitor. aliskiren : A monomethoxybenzene compound having a 3-methoxypropoxy group at the 2-position and a multi-substituted branched alkyl substituent at the 4-position.	3.14	1	0	monocarboxylic acid amide; monomethoxybenzene	antihypertensive agent
naltrindole naltrindole: delta opioid receptor antagonist	1.99	1	0	isoquinolines
bafilomycin a [no description available]	2.02	1	0
3,3'-dioctadecylindocarbocyanine 3,3'-dioctadecylindocarbocyanine: RN given refers to parent cpd. dilC18(3)(1+) : The cationic form of a C3 cyanine dye having 3,3-dimethyl-1-octadecylindoleinine units at each end.	2.39	2	0	Cy5 dye; indolium ion	fluorochrome
true blue true blue: RN given refers to parent cpd	1.98	1	0
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials.	3.72	10	0	cyanine dye; organic iodide salt	fluorochrome
cefotaxime Cefotaxime: Semisynthetic broad-spectrum cephalosporin.. cefotaxime : A cephalosporin compound having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups.	1.97	1	0	1,3-thiazoles; cephalosporin; oxime O-ether	antibacterial drug; drug allergen
macromomycin protein macromomycin protein: weakly basic protein isolated from Streptomyces macromomyceticus; RN given refers to cpd with unknown MF; macromomycin is the apoprotein (MW=11kD) of auromomycin which is a chromophore called AUR-Chr (C35H33NO12) that is the cytotoxic component	1.95	1	0
urobilin [no description available]	3.04	1	0
1-formylisoquinoline thiosemicarbazone 1-formylisoquinoline thiosemicarbazone: structure; RN given refers to parent cpd without isomeric designation	2.35	2	0
geiparvarin geiparvarin: from Geijera parviflora; structure given in first source	2	1	0
zearalenol zearalenol: RN given refers to (3S-(3R,7S,11E))-isomer	2.04	1	0
6-(bromomethylene)tetrahydro-3-(1-naphthaleneyl)-2h-pyran-2-one 6-(bromomethylene)tetrahydro-3-(1-naphthaleneyl)-2H-pyran-2-one: structure given in first source; potent irreversible, mechanism-based inhibitor of myocardial calcium-independent phospholipase A2	2	1	0	naphthalenes
cgp 37849 2-amino-4-methyl-5-phosphono-3-pentenoic acid: N-methyl-D-aspartate receptor antagonist; structure given in first source; RN given refers to cpd without isomeric designation; CGP-40116 is the (R)-enantiomer of CGP-37849; CGP-40017 is the L-isomer	2.39	2	0
ammonium sulfate Ammonium Sulfate: Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.. ammonium sulfate : An inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. A high-melting (decomposes above 280degreeC) white solid which is very soluble in water (70.6 g/100 g water at 0degreeC; 103.8 g/100 g water at 100degreeC), it is widely used as a fertilizer for alkaline soils.	4.66	29	0	ammonium salt; inorganic sulfate salt	fertilizer
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid: An inhibitor of anion conductance including band 3-mediated anion transport.	2	1	0
proguanil Proguanil: A biguanide compound which metabolizes in the body to form cycloguanil, an anti-malaria agent.. proguanil : A biguanide compound which has isopropyl and p-chlorophenyl substituents on the terminal N atoms. A prophylactic antimalarial drug, it works by inhibiting the enzyme dihydrofolate reductase, which is involved in the reproduction of the malaria parasites Plasmodium falciparum and P. vivax within the red blood cells.	2.37	2	0	biguanides; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
am-356 methanandamide: structure given in first source; RN given refers to (all-Z)-(+-)-isomer	2.01	1	0	fatty amide
ma-1 tipiracil: inhibits thymidine phosphorylase. tipiracil : A member of the class of pyrimidones that is uracil substituted by chloro and (2-iminopyrrolidin-1-yl)methyl groups at positions 5 and 6 respectively. Used (as the hydrochloride salt) in combination with trifluridine, a nucleoside metabolic inhibitor, for treatment of advanced/relapsed unresectable colorectal cancer.	2.1	1	0	carboxamidine; organochlorine compound; pyrimidone; pyrrolidines	antineoplastic agent; EC 2.4.2.4 (thymidine phosphorylase) inhibitor
saralasin Saralasin: An octapeptide analog of angiotensin II (bovine) with amino acids 1 and 8 replaced with sarcosine and alanine, respectively. It is a highly specific competitive inhibitor of angiotensin II that is used in the diagnosis of HYPERTENSION.	1.99	1	0	oligopeptide
tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels.	3.06	5	0	azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid	animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker
lasiocarpine lasiocarpine: RN given refers to parent cpd(1S-(1alpha(Z),7(2S,3R),7aalpha))-isomer; structure	1.94	1	0	pyrrolizines
selenium Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE.	9.54	25	0	chalcogen; nonmetal atom	micronutrient
selenocysteine Selenocysteine: A naturally occurring amino acid in both eukaryotic and prokaryotic organisms. It is found in tRNAs and in the catalytic site of some enzymes. The genes for glutathione peroxidase and formate dehydrogenase contain the TGA codon, which codes for this amino acid.. selenocysteine : An alpha-amino acid that consists of alanine where one of the methyl hydrogens is substituted with a seleno group.	2.69	3	0
tellurium Tellurium: An element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment. Exposure may cause nausea, vomiting, and CNS depression.	2.7	3	0	chalcogen; metalloid atom
benzeneselenol benzeneselenol: RN given refers to parent cpd	1.97	1	0
radium Radium: A radioactive element of the alkaline earth series of metals. It has the atomic symbol Ra and atomic number 88. Radium is the product of the disintegration of URANIUM and is present in pitchblende and all ores containing uranium. It is used clinically as a source of beta and gamma-rays in radiotherapy, particularly BRACHYTHERAPY.	3.04	5	0	alkaline earth metal atom
silatrane silatrane: RN given refers to unspecified silatrane	2.01	1	0
oxalates Oxalates: Derivatives of OXALIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are derived from the ethanedioic acid structure.	2.37	2	0
1,1-diethyl-2-hydroxy-2-nitrosohydrazine 1,1-diethyl-2-hydroxy-2-nitrosohydrazine: RN given in first source; RN refers to ion(1-); do not confuse with DEA-NO cpd	2.01	1	0	organic anion
clinoptilolite clinoptilolite: clinoptilolite was SY to zeolite (NM); use zeolites (NM) to search through 1993; RN is for cpd with unknown MF	2.42	2	0
n-desmethyltamoxifen N-desmethyltamoxifen: main metabolite of tamoxifen; RN given refers to (Z)-isomer	1.98	1	0	stilbenoid
maxacalcitol maxacalcitol: structure given in first source	1.98	1	0	organic molecular entity
mevalonolactone mevalonolactone: RN given refers to unlabeled cpd without isomeric designation; structure. mevalonolactone : A racemate comprising equimolar amounts of (R)-mevalonolactone and (S)-mevalonolactone.	1.96	1	0	4-hydroxy-4-methyloxan-2-one	fungal metabolite; plant metabolite
dizocilpine maleate Dizocilpine Maleate: A potent noncompetitive antagonist of the NMDA receptor (RECEPTORS, N-METHYL-D-ASPARTATE) used mainly as a research tool. The drug has been considered for the wide variety of neurodegenerative conditions or disorders in which NMDA receptors may play an important role. Its use has been primarily limited to animal and tissue experiments because of its psychotropic effects.. dizocilpine maleate : A maleate salt obtained by reaction of dizocilpine with one equivalent of maleic acid.	2.91	4	0	maleate salt; tetracyclic antidepressant	anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist
antimycin a Antimycin A: An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed). antimycin A : A nine-membered bis-lactone having methyl substituents at the 2- and 6-positions, an n-hexyl substituent at the 8-position, an acyloxy substituent at the 7-position and an aroylamido substituent at the 3-position. It is produced by Streptomyces bacteria and has found commercial use as a fish poison.	2.86	4	0	amidobenzoic acid
pregnanediol [no description available]	1.94	1	0
s-(1,2-dichlorovinyl)cysteine S-(1,2-dichlorovinyl)cysteine: RN given refers to (L-Cys)-isomer; structure given in first source. S-(cis-1,2-dichlorovinyl)-L-cysteine : An S-(1,2-dichlorovinyl)-L-cysteine in which the dichlorovinyl group has cis- (Z-) geometry.	2.42	2	0	S-(1,2-dichlorovinyl)-L-cysteine
dolichols Dolichols: A class of polyprenols which contain approximately 20 isoprene residues. Although considered ISOPRENOIDS, they terminate with an alpha-saturated isoprenoid group at the hydroxy end of the molecule.	1.97	1	0	polyterpene
24,25-dihydroxyvitamin d 3 24,25-Dihydroxyvitamin D 3: A physiologically active metabolite of VITAMIN D. The compound is involved in the regulation of calcium metabolism, alkaline phosphatase activity, and enhancing the calcemic effect of CALCITRIOL.	3.68	10	0
tezacitabine tezacitabine: structure given in first source	2.01	1	0
bafilomycin a1 bafilomycin A1: from Streptomyces griseus; structure given in first source. bafilomycin A1 : The most used of the bafilomycins, a family of toxic macrolide antibiotics derived from Streptomyces griseus.	2	1	0	cyclic hemiketal; macrolide antibiotic; oxanes	apoptosis inducer; autophagy inhibitor; bacterial metabolite; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; ferroptosis inhibitor; fungicide; potassium ionophore; toxin
carboprostacyclin carboprostacyclin: potent stable prostacyclin analog which inhibits platelet aggretation; do not confuse with carboprost (15-methyl-PGF2alpha); RN given refers to (3aS-(2Z,3aalpha,4alpha(1E,R*),5beta,6aalpha))-isomer; structure given in first source	1.96	1	0	prostanoid
1-oleoyl-2-acetylglycerol [no description available]	3.07	5	0	1,2-diglyceride
1-(1-glycero)dodeca-1,3,5,7,9-pentaene 1-(1-glycero)dodeca-1,3,5,7,9-pentaene: fecapentaene mutagen of bacterial origin from human feces; structure given in first source	1.97	1	0
involucrin involucrin: soluble precursor protein of cross-linked envelope characteristic of epidermal s. corneum synthesized by keratinocytes in natural & cultured human epithelia; see also related records for prekeratin & stratum corneum basic protein precursor	3.36	7	0
15-hydroperoxy-5,8,11,13-eicosatetraenoic acid 15-hydroperoxy-5,8,11,13-eicosatetraenoic acid: RN given refers to cpd without isomeric designation; (S-(E,Z,Z,Z))-isomer caused dose-dependent constriction of cat coronary arteries; structure in first source. 15-HPETE : A HPETE that consists of (5Z,8Z,11Z,13E)-icosatetraenoic acid in which the hydroperoxy group is located at position 15.	2.65	3	0	HPETE	human xenobiotic metabolite
rhizoxin rhizoxin: from Rhizopus chinensis; causal agent of rice seedling blight; structure given in first source. rhizoxin : An macrolide antibiotic isolated from the pathogenic plant fungus Rhizopus microsporus. It also exhibits antitumour and antimitotic activity.	1.98	1	0	1,3-oxazoles; epoxide; macrolide antibiotic	antimitotic; antineoplastic agent; metabolite
1,2-dioleoyloxy-3-(trimethylammonium)propane 1,2-dioleoyloxy-3-(trimethylammonium)propane: fluorescent probe for phospholipids; RN & structure given in first source	2.41	2	0
dioleoyl phosphatidylethanolamine dioleoyl phosphatidylethanolamine: chemical name in article is incorrect - phosphatidylethandamine instead of phosphatidylethanolamine. dioleoyl phosphatidylethanolamine : A phosphatidylethanolamine in which the phosphatidyl acyl groups are both oleoyl.	2.01	1	0	phosphatidylethanolamine
(2e,4e,6e,10e)-3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid (2E,4E,6E,10E)-3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid: an acyclic retinoid that suppresses hepatocellular carcinoma recurrence; structure in first source	2.37	2	0
sphingosine phosphorylcholine sphingosine phosphorylcholine: a wound healing agent	2.7	3	0
bryostatin 2 bryostatin 2: semisynthetic cpd from Ectoprocta (Bryozoa); activates protein kinase C. bryostatin 2 : A member of the class of bryostatins that is bryostatin 1 in which the acetoxy group has been replaced by a hydroxy group.	1.97	1	0	bryostatins; cyclic hemiketal; enoate ester; methyl ester; organic heterotetracyclic compound; secondary alcohol	antineoplastic agent; marine metabolite; protein kinase C agonist
eupatoriopicrine eupatoriopicrine: sesquiterpene lactone	1.96	1	0
thiazole orange thiazole orange: structure given in first source. thiazole orange : A cyanine dye comprising the thiazole orange cation [1-methyl-4-[(3-methyl-1,3-benzothiazol-2(3H)-ylidene)methyl]quinolinium] with the p-tosylate counterion.	7.07	1	0	cyanine dye	fluorochrome
7-(3-(3-hydroxy-4-(4'-iodophenoxy)-1-butenyl)-7-oxabicyclo(2.2.1)heptan-2-yl)-5-heptenoic acid 7-(3-(3-hydroxy-4-(4'-iodophenoxy)-1-butenyl)-7-oxabicyclo(2.2.1)heptan-2-yl)-5-heptenoic acid: structure given in first source; thromboxane A2/prostaglandin H2 receptor agonist; RN given refers to the (125I) labeled cpd	1.97	1	0
5-(2-iodovinyl)-2'-deoxyuridine 5-(2-iodovinyl)-2'-deoxyuridine: RN given refers to cpd without isomeric designation	2.37	2	0
1,25(oh)2-16-ene-23-yne-d3 Ro 23-7553: very potent in inhibiting proliferation & inducing differentiation of myeloid leukemic cells in vitro	2.4	2	0
phomopsin phomopsin: RN for cpd not in Chemline 7/18/83	2.37	2	0	oligopeptide
a9145c A9145C: RNA methylases inhibitor	1.97	1	0
cgp 43487 CGP 43487: a N-methyl-D-aspartate (NMDA) receptor antagonist	1.98	1	0
ciprostene ciprostene: structure given in first source	2.38	2	0	prostanoid
norvalyl-n(3)-(4-methoxyfumaroyl)-2,3-diaminopropionic acid [no description available]	1.97	1	0
tfc 612 TFC 612: prevents decrease in motor nerve conduction velocity in streptozocin-diabetic rats; derivative of thiaprostaglandin E1; has antinephritic effects	1.98	1	0
3-(thymin-1'-yl)-2-propenal 3-(thymin-1'-yl)-2-propenal: structure given in first source; RN given refers to cpd without isomeric designation	1.96	1	0
5-(1-propenyl)-2'-deoxyuridine 5-(1-propenyl)-2'-deoxyuridine: has anti-herpes activity; structure in first source	2.36	2	0
5-(2-iodovinyl)-2'-deoxyuridine [no description available]	2.01	1	0
op 41483-alpha-cyclodextrin OP 41483-alpha-cyclodextrin: an alpha-cyclodextrin clathrate derivative of ataprost	1.97	1	0
goniothalamin goniothalamin: has antineoplastic activity; structure given in first source	2.02	1	0
agn 190121 [no description available]	2	1	0
bengamide e bengamide E: isolated from a Jaspidae marine spnoge; from structure in first source	2.03	1	0	N-acyl-amino acid
elaiophylin [no description available]	2.41	1	0	lactol; macrodiolide; monosaccharide derivative	antifungal agent; autophagy inhibitor; bacterial metabolite
mkt 077 MKT 077: structure given in first source	2.01	1	0
cdw17 antigen [no description available]	1.99	1	0
trisialoganglioside gt1 [no description available]	1.99	1	0
i(3)so3-galactosylceramide Sulfoglycosphingolipids: GLYCOSPHINGOLIPIDS with a sulfate group esterified to one of the sugar groups.. 1-(3-O-sulfo-beta-D-galactosyl)-N-tetracosanoylsphingosine : A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and tetracosanoyl as the N-acyl group.	1.96	1	0	galactosylceramide sulfate; N-acyl-beta-D-galactosylsphingosine
oxepins Oxepins: Compounds based on a 7-membered heterocyclic ring including an oxygen. They can be considered a medium ring ether. A natural source is the MONTANOA plant genus. Some dibenzo-dioxepins, called depsidones, are found in GARCINIA plants.	2.01	1	0
epoxyfarnesyl diazoacetate 2'-deoxy-4'-C-ethynyl-2-fluoroadenosine: has anti-HIV activity; structure in first source	2.1	1	0
beta-escin [no description available]	3.41	7	0
s-nitroso-n-acetylpenicillamine S-Nitroso-N-Acetylpenicillamine: A sulfur-containing alkyl thionitrite that is one of the NITRIC OXIDE DONORS.	3.6	9	0	nitroso compound; nitrosothio compound	nitric oxide donor; vasodilator agent
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA.	2.87	4	0	imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic	antibacterial drug; antiinfective agent; hepatotoxic agent
sb 269970 SB 269970: a 5-HT(7) antagonist; structure in first source	2.1	1	0	sulfonamide
aminopurvalanol a aminopurvalanol A: casein kinase I alpha inhibitor; structure in first source	2.1	1	0	monochlorobenzenes; purvalanol	protein kinase inhibitor
hoe 777 [no description available]	2.38	2	0	corticosteroid hormone
4-methyl-5-amino-1-formylisoquinoline thiosemicarbazone 4-methyl-5-amino-1-formylisoquinoline thiosemicarbazone: structure	1.96	1	0
nifurtimox Nifurtimox: A nitrofuran thiazine that has been used against TRYPANOSOMIASIS.	1.96	1	0	nitrofuran antibiotic
peplomycin Peplomycin: An antineoplastic agent derived from BLEOMYCIN.	1.98	1	0	glycopeptide
morphinans Morphinans: Compounds based on a partially saturated iminoethanophenanthrene, which can be described as ethylimino-bridged benzo-decahydronaphthalenes. They include some of the OPIOIDS found in PAPAVER that are used as ANALGESICS.	1.99	1	0	isoquinoline alkaloid fundamental parent; morphinane alkaloid
ergoline Ergolines: A series of structurally-related alkaloids that contain the ergoline backbone structure.. ergoline : An indole alkaloid whose structural skeleton is found in many naturally occurring and synthetic ergolines which are known to bind to neurotransmitter receptors, such as dopamine, noradrenaline and serotonin receptors and function as unselective agonists or antagonists at these receptors.	4.29	7	0	diamine; ergoline alkaloid; indole alkaloid fundamental parent; indole alkaloid; organic heterotetracyclic compound
adenosine-3',5'-cyclic phosphorothioate adenosine-3',5'-cyclic phosphorothioate: RP-cAMP-S is a protein kinase A inhibitor; SP-cAMP-S is a protein kinase A agonist. (Sp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Sp-stereoisomer).. (Rp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Rp-stereoisomer).	2.68	3	0	nucleoside 3',5'-cyclic phosphorothioate
sq-23377 Ionomycin: A divalent calcium ionophore that is widely used as a tool to investigate the role of intracellular calcium in cellular processes.. ionomycin : A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes.	4.13	16	0	cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid	calcium ionophore; metabolite
adenosine 5'-phosphorothioate adenosine 5'-phosphorothioate: RN given refers to parent cpd	2.08	1	0
enkephalin, leucine-2-alanine Enkephalin, Leucine-2-Alanine: A delta-selective opioid (ANALGESICS, OPIOID). It can cause transient depression of mean arterial blood pressure and heart rate.	2.91	4	0
enkephalin-leu, ala(2)-arg(6)- enkephalin-Leu, Ala(2)-Arg(6)-: RN refers to (L-Arg-L-Tyr-D-Ala-L-Phe-L-Leu)-isomer	1.98	1	0
edatrexate edatrexate: structure given in first source	2.39	2	0	glutamic acid derivative
beraprost beraprost: stable prostacyclin analog; structure given in first source. beraprost : An organic heterotricyclic compound that is (3aS,8bS)-2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan in which the hydrogens at positions 1R, 2R and 5 are replaced by (3S)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl, hydroxy and 3-carboxypropyl groups, respectively. It is a prostaglandin receptor agonist which is approved to treat pulmonary arterial hypertension in Asia.	2.04	1	0	enyne; monocarboxylic acid; organic heterotricyclic compound; secondary alcohol; secondary allylic alcohol	anti-inflammatory agent; antihypertensive agent; platelet aggregation inhibitor; prostaglandin receptor agonist; vasodilator agent
ginsenoside rb2 [no description available]	2.01	1	0	12beta-hydroxy steroid; beta-D-glucoside; disaccharide derivative; ginsenoside; tetracyclic triterpenoid	antiviral agent; hypoglycemic agent; plant metabolite
vapiprost vapiprost: thromboxane receptor antagonist; prostaglandin receptor antagonist	1.97	1	0
dexniguldipine niguldipine: structure given in first source; clinical modulator of multidrug resistance	2	1	0	diarylmethane
perfosfamide [no description available]	2.37	2	0
pd 184352 2-(2-chloro-4-iodophenylamino)-N-cyclopropylmethoxy-3,4-difluorobenzamide: inhibits MAP kinase kinase; structure in first source	2.71	3	0	aminobenzoic acid
carbobenzoxyglycylphenylalanine carbobenzoxyglycylphenylalanine: used as substrate for carboxypeptidase B; RN given refers to (L-Phe)-isomer	1.96	1	0
staurosporine staurosporinium : Conjugate acid of staurosporine.	4.66	28	0	ammonium ion derivative
1,25-dihydroxy-19-norvitamin d3 1,25-dihydroxy-19-norvitamin D3: RN refers to (1alpha,3beta,7E)-isomer; structure given in first source	2	1	0
phosphocreatine Phosphocreatine: An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996). phosphagen : Any of a group of guanidine or amidine phosphates that function as storage depots for high-energy phosphate in muscle with the purpose of regenerating ATP from ADP during muscular contraction.. N-phosphocreatine : A phosphoamino acid consisting of creatine having a phospho group attached at the primary nitrogen of the guanidino group.	2.39	2	0	phosphagen; phosphoamino acid	human metabolite; mouse metabolite
chlorhexidine Chlorhexidine: A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.. chlorhexidine : A bisbiguanide compound with a structure consisting of two (p-chlorophenyl)guanide units linked by a hexamethylene bridge.	2.37	2	0	biguanides; monochlorobenzenes	antibacterial agent; antiinfective agent
mannich bases Mannich Bases: Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols.	1.95	1	0
formazans Formazans: Colored azo compounds formed by the reduction of tetrazolium salts. Employing this reaction, oxidoreductase activity can be determined quantitatively in tissue sections by allowing the enzymes to act on their specific substrates in the presence of tetrazolium salts.	3.95	13	0
cefmenoxime Cefmenoxime: A cephalosporin antibiotic that is administered intravenously or intramuscularly. It is active against most common gram-positive and gram-negative microorganisms, is a potent inhibitor of Enterobacteriaceae, and is highly resistant to hydrolysis by beta-lactamases. The drug has a high rate of efficacy in many types of infection and to date no severe side effects have been noted.. cefmenoxime : A third-generation cephalosporin antibiotic, bearing a 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino group at the 7beta-position and a [(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl group at the 3-position.	1.97	1	0	cephalosporin	antibacterial drug
gs-7340 tenofovir alafenamide: component of Biktarvy. tenofovir alafenamide : An L-alanine derivative that is isopropyl L-alaninate in which one of the amino hydrogens is replaced by an (S)-({[(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy}methyl)(phenoxy)phosphoryl group. A prodrug for tenofovir, it is used (as the fumarate salt) in combination therapy for the treatment of HIV-1 infection.	2.15	1	0	6-aminopurines; ether; isopropyl ester; L-alanine derivative; phosphoramidate ester	antiviral drug; HIV-1 reverse transcriptase inhibitor; prodrug
ruboxyl ruboxyl: paramagnetic nitroxyl analog of rubomycin	1.97	1	0
s-allylcysteine S-allylcysteine: structure in first source; RN given refers to (L)-isomer. S-allylcysteine : An S-hydrocarbyl-L-cysteine that is L-cysteine in which the hydrogen attached to the sulphur is replaced by a prop-2-enyl group. It commonly occurs in garlic and has been found to exhibit antineoplastic activity.	1.98	1	0	L-alpha-amino acid zwitterion; S-hydrocarbyl-L-cysteine	antineoplastic agent; metabolite
s-allylmercaptocysteine S-allylmercaptocysteine: a potent inhibitor of cell proliferation	1.99	1	0
l 745337 L 745337: a selective inhibitor of cyclooxygenase-2	2	1	0
gw 501516 GW 501516: a selective PPARdelta agonist; structure in first source. GW 501516 : An aromatic ether that is phenoxyacetic acid in which the phenyl group is substituted at position 2 by a methyl group and at position 4 by a (1,3-thiazol-5-ylmethyl)sulfanediyl group, and in which the 1,3-thiazolyl group is substituted at positions 2 and 4 by p-trifluoromethylphenyl and methyl groups, respectively.	2.03	1	0	1,3-thiazoles; aromatic ether; aryl sulfide; monocarboxylic acid; organofluorine compound	carcinogenic agent; PPARbeta/delta agonist
jasplakinolide jasplakinolide: cyclodepsipeptide isolated from marine sponge Jaspis; active against Candida; RN refers to 2S-(2R,4E,6S,8R*)-isomer; structure in first source. jaspamide : A cyclodepsipeptide isolated from Jaspis splendens and has been shown to exhibit antineoplastic activity. It is an actin polymerization and stabilization inducer.	2.13	1	0	cyclodepsipeptide; phenols	actin polymerisation inducer; animal metabolite; antifungal agent; antineoplastic agent; apoptosis inducer; marine metabolite; neuroprotective agent
ro 28-2653 Ro 28-2653: a synthetic matrix metalloproteinase inhibitor reduces tumor growth and prolongs survival in a prostate cancer standard rat model	2.02	1	0
sincalide Sincalide: An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas.	3.78	11	0	oligopeptide
pentagastrin Pentagastrin: A synthetic pentapeptide that has effects like gastrin when given parenterally. It stimulates the secretion of gastric acid, pepsin, and intrinsic factor, and has been used as a diagnostic aid.	8.34	7	0	organic molecular entity
mocetinostat mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11).	3.58	9	0	aminopyrimidine; benzamides; pyridines; secondary amino compound; secondary carboxamide; substituted aniline	antineoplastic agent; apoptosis inducer; autophagy inducer; cardioprotective agent; EC 3.5.1.98 (histone deacetylase) inhibitor; hepatotoxic agent
sc 236 4-(5-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide: SC58236 = SC236 re email from Harris, Ray	2.42	2	0
carbobenzoxy-leucyl-leucyl-norvalinal carbobenzoxy-leucyl-leucyl-norvalinal: structure given in first source	2	1	0	peptide
lipid a Lipid A: Lipid A is the biologically active component of lipopolysaccharides. It shows strong endotoxic activity and exhibits immunogenic properties.. lipid A : The glycolipid moiety of bacterial lipopolysaccharide (R can be either hydrogen or a fatty acyl group).	3.35	7	0	dodecanoate ester; lipid A; tetradecanoate ester	Escherichia coli metabolite
conagenin conagenin: from Streptomyces roseosporus; structure given in first source	1.98	1	0
naproxen-n-butyl nitrate naproxen-n-butyl nitrate: a nitric oxide-releasing NSAID derivative. naproxcinod : A carboxylic ester obtained by formal condensation of the carboxy group of naproxen with the hydroxy group of 4-(nitrooxy)butanol. A cyclooxygenase-inhibiting nitric oxide donator that is metabolised to naproxen and a nitric oxide donating moiety, effective in treatment of osteoarthritis.	2	1	0	carboxylic ester; methoxynaphthalene; nitrate ester	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; nitric oxide donor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
ct-32228 CT-32228: CT-32212 is the inactive isomer of CT-32228 used as a control; structure in first source	2.02	1	0
thymic humoral factor gamma 2 thymic humoral factor gamma 2: synthetic octapeptide thymic hormone which repairs immunodeficiency of mice cured of plasmacytoma by melphalan	3.37	1	1
ginsenoside rb1 [no description available]	2.02	1	0	ginsenoside; glycoside; tetracyclic triterpenoid	anti-inflammatory drug; anti-obesity agent; apoptosis inhibitor; neuroprotective agent; plant metabolite; radical scavenger
g(m2) ganglioside G(M2) Ganglioside: A glycosphingolipid that accumulates due to a deficiency of hexosaminidase A or B (BETA-N-ACETYLHEXOSAMINIDASES), or GM2 activator protein, resulting in GANGLIOSIDOSES, heredity metabolic disorders that include TAY-SACHS DISEASE and SANDHOFF DISEASE.. ganglioside GM2 (18:0) : A sialotriaosylceramide that is N-acetyl-beta-D-galactosaminyl-(1->4)-alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-N-acylsphingosine in which the acyl group on the sphingosine nitrogen is octadecanoyl. A constituent of natural ganglioside GM2.	2	1	0	N-acetyl-beta-D-galactosaminyl-(1->4)-alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-N-acylsphingosine; sialotriaosylceramide	antigen
5-chloro-6-(1-(2-iminopyrrolidinyl) methyl)uracil hydrochloride tipiracil hydrochloride : A hydrochloride obtained by combining tipiracil with one equivalent of hydrochloric acid. Used in combination with trifluridine, a nucleoside metabolic inhibitor, for treatment of advanced/relapsed unresectable colorectal cancer.	2.44	2	0	hydrochloride; iminium salt	antineoplastic agent; EC 2.4.2.4 (thymidine phosphorylase) inhibitor
ro 31-9790 Ro 31-9790: hydroxamic acid derivative	2.91	1	0
mepitiostane mepitiostane: orally active anti-estrogenic steroid; RN refers to (2alpha,3alpha,5alpha,17beta)-isomer; structure	1.98	1	0	organic molecular entity
ornithine alpha-ketoglutarate [no description available]	1.97	1	0
thiocolchicoside thiocolchicoside: used in combination with glafenine and meprobamate to tranquilize patients undergoing hysterosalpingography; structure	2.05	1	0	glycoside
ammonium trichloro(dioxoethylene-o,o'-)tellurate ammonium trichloro(dioxoethylene-O,O'-)tellurate: has potential therapeutic application; inhibits HIV-1 reverse transcriptase and replication	2.02	1	0
tocotrienols tocotrienol : A tocol in which the hydrocarbon chain at position 2 contains three double bonds.	1.98	1	0	diterpenoid
phenylalanyl-glycyl-leucyl-methioninamide phenylalanyl-glycyl-leucyl-methioninamide: a substance P-derived peptide	2	1	0	tetrapeptide
pasireotide pasireotide : A six-membered homodetic cyclic peptide composed from L-phenylglycyl, D-tryptophyl, L-lysyl, O-benzyl-L-tyrosyl, L-phenylalanyl and modified L-hydroxyproline residues joined in sequence. A somatostatin analogue with pharmacologic properties mimicking those of the natural hormone somatostatin; used (as its diaspartate salt) for treatment of Cushing's disease.	2.03	1	0	homodetic cyclic peptide; peptide hormone	antineoplastic agent
zeolites [no description available]	2.42	2	0
medrogestone Medrogestone: 6,17-Dimethylpregna-4,6-diene-3,20-dione. A synthetic progestational hormone with actions similar to those of progesterone. It is used in the treatment of menstrual irregularities and has also been employed in the treatment of prostatic hypertrophy and endometrial carcinoma.	1.95	1	0	corticosteroid hormone
1,25-dihydroxy-24-oxo-16-ene-vitamin d3 [no description available]	2.4	2	0	vitamin D
g(m1) ganglioside G(M1) Ganglioside: A specific monosialoganglioside that accumulates abnormally within the nervous system due to a deficiency of GM1-b-galactosidase, resulting in GM1 gangliosidosis.. ganglioside GM1 : A sialotetraosylceramide consisting of a branched pentasaccharide made up from one sialyl residue, two galactose residues, one N-acetylgalactosamine residue and a glucose residue at the reducing end attached to N-stearoylsphingosine via a beta-linkage.	3.58	9	0	alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine; sialotetraosylceramide
aluminum oxide Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories.	2.37	2	0
2'-deoxy-4'-thiocytidine 2'-deoxy-4'-thiocytidine: RN & structure given in first source	1.97	1	0
deltorphin i, ala(2)- deltorphin I, Ala(2)-: isolated from skin extracts of frogs belonging to the genus Phyllomedusa; has affinity to opioid receptors	1.99	1	0	peptide
n-(1-methylethyl)-1,1,2-trimethylpropylamine N-(1-methylethyl)-1,1,2-trimethylpropylamine: an ATP-sensitive potassium channel opener	2.02	1	0
arl-67156 6-N,N-diethyl-beta,gamma-dibromomethylene-D-ATP: an inhibitor of ecto-ATPase	2.03	1	0
phosphoramidite phosphoramidite: structure in first source. phosphoramidite : A compound with the general formula (RO)2PNR2. Phosphoramidites can be regarded as phosphites that have an NR2 instead of an OH group, or as amides of phosphorous acid.	4.75	29	0
hispolon hispolon: structure given in first source	1.99	1	0
pamamycin-607 pamamycin-607: structure in first source	2.36	2	0
cystathionine Cystathionine: Sulfur-containing amino acid formed as an intermediate in the conversion of METHIONINE to CYSTEINE.. cystathionine : A modified amino acid generated by enzymic means from homocysteine and serine.	2.92	1	0	cysteine derivative
tribulus Tribulus: A plant genus of the family ZYGOPHYLLACEAE. Members contain steroidal saponins. Ingestion by grazing animals causes PHOTOSENSITIVITY DISORDERS called geeldikkop (yellow thick head) in South Africa.	2.03	1	0
ly 379268 LY 379268: group II metabotropic glutamate receptor agonist; structure in first source. LY 379268 : An organic heterobicyclic compound that is (1R,5S)-2-oxabicyclo[3.1.0]hexane carrying amino, carboxy, and carboxy groups at positions 4R, 4R and 6R, respectively. It is a potent agonist of group II metabotropic glutamate receptors mGluR2 and mGluR3 (EC50 = 2.69 nM and 4.48 nM, respectively) that exhibits antipsychotic-like action in animal models of schizophrenia.	2.01	1	0	amino dicarboxylic acid; bridged compound; organic heterobicyclic compound	antipsychotic agent; anxiolytic drug; metabotropic glutamate receptor agonist; neuroprotective agent
fluorapatite fluorapatite: RN refers to fluorapatite [Ca5F(PO4)3]). apatite : A phosphate mineral with the general formula Ca5(PO4)3X where X = OH, F or Cl.. fluorapatite : A phosphate mineral with the formula Ca5(PO4)3F.	1.98	1	0
agn 190205 AGN 190205: inhibits vascular smooth muscle cell proliferation; structure in first source	2	1	0
7-aminoactinomycin d 7-aminoactinomycin D: staining reagent used in flow cytometry	2.01	1	0
2'-o-methyl-2-thiouridine 2'-O-methyl-2-thiouridine: structure in first source	7.03	1	0
magnosalin magnosalin: from crude Japanese drug Shin-i; inhibits adjuvant-induced angiogenesis & granuloma formation in the mouse pouch; structure given in first source; RN given refers to cpd without isomeric designation	1.99	1	0	lignan
oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms.	3.36	7	0
homocamptothecin homocamptothecin: a DNA topoisomerase I antagonists, is a semisynthetic analogue of camptothecin (CPT) with a seven-membered beta-hydroxylactone resulting from the insertion of a mehthylene spacer between the alcohol moiety and the carboxyl function of the naturally occurring six-membered alpha-hydroxylactone of CPT; structure in first source	2	1	0	epsilon-lactone; organic heteropentacyclic compound; organonitrogen heterocyclic compound; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor
ly 341495 LY 341495: structure in first source	2.01	1	0
jaspamide b jaspamide B: from marine sponge Jaspis splendans; structure in first source. jaspamide B : A cyclodepsipeptide isolated from Jaspis splendens. A derivative of jaspamide, it exhibits anti-tumour activity.	2.13	1	0	cyclodepsipeptide; organobromine compound	animal metabolite; antineoplastic agent; marine metabolite
4'-thiothymidine 4'-thiothymidine: RN & structure given in first source	4.56	24	0
ucn 1028 c calphostin C: structure given in first source; isolated from Cladosporium cladosporioides	3.37	7	0
heptelidic acid heptelidic acid: structure given in second source	1.96	1	0
ribose ribopyranose : The pyranose form of ribose.	6.21	46	0	D-ribose; ribopyranose
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration.	2.64	3	0	alpha-D-glucosyl-(1->4)-D-mannopyranose
gilvocarcin v gilvocarcin V: from Actinomycete DO-38; structure given in first source	1.97	1	0
palytoxin palytoxin: coelenterate toxin; composed of substituted N-3-hydroxypropyl-trans-3-amidoacrylamides. palytoxin : A polyol marine coelenterate toxin composed of substituted N-3-hydroxypropyl-trans-3-amidoacrylamides and produced by species of Palythoa and Zoanthus soft corals (collectively called zoantharians), either as a defence mechanism or to assist them in capturing prey. An ionophore that forms cation channels through Na+/K+-ATPase, it is a potent vasoconstrictor useful in evaluation of anti-angina agents. It is considered to be one of the most poisonous non-protein substances known, second only to maitotoxin in terms of toxicity in mice.	1.97	1	0	polyol	toxin
8,5'-cyclo-2'-deoxyadenosine 8,5'-cyclo-2'-deoxyadenosine : An organic heterotetracyclic compound obtained by intramolecular formation of a C-C bond between positions 8 and 5' of 2'-deoxyadenosine.	2.06	1	0	aromatic amine; bridged compound; diol; N-glycosyl compound; organic heterotetracyclic compound	Mycoplasma genitalium metabolite
4-(2-phenyl-5,7-bis(trifluoromethyl)pyrazolo(1,5-a)pyrimidin-3-yl)phenol 4-(2-phenyl-5,7-bis(trifluoromethyl)pyrazolo(1,5-a)pyrimidin-3-yl)phenol: a selective estrogen receptor modulator	2.13	1	0	pyrazoles; ring assembly
brimonidine tartrate Brimonidine Tartrate: A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.	2.01	1	0
procyanidin b1 procyanidin B1 : A proanthocyanidin consisting of (-)-epicatechin and (+)-catechin units joined by a bond between positions 4 and 8' respectively in a beta-configuration.. Procyanidin B1 can be found in Cinnamomum verum (Ceylon cinnamon, in the rind, bark or cortex), in Uncaria guianensis (cat's claw, in the root), and in Vitis vinifera (common grape vine, in the leaf) or in peach.	2.01	1	0	biflavonoid; hydroxyflavan; polyphenol; proanthocyanidin	anti-inflammatory agent; EC 3.4.21.5 (thrombin) inhibitor; metabolite
nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species.	2.88	4	0	nystatins
pirarubicin [no description available]	2.01	1	0	anthracycline
bi 2536 [no description available]	2.06	1	0
linoleic acid hydroperoxide linoleic acid hydroperoxide: RN refers to (Z,Z)-isomer. linoleic acid hydroperoxide : A HPODE that is a mono-hydroperoxy derivative of linoleic acid	1.97	1	0
fr 180204 FR 180204: structure in first source	2.03	1	0	pyrazoles; ring assembly
sitagliptin phosphate Sitagliptin Phosphate: A pyrazine-derived DIPEPTIDYL-PEPTIDASE IV INHIBITOR and HYPOGLYCEMIC AGENT that increases the levels of the INCRETIN hormones GLUCAGON-LIKE PEPTIDE-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP). It is used in the treatment of TYPE 2 DIABETES.	3.56	2	0
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal.	2.38	2	0
chir-265 [no description available]	2.06	1	0	aromatic ether
losartan potassium Erythropoietin: Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation.	7.74	92	0
sesone 7-deazaxanthine: structure in first source	3.28	6	0
n-acetylmannosamine N-acetylmannosamine: RN given refers to cpd without isomeric designation. N-acetylmannosamine : Any mannosamine carrying an N-acetyl substituent	1.95	1	0
deoxycortone pivalate [no description available]	1.98	1	0	mineralocorticoid; pivalate ester
octanoylcarnitine octanoylcarnitine: RN given refers to cpd without isomeric designation. O-octanoyl-L-carnitine : The L-enantiomer of an O-octanoylcarnitine.	1.96	1	0	O-octanoylcarnitine; saturated fatty acyl-L-carnitine	human metabolite
technetium tc 99m exametazime Technetium Tc 99m Exametazime: A gamma-emitting RADIONUCLIDE IMAGING agent used in the evaluation of regional cerebral blood flow and in non-invasive dynamic biodistribution studies and MYOCARDIAL PERFUSION IMAGING. It has also been used to label leukocytes in the investigation of INFLAMMATORY BOWEL DISEASES.	1.99	1	0
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems.	4.97	39	0	benzoxazole
sepharose agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages.	4.33	20	0
indocyanine green Indocyanine Green: A tricarbocyanine dye that is used diagnostically in liver function tests and to determine blood volume and cardiac output.	2.02	1	0	1,1-diunsubstituted alkanesulfonate; benzoindole; cyanine dye
scopolamine hydrobromide [no description available]	2.02	1	0
methylamphotericin b methylamphotericin B: RN given refers to parent cpd	3.46	2	0	macrolide; methyl ester; monosaccharide derivative	antifungal agent; antiinfective agent; metabolite
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR).	4.1	16	0
podophyllin Podophyllin: Caustic extract from the roots of Podophyllum peltatum and P. emodi. It contains PODOPHYLLOTOXIN and its congeners and is very irritating to mucous membranes and skin. Podophyllin is a violent purgative that may cause CNS damage and teratogenesis. It is used as a paint for warts, skin neoplasms, and senile keratoses.	2.35	2	0
sintamil sintamil: has pronounced sedative properties, but otherwise resembles imipramine; minor descriptor (77-84); on-line & Index Medicus search DIBENZOXAZEPINES (77-84); RN given refers to mono-HCl	1.97	1	0
arabinofuranosyluracil Arabinofuranosyluracil: A pyrimidine nucleoside formed in the body by the deamination of CYTARABINE.	9.89	35	1
tyvelose tyvelose: see also records for paratose & colitose; RN given refers to (D)-isomer	2.34	2	0
rifamycins [no description available]	5.44	12	0
acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2.	8.11	104	0
carbocyclic 3-deazaadenosine carbocyclic 3-deazaadenosine: carboxylic analog of 3-deazaadenosine	1.97	1	0
1,25-dihydroxy-previtamin d(3) 1,25-dihydroxy-previtamin D(3): RN given refers to (1alpha,3beta,6Z)-isomer	2	1	0
tetrahydrouridine Tetrahydrouridine: An inhibitor of nucleotide metabolism.	5.38	7	0
o-methylthymidine O-methylthymidine: RN given refers to (beta)-isomer	4.41	22	0
isoguanosine [no description available]	7.37	2	0
murabutide murabutide: adjuvant devoid of pyrogenicity	1.96	1	0
butaprost butaprost: highly selective prostaglandin receptor agonist; structure given in first source	2.4	2	0
5-Hydroxymethylcytidine 5-hydroxymethylcytidine: an epigenetic modification marker of DNA and RNA	2.21	1	0	pyrimidine nucleoside
lyoniside lyoniside: see also eleutherosides & syringin for eleutheroside B: 118-34-3; RN given refers to (3beta)-isomer	2	1	0
5-formyl-2'-deoxycytidine 5-formyl-2'-deoxycytidine: structure in first source	2.49	2	0
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.	7.67	60	1	organophosphate oxoanion	cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite
dianhydrogalactitol Dianhydrogalactitol: One of the cytotoxic dihalohexitols that alkylates and cross-links DNA via an epoxide group during all phases of the cell cycle, resulting in a disruption of DNA function and cell cycle arrest. It has antineoplastic activity and also causes bone marrow toxicity.	1.96	1	0
Benzotriazol-1-yl 1H-indole-5-carboxylate [no description available]	2.17	1	0	indolyl carboxylic acid	anticoronaviral agent
cytopiloyne cytopiloyne: structure in first source	2.03	1	0
cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV.	3.12	5	0
calcitonin [no description available]	7.67	3	0
cosyntropin Cosyntropin: A synthetic peptide that is identical to the 24-amino acid segment at the N-terminal of ADRENOCORTICOTROPIC HORMONE. ACTH (1-24), a segment similar in all species, contains the biological activity that stimulates production of CORTICOSTEROIDS in the ADRENAL CORTEX.. cosyntropin : A synthetic peptide that is identical to the 24-amino acid segment at the N-terminal of adrenocorticotropic hormone (corticotropin). A segment similar in all species, it contains the biological activity that stimulates production of corticosteroids in the adrenal cortex. It is used diagnostically to investigate adrenocortical insufficiency.	2.65	3	0
agrimoniin agrimoniin: tannin of Agrimonia pilosa; structure given in first source. agrimoniin : A dimeric hydrolysable tannin in which 2 moles of potentillin monomer are linked via a dehydrogalloyl group; an antitumor tannin of Agrimonia pilosa Ledeb., which induces interleukin-1.	1.97	1	0	tannin
melitten Melitten: Basic polypeptide from the venom of the honey bee (Apis mellifera). It contains 26 amino acids, has cytolytic properties, causes contracture of muscle, releases histamine, and disrupts surface tension, probably due to lysis of cell and mitochondrial membranes.	2.37	2	0
cholecystokinin Cholecystokinin: A peptide, of about 33 amino acids, secreted by the upper INTESTINAL MUCOSA and also found in the central nervous system. It causes gallbladder contraction, release of pancreatic exocrine (or digestive) enzymes, and affects other gastrointestinal functions. Cholecystokinin may be the mediator of satiety.	4.23	18	0
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction.	3.07	5	0	oligopeptide	diagnostic agent; gastrointestinal drug
dynorphins Dynorphins: A class of opioid peptides including dynorphin A, dynorphin B, and smaller fragments of these peptides. Dynorphins prefer kappa-opioid receptors (RECEPTORS, OPIOID, KAPPA) and have been shown to play a role as central nervous system transmitters.	2.66	3	0
cgp 39393 desirudin: recombinant hirudin; has identical amino acid sequence as the natural hirudin variant 1 but lacks the sulphate group on Tyr(63). desirudin : A heterodetic cyclic peptide composed of 65 amino acids joined in sequence and cyclised by three disulfide bridges between cysteine residues 6-14, 16-28 and 22-39. It is a highly specific inhibitor of thrombin and used as an anticoagulant in patients to prevent venous thromboembolism. Its amino acid sequence differs from natural hirudin by lack of sulfate group on Tyr-63.	1.99	1	0
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.	4.55	25	0	polypeptide
iturelix iturelix: a gonadotropin-releasing hormone antagonist	2.01	1	0
triakontatetraneuropeptide triakontatetraneuropeptide: amino acid sequence given in first source; major biologically active processing product of diazepam binding inhibitor	7	1	0
glucagon-like peptide 1 (1-37) [no description available]	1.97	1	0
thrombin receptor peptide (42-55) thrombin receptor peptide (42-55): tethered ligand exposed by cleavage of platelet thrombin receptor by thrombin, activates platelets and induces platelet activation; amino acid sequence given in first source; do not confuse with other TRAP (CD40L, MtrB, TRAP protocol, or thrombospondin related anonymous protein)	2.68	3	0
nociceptin [no description available]	2.02	1	0	organic molecular entity; polypeptide	human metabolite; rat metabolite
glucagon-like peptide 1 (7-36)amide glucagon-like peptide 1 (7-36)amide: potent stimulator of insulin released in perfused mammalian pancreas	2.39	2	0
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters.	5.81	30	0
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN.	2.38	2	0
glucagon Glucagon: A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511). glucagon : A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence.	11.4	33	0	peptide hormone
mast cell degranulating peptide mast cell degranulating peptide: isolated from bee venoms; made up of 22 amino acids; has 2 disulfide bridges	1.99	1	0
glucagon (1-21) glucagon (1-21): RN given refers to all-L isomer	1.97	1	0
beta-endorphin beta-Endorphin: A 31-amino acid peptide that is the C-terminal fragment of BETA-LIPOTROPIN. It acts on OPIOID RECEPTORS and is an analgesic. Its first four amino acids at the N-terminal are identical to the tetrapeptide sequence of METHIONINE ENKEPHALIN and LEUCINE ENKEPHALIN.. beta-endorphin : A polypeptide consisting of 31 amino acid residues in the sequence Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu. It is an endogenous opioid peptide neurotransmitter found in the neurons of both the central and peripheral nervous system and results from processing of the precursor protein proopiomelanocortin (POMC).	7.89	4	0
viscotoxin viscotoxin: 5 kDa, 46 aa peptide from VISCUM related to other thionins; do not confuse with other proteins from VISCUM	2.89	1	0
neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones.	8.6	9	0
pancreastatin pancreastatin: A 49 residue post-translational fragment of chromogranin A that inhibits insulin secretion; amino acid sequence given in first source; the 49-amino acid peptide is from pig; human pancreastatin has 52 amino acids (hCgA 250-310) ; see also record for human pancreastatin	2.4	2	0
s6c sarafotoxin sarafotoxins s6: several isotoxins from Atractaspis engaddensis; has strong cardiotoxic activity; all contain 21 amino acid residues; see also endothelium-derived vasoconstrictor factor	2.68	3	0
echistatin echistatin: 49 amino acid residues given in first source; from the venom of the viper Echis	2.41	2	0
lactoferricin b lactoferricin B: amino acid sequence given in first source	2.47	2	0
angiotensinogen Angiotensinogen: An alpha-globulin of about 453 amino acids, depending on the species. It is produced by the liver in response to lowered blood pressure and secreted into blood circulation. Angiotensinogen is the inactive precursor of the ANGIOTENSINS produced in the body by successive enzyme cleavages. Cleavage of angiotensinogen by RENIN yields the decapeptide ANGIOTENSIN I. Further cleavage of angiotensin I (by ANGIOTENSIN CONVERTING ENZYME) yields the potent vasoconstrictor octapeptide ANGIOTENSIN II; and then, via other enzymes, other angiotensins also involved in the hemodynamic-regulating RENIN-ANGIOTENSIN SYSTEM.	3.1	5	0
astressin astressin : A 30-membered homodetic cyclic peptide comprising the sequence D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 cyclised by an amide bridge, formed by condensation of the side-chain carboxy group of the Glu residue at position 19 and the side-chain amino group of the Lys residue at position 22.	2.01	1	0	homodetic cyclic peptide; polypeptide	corticotropin-releasing factor receptor antagonist; neuroprotective agent
bq 3020 [no description available]	1.99	1	0
irl 1620 sovateltide: a potent, specific ligand for the endothelin-B receptor	2.39	2	0
tannins Tannins: Polyphenolic compounds with molecular weights of around 500-3000 daltons and containing enough hydroxyl groups (1-2 per 100 MW) for effective cross linking of other compounds (ASTRINGENTS). The two main types are HYDROLYZABLE TANNINS and CONDENSED TANNINS. Historically, the term has applied to many compounds and plant extracts able to render skin COLLAGEN impervious to degradation. The word tannin derives from the Celtic word for OAK TREE which was used for leather processing.	3.46	8	0
oligonucleotides [no description available]	8.26	208	0
anticodon Anticodon: The sequential set of three nucleotides in TRANSFER RNA that interacts with its complement in MESSENGER RNA, the CODON, during translation in the ribosome.	2.02	1	0
glucagon-like peptide 1 Glucagon-Like Peptide 1: A peptide of 36 or 37 amino acids that is derived from PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. GLP-1(1-37 or 1-36) is further N-terminally truncated resulting in GLP-1(7-37) or GLP-1-(7-36) which can be amidated. These GLP-1 peptides are known to enhance glucose-dependent INSULIN release, suppress GLUCAGON release and gastric emptying, lower BLOOD GLUCOSE, and reduce food intake.	2.7	3	0
insulin glulisine insulin glulisine: provides greater beta-cell protective action	2.02	1	0
insulin detemir Insulin Detemir: A recombinant long-acting insulin and hypoglycemic agent in which a MYRISTIC ACID is conjugated to a LYSINE at position B29. It is used to manage BLOOD GLUCOSE levels in patients with DIABETES MELLITUS.	2.05	1	0
n-acetyl-beta-endorphin [no description available]	1.97	1	0
c-peptide C-Peptide: The middle segment of proinsulin that is between the N-terminal B-chain and the C-terminal A-chain. It is a pancreatic peptide of about 31 residues, depending on the species. Upon proteolytic cleavage of proinsulin, equimolar INSULIN and C-peptide are released. C-peptide immunoassay has been used to assess pancreatic beta cell function in diabetic patients with circulating insulin antibodies or exogenous insulin. Half-life of C-peptide is 30 min, almost 8 times that of insulin.	2.38	2	0
gastrin 17 gastrin-17 : One of the primary forms of gastrin that is a 17-membered peptide consisting of Glp, Gly, Pro, Trp, Leu, Glu, Glu, Glu, Glu, Glu, Ala, Tyr, Gly, Trp, Met, Asp and Phe-NH2 residues joined in sequence.	2.7	3	0	gastrin	antineoplastic agent
natriuretic peptide, c-type Natriuretic Peptide, C-Type: A PEPTIDE of 22 amino acids, derived mainly from cells of VASCULAR ENDOTHELIUM. It is also found in the BRAIN, major endocrine glands, and other tissues. It shares structural homology with ATRIAL NATRIURETIC FACTOR. It has vasorelaxant activity thus is important in the regulation of vascular tone and blood flow. Several high molecular weight forms containing the 22 amino acids have been identified.	2.91	4	0
ristocetin Ristocetin: An antibiotic mixture of two components, A and B, obtained from Nocardia lurida (or the same substance produced by any other means). It is no longer used clinically because of its toxicity. It causes platelet agglutination and blood coagulation and is used to assay those functions in vitro.. ristocetin : A heterodetic cyclic peptide that is produced by species of Amycolatopsis and Nocardia.	1.94	1	0	glycopeptide; heterodetic cyclic peptide; macrocycle; tetrasaccharide derivative	antibacterial drug; antimicrobial agent; bacterial metabolite; platelet-activating factor receptor agonist
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications.	4.78	33	0	glycoside
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63)	5.05	41	0
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	4.96	39	0	1,2-diacyl-sn-glycero-3-phosphocholine
(9R)-9-chloro-11,17-dihydroxy-17-(2-hydroxy-1-oxoethyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one Beclomethasone: An anti-inflammatory, synthetic glucocorticoid. It is used topically as an anti-inflammatory agent and in aerosol form for the treatment of ASTHMA.. beclomethasone : A 17alpha-hydroxy steroid that is prednisolone in which the hydrogens at the 9alpha and 16beta positions are substituted by a chlorine and a methyl group, respectively.	2	1	0	21-hydroxy steroid
chlorophyll a Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain.	3.2	6	0	chlorophyll; methyl ester	cofactor
bis(tri-n-butyltin)oxide bis(tri-n-butyltin)oxide: RN given refers to parent cpd; RN in Chemline for tributylin: 688-73-3	2.02	1	0	inorganic molecular entity
thimerosal Thimerosal: An ethylmercury-sulfidobenzoate that has been used as a preservative in VACCINES; ANTIVENINS; and OINTMENTS. It was formerly used as a topical antiseptic. It degrades to ethylmercury and thiosalicylate.. thimerosal : An alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent.	2.88	4	0	alkylmercury compound	antifungal drug; antiseptic drug; disinfectant; drug allergen
schweinfurthin f schweinfurthin F: structure in first source. schweinfurthin F : A stilbenoid isolated from Macaranga alnifolia and has been shown to exhibit cytotoxic activity.	2.03	1	0	cyclic ether; organic heterotricyclic compound; resorcinols; stilbenoid	metabolite
adenosine kinase Adenosine Kinase: An enzyme that catalyzes the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. EC 2.7.1.20.	3.68	10	0
hoe 33342 bisbenzimide ethoxide trihydrochloride: benzimidazole fluorescent dye	3.08	5	0
sodium salicylate [no description available]	2.86	4	0	organic molecular entity
sphingosine kinase [no description available]	2.02	1	0
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals.	2.67	3	0
calpain Calpain: Cysteine proteinase found in many tissues. Hydrolyzes a variety of endogenous proteins including NEUROPEPTIDES; CYTOSKELETAL PROTEINS; proteins from SMOOTH MUSCLE; CARDIAC MUSCLE; liver; platelets; and erythrocytes. Two subclasses having high and low calcium sensitivity are known. Removes Z-discs and M-lines from myofibrils. Activates phosphorylase kinase and cyclic nucleotide-independent protein kinase. This enzyme was formerly listed as EC 3.4.22.4.	2.44	2	0
citric acid, iron, sorbitol drug combination citric acid, iron, sorbitol drug combination: RN given refers to (D)-isomer	1.99	1	0
lucifer yellow lucifer yellow: RN given refers to di-Li salt	2.39	2	0	organic lithium salt	fluorochrome
2'-fluorothymidine 2'-fluorothymidine: structure given in first source	9.62	8	0
3,4-methylenedioxyphenylisobutylamine [no description available]	1.98	1	0
sapogenins Sapogenins: The aglucon moiety of a saponin molecule. It may be triterpenoid or steroid, usually spirostan, in nature.	2.01	1	0
3'-azido-3'-deoxy-5'-o-beta-glucopyranuronosylthymidine 3'-azido-3'-deoxy-5'-O-beta-glucopyranuronosylthymidine: major metabolite of zidovudine	2.38	2	0	pyrimidine 2',3'-dideoxyribonucleoside
plakotenin plakotenin: from the Palauan sponge Plakortis lita; structure in first source	2	1	0
menotropins Menotropins: Extracts of urine from menopausal women that contain high concentrations of pituitary gonadotropins, FOLLICLE STIMULATING HORMONE and LUTEINIZING HORMONE. Menotropins are used to treat infertility. The FSH:LH ratio and degree of purity vary in different preparations.	2.36	2	0
chitosan [no description available]	2.07	1	0
iodouracil iodouracil: minor descriptor (64-82); online & Index Medicus search URACIL/AA (64-82)	7.34	2	0
oxathiaphospholane oxathiaphospholane: structure in first source	2.06	1	0
9-(tetrahydro-2-furyl)-adenine [no description available]	2.03	1	0
stampidine stampidine: an anti-HIV agent; structure in first source	7.01	1	0
15-deoxyprostaglandin j2 15-deoxyprostaglandin J2: 15d-PGJ2 abbreviation is also used for 15-deoxy-delta(12,14)PGJ2	2.71	3	0
s-nitro-n-acetylpenicillamine S-nitro-N-acetylpenicillamine: a NO donor	3.1	5	0
butaclamol Butaclamol: A benzocycloheptapyridoisoquinolinol that has been used as an antipsychotic, especially in schizophrenia.	1.98	1	0
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE.	2.89	4	0	organosulfonic acid
sodium oxybate Sodium Oxybate: The sodium salt of 4-hydroxybutyric acid. It is used for both induction and maintenance of ANESTHESIA.	2.03	1	0
bucladesine Bucladesine: A cyclic nucleotide derivative that mimics the action of endogenous CYCLIC AMP and is capable of permeating the cell membrane. It has vasodilator properties and is used as a cardiac stimulant. (From Merck Index, 11th ed). bucladesine : A 3',5'-cyclic purine nucleotide that is the 2'-butanoate ester and 6-N-butanoyl derivative of 3',5'-cyclic AMP.	7.8	136	0	3',5'-cyclic purine nucleotide
sodium hypochlorite Sodium Hypochlorite: It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed). sodium hypochlorite : An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach.	1.97	1	0	inorganic sodium salt	bleaching agent; disinfectant
4-hydroxymercuribenzoate [no description available]	1.96	1	0
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning.	2.68	3	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
potassium bromate potassium bromate: used as bread improver	2.4	2	0	bromate salt; potassium salt	flour treatment agent
stearates Stearates: Salts and esters of the 18-carbon saturated, monocarboxylic acid--stearic acid.	2.38	2	0
sodium glutamate Sodium Glutamate: One of the FLAVORING AGENTS used to impart a meat-like flavor.. monosodium glutamate : An organic sodium salt that is the monosodium salt of glutamic acid.	1.97	1	0	monosodium glutamate	flavouring agent
ro13-9904 Ceftriaxone: A broad-spectrum cephalosporin antibiotic and cefotaxime derivative with a very long half-life and high penetrability to meninges, eyes and inner ears.. ceftriaxone : A third-generation cephalosporin compound having 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetylamino and [(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl side-groups.	1.98	1	0
r 59274 R 59274: RN given refers to Na salt; structure in first source	1.97	1	0
sodium ethylxanthate Sex: The totality of characteristics of reproductive structure, functions, PHENOTYPE, and GENOTYPE, differentiating the MALE from the FEMALE organism.	3.89	13	0
cortisol succinate, sodium salt hydrocortisone hemisuccinate: RN given refers to (11beta)-isomer; Synonyms Solu-Cortef & sopolcort H refer to Na salt	2.37	2	0	organic molecular entity
chiniofon Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses.	1.97	1	0
arginine Teniposide: A semisynthetic derivative of PODOPHYLLOTOXIN that exhibits antitumor activity. Teniposide inhibits DNA synthesis by forming a complex with topoisomerase II and DNA. This complex induces breaks in double stranded DNA and prevents repair by topoisomerase II binding. Accumulated breaks in DNA prevent cells from entering into the mitotic phase of the cell cycle, and lead to cell death. Teniposide acts primarily in the G2 and S phases of the cycle.. teniposide : A furonaphthodioxole that is a synthetic derivative of podophyllotoxin with anti-tumour activity; causes single- and double-stranded breaks in DNA and DNA-protein cross-links and prevents repair by topoisomerase II binding.	3.07	5	0
olaparib [no description available]	2.72	2	0	cyclopropanes; monofluorobenzenes; N-acylpiperazine; phthalazines	antineoplastic agent; apoptosis inducer; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
phosphatidylinositol 4-phosphate phosphatidylinositol 4-phosphate : A phosphatidylinositol monophosphate carrying the phosphate group at the 4-position.	2.38	2	0
s-adenosylmethionine (R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine.	10.18	19	0	organic cation; sulfonium compound	coenzyme; cofactor; human metabolite; micronutrient; Mycoplasma genitalium metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
4'-selenouridine 4'-selenouridine: structure in first source	2.04	1	0
bms 754807 BMS 754807: an IGR-1R kinase inhibitor; structure in first source	2.08	1	0	pyrazoles; pyridines; pyrrolidines; pyrrolotriazine	antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor
picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus.	1.97	1	0
asta z 7557 Asta Z 7557: metabolite of cyclophosphamide	1.96	1	0
intrinsic factor Intrinsic Factor: A glycoprotein secreted by the cells of the GASTRIC GLANDS that is required for the absorption of VITAMIN B 12 (cyanocobalamin). Deficiency of intrinsic factor leads to VITAMIN B 12 DEFICIENCY and ANEMIA, PERNICIOUS.	2.35	2	0
egg white Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed)	2.64	3	0
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume.	4.04	4	0
trelstar Triptorelin Pamoate: A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE with D-tryptophan substitution at residue 6.	1.98	1	0
cetrorelix cetrorelix: LHRH antagonist. cetrorelix : A synthetic ten-membered oligopeptide comprising N-acetyl-3-(naphthalen-2-yl)-D-alanyl, 4-chloro-D-phenylalanyl, 3-(pyridin-3-yl)-D-alanyl, L-seryl, L-tyrosyl, N(5)-carbamoyl-D-ornithyl, L-leucyl, L-arginyl, L-prolyl, and D-alaninamide residues coupled in sequence. A gonadotrophin-releasing hormone (GnRH) antagonist, it is used for treatment of infertility and of hormone-sensitive cancers of the prostate and breast.	2.39	2	0	oligopeptide	antineoplastic agent; GnRH antagonist
neurotensin neurotensin, Tyr(11)-: RN given refers to parent cpd & (D)-isomer; RN for cpd without isomeric designation not avail 5/91	2.89	4	0	peptide hormone	human metabolite; mitogen; neurotransmitter; vulnerary
fibrinopeptide a Fibrinopeptide A: Two small peptide chains removed from the N-terminal segment of the alpha chains of fibrinogen by the action of thrombin during the blood coagulation process. Each peptide chain contains 18 amino acid residues. In vivo, fibrinopeptide A is used as a marker to determine the rate of conversion of fibrinogen to fibrin by thrombin.	1.96	1	0
mannans [no description available]	2.89	4	0
nitrogenase Nitrogenase: An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1.	1.98	1	0
guanidinosuccinic acid guanidinosuccinic acid: a metabolite in uremia; metabolic product of amino acid metabolism; RN given refers to (L)-isomer. N-amidino-L-aspartate(1-) : Conjugate base of N-amidino-L-aspartate arising from deprotonation of the carboxy groups and protonation of the guanidino group; major species at pH 7.3.	1.94	1	0	L-alpha-amino acid anion
inositol 1,4-bis(phosphate) inositol 1,4-bis(phosphate): induced in human platelets by thrombin; RN given refers to cpd without isomeric designation. 1D-myo-inositol 1,4-bisphosphate(4-) : An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of 1D-myo-inositol 1,4-bisphosphate; major species at pH 7.3.	1.99	1	0
11,12-epoxy-5,8,14-eicosatrienoic acid 11,12-epoxy-5,8,14-eicosatrienoic acid: RN given refers to cpd without isomeric designation. (11S,12R)-EET : An 11,12-EET in which the epoxy moiety has 11S,12R-configuration.. 11,12-EET : An EET obtained by formal epoxidation of the 11,12-double bond of arachidonic acid.	2.01	1	0	11,12-EET	human xenobiotic metabolite
peptones Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed)	2.87	4	0
urushiol [no description available]	1.95	1	0
glycolipids [no description available]	5.8	30	0
m&b 28,767 11-deoxy-16-phenoxy-17,18,19,20-tetranorprostaglandin E1: an EP3 agonist; RN refers to (1R-(1alpha,2beta(1E,3R*)))-isomer	2	1	0
piperidines Piperidines: A family of hexahydropyridines.	4.81	33	0
bryostatin 1 bryostatin 1: a protein kinase C activator; macrocyclic lactone from marine Bryozoan Bugula neritina; RN given refers to (1S-(1R,3R,5Z,7S,8E,11R,12R(2E,4E),13E,15R,17S(S),21S,23S,25R))-isomer; structure given in first source; activates protein kinase c. bryostatin 1 : A member of the class of bryostatins that is (17E)-2-oxooxacyclohexacos-17-ene which is substituted by hydroxy groups at positions 4, 10, and 20; an acetoxy group at position 8; methyl groups at positions 9, 9, 18, and 19; 2-methoxy-2-oxoethylidene groups at positions 14 and 24; an (E,E)-octa-2,4-dienoyloxy group at position 21; and with oxygen bridges linking positions 6 to 10, 12 to 16, and 20 to 24. It is one of the most abundant member of the class of bryostatins.	2.89	4	0
thymosin Thymosin: Thymosin. A family of heat-stable, polypeptide hormones secreted by the thymus gland. Their biological activities include lymphocytopoiesis, restoration of immunological competence and enhancement of expression of T-cell characteristics and function. They have therapeutic potential in patients having primary or secondary immunodeficiency diseases, cancer or diseases related to aging.	4.04	15	0
5-hydroxymethyl-2'-deoxyuridine 5-hydroxymethyl-2'-deoxyuridine : A pyrimidine 2'-deoxyribonucleoside composed of 2'-deoxyuridine having a 5-hydroxymethyl substituent.	9.11	81	3
galactocerebroside galactocerebroside: a NITROGEN containing sphingolipid	1.96	1	0
interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells.	4.31	19	0
sansalvamide a sansalvamide A: a cyclic depsipeptide; inhibits poxvirus topoisomerase; structure in first source	2.03	1	0
colistin Colistin: Cyclic polypeptide antibiotic from Bacillus colistinus. It is composed of Polymyxins E1 and E2 (or Colistins A, B, and C) which act as detergents on cell membranes. Colistin is less toxic than Polymyxin B, but otherwise similar; the methanesulfonate is used orally.. colistin : A multi-component mixture comprising mostly of colistin A (R = Me) and B (R = H), with small amounts of colistin C and other polymyxins, produced by certain strains of Bacillus polymyxa var. colistinus. An antibiotic, it is used as its sulfate salt (for oral or topical use) or as the sodium salt of the N-methylsulfonic acid derivative (the injectable form) in the treatment of severe Gram-negative infections, partiularly those due to Pseudomonas aeruginosa.	2.36	2	0
hydroxocobalamin Hydroxocobalamin: Injectable form of VITAMIN B 12 that has been used therapeutically to treat VITAMIN B 12 DEFICIENCY.	2.64	3	0
p(1),p(5)-di(adenosine-5'-)pentaphosphate P(1),P(5)-di(adenosine-5'-)pentaphosphate: structure. P(1),P(5)-bis(5'-adenosyl) pentaphosphate(5-) : An organophosphate oxoanion arising from global deprotonation of the pentaphosphate OH groups of P(1),P(5)-bis(5'-adenosyl) pentaphosphate.	1.99	1	0	organophosphate oxoanion
2-deoxyribose 5-phosphate [no description available]	2.43	2	0	phospho sugar
gs-9620 [no description available]	3.21	1	0
calcipotriene calcipotriene: a topical dermatologic for the treatment of moderate plaque psoriasis; structure in first source. calcipotriol hydrate : A hydrate that is the monohydrate form of calcipotriol. It is used in combination with betamethasone dipropionate, a corticosteroid, for the topical treatment of plaque psoriasis in adult patients.	2.38	2	0	hydrate	antipsoriatic
methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative.	3.9	13	0
butyrolactone i butyrolactone I: selective inhibitor of cdk2 & cdc2 kinase; structure given in first source	2.69	3	0	butenolide
oligomycin a [no description available]	2.11	1	0	antibiotic antifungal agent; diketone; oligomycin; pentol	antineoplastic agent; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; nematicide
vasoactive intestinal peptide Vasoactive Intestinal Peptide: A highly basic, 28 amino acid neuropeptide released from intestinal mucosa. It has a wide range of biological actions affecting the cardiovascular, gastrointestinal, and respiratory systems and is neuroprotective. It binds special receptors (RECEPTORS, VASOACTIVE INTESTINAL PEPTIDE).	4.55	25	0
natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS.	2.68	3	0	polypeptide
heme Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron.	9.47	24	0
jmv 236 JMV 236: cholecystokinin antagonist	1.99	1	0
chondroitin Chondroitin: A mucopolysaccharide constituent of chondrin. (Grant & Hackh's Chemical Dictionary, 5th ed)	4.3	20	0
heparitin sulfate Heparitin Sulfate: A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS.	4.23	18	0
tuftsin Tuftsin: N(2)-((1-(N(2)-L-Threonyl)-L-lysyl)-L-prolyl)-L-arginine. A tetrapeptide produced in the spleen by enzymatic cleavage of a leukophilic gamma-globulin. It stimulates the phagocytic activity of blood polymorphonuclear leukocytes and neutrophils in particular. The peptide is located in the Fd fragment of the gamma-globulin molecule.	7.67	3	0	peptide
o-(2-fluoroethyl)tyrosine O-(2-fluoroethyl)tyrosine: structure in first source	2.04	1	0
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms.	8.06	43	0	ascorbic acid; vitamin C	coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent
coumermycin coumermycin: RN given refers to coumermycin A1; structure. coumermycin A1 : A hydroxycoumarin antibiotic that is obtained from Streptomyces rishiriensis and exhibits potent antibacterial and anticancer activity.	1.95	1	0	aromatic amide; coumarins; glycoside; heteroarenecarboxylate ester; pyrroles	antimicrobial agent; antineoplastic agent; bacterial metabolite; DNA synthesis inhibitor; Hsp90 inhibitor; topoisomerase IV inhibitor
novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus.	4.16	17	0	carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols	antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria.	4.94	39	0
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens.	2.86	4	0
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae.	3.33	7	0
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid.	5.42	15	1	monohydroxybenzoate	plant metabolite
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases.	1.95	1	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist
piroxicam [no description available]	2.7	3	0	benzothiazine; monocarboxylic acid amide; pyridines	analgesic; antirheumatic drug; cyclooxygenase 1 inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
mobic Meloxicam: A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS.. meloxicam : A benzothiazine that is piroxicam in which the pyridin-2-yl group is replaced by a 5-methyl-1,3-thiazol-2-yl group. A non-steroidal anti-inflammatory drug and selective inhibitor of COX-2, it is used particularly for the management of rheumatoid arthritis.	2.05	1	0	1,3-thiazoles; benzothiazine; monocarboxylic acid amide	analgesic; antirheumatic drug; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group.	4.49	24	0	benzenes; hydroxycoumarin; methyl ketone
tenuazonic acid Tenuazonic Acid: 3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one. A metabolite found in a strain of the fungus Alternaria tenuis Auct. which functions as an antibiotic with antiviral and antineoplastic properties, and may also act as a mycotoxin.. tenuazonic acid : A member of the class of pyrrolidin-2-ones that is 5-(butan-2-yl)pyrrolidine-2,4-dione carrying an additional acetyl group at position 3. A mycotoxin produced by various plant pathogenic fungi.	1.95	1	0
norbadione a norbadione A: RN given for (E,E)-isomer; structure in first source	2.42	2	0
pulvinic acid pulvinic acid: structure in first source	2.96	4	0	butenolide
teriflunomide [no description available]	1.99	1	0	(trifluoromethyl)benzenes; aromatic amide; enamide; enol; nitrile; secondary carboxamide	drug metabolite; EC 1.3.98.1 [dihydroorotate oxidase (fumarate)] inhibitor; hepatotoxic agent; non-steroidal anti-inflammatory drug; tyrosine kinase inhibitor
3-deazauridine 3-Deazauridine: 4-Hydroxy-1-(beta-D-ribofuranosyl)-2-pyridinone. Analog of uridine lacking a ring-nitrogen in the 3-position. Functions as an antineoplastic agent.	3.21	6	0	N-glycosyl compound
ethyl biscoumacetate Ethyl Biscoumacetate: A coumarin that is used as an anticoagulant. It has actions similar to those of WARFARIN. (From Martindale, The Extra Pharmacopoeia, 30th ed, p226)	1.94	1	0	hydroxycoumarin
hispidin hispidin: metabolite of Basidiomycete Polyporus hispidus. hispidin : Fungal metabolite first found in basidiomycete Inonotus hispidus (formerly Polyporus hispidus).	1.99	1	0	2-pyranones; catechols	antioxidant; EC 2.7.11.13 (protein kinase C) inhibitor; fungal metabolite
s 1 (combination) S 1 (combination): consists of tegafur, 5-chloro-2,4-dihydroxyuridine & potassium oxonate; an inhibitor of fluorouracil(5-FU) degradation; prolongs the blood 5-FU level as well as increases selective toxicity to tumor; used for the treatment of colon cancer	2.03	1	0
9-(2-aminoethoxy)phenoxazine 9-(2-aminoethoxy)phenoxazine: structure in first source	2.07	1	0
whitlockite whitlockite: structure; used to coat metal implants	1.97	1	0
epidermal growth factor Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form.	10.79	445	1
gastrin-releasing peptide Gastrin-Releasing Peptide: Neuropeptide and gut hormone that helps regulate GASTRIC ACID secretion and motor function. Once released from nerves in the antrum of the STOMACH, the neuropeptide stimulates release of GASTRIN from the GASTRIN-SECRETING CELLS.	3.59	9	0
calca protein, human CALCA protein, human: RefSeq NM_001741	1.97	1	0
vasoactive intestinal peptide, 4-chloro-phe(6)-leu(17)- vasoactive intestinal peptide, 4-chloro-Phe(6)-Leu(17)-: VIP receptor antagonist	1.98	1	0
charybdotoxin [no description available]	2.39	2	0
rhodostomin rhodostomin: amino acid sequence given in first source; an Arg-Gly-Asp (RGD)-containing polypeptide purified from the venom of Calloselasma rhodostoma	2	1	0
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins.	6.73	227	0
phytoestrogens Phytoestrogens: Compounds derived from plants, primarily ISOFLAVONES that mimic or modulate endogenous estrogens, usually by binding to ESTROGEN RECEPTORS.	2.71	3	0
saxitoxin Saxitoxin: A compound that contains a reduced purine ring system but is not biosynthetically related to the purine alkaloids. It is a poison found in certain edible mollusks at certain times; elaborated by GONYAULAX and consumed by mollusks, fishes, etc. without ill effects. It is neurotoxic and causes RESPIRATORY PARALYSIS and other effects in MAMMALS, known as paralytic SHELLFISH poisoning.. saxitoxin : An alkaloid isolated from the marine dinoflagellates and cyanobacteria that causes paralytic shellfish poisoning.	2.37	2	0	alkaloid; carbamate ester; guanidines; ketone hydrate; paralytic shellfish toxin; pyrrolopurine	cyanotoxin; marine metabolite; neurotoxin; sodium channel blocker; toxin
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells.	4.13	16	0	ketal
phosphatidylethanol phosphatidylethanol: formed in rat brain by phospholipase D. phosphatidylethanol : A glycerophospholipid that is the monoethyl ester of any phosphatidic acid.	2.4	2	0
sybr green i SYBR Green I: binds to double stranded DNA of less than 20 pg following agarose or polyacrylamide gel electrophoresis; excited at 497 nm and emits at 520 nm. SYBR Green I : A benzothiazolium ion resulting from the methylation of the nitrogen of the benzothiazole group of N-[4-(1,3-benzothiazol-2-ylmethylene)-1-phenyl-1,4-dihydroquinolin-2-yl]-N',N'-dimethyl-N-propylpropane-1,3-diamine. A cationic unsymmetrical cyanine dye that binds to double-stranded DNA and is used as a nucleic acid stain in molecular biology.	7.05	1	0	benzothiazolium ion; cyanine dye; quinolines; tertiary amine	fluorescent dye
lipoxin b4 lipoxin B4: structure in first source. lipoxin B4 : A C20 hydroxy fatty acid having (5S)-, (14R)- and (15S)-hydroxy groups as well as (6E)- (8Z)-, (10E)- and (12E)-double bonds.. lipoxin B4(1-) : A hydroxy fatty acid anion obtained by the deprotonation of the carboxy group of lipoxin B4: major species at pH 7.3.	2	1	0	hydroxy fatty acid anion; lipoxin anion
thymic factor, circulating Thymic Factor, Circulating: A thymus-dependent nonapeptide found in normal blood. Stimulates the formation of E rosettes and is believed to be involved in T-cell differentiation.	2.67	3	0
maitotoxin [no description available]	1.99	1	0
agar Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties.	5.34	58	0
cobra cardiotoxin proteins Cobra Cardiotoxin Proteins: Most abundant proteins in COBRA venom; basic polypeptides of 57 to 62 amino acids with four disulfide bonds and a molecular weight of less than 7000; causes skeletal and cardiac muscle contraction, interferes with neuromuscular and ganglionic transmission, depolarizes nerve, muscle and blood cell membranes, thus causing hemolysis.	1.97	1	0
hirudin Hirudin: A 65-residue polypeptide from LEECHES.	3.49	8	0
glutaminase [no description available]	8.47	8	0
cyclin d1 Cyclin D1: Protein encoded by the bcl-1 gene which plays a critical role in regulating the cell cycle. Overexpression of cyclin D1 is the result of bcl-1 rearrangement, a t(11;14) translocation, and is implicated in various neoplasms.	4.87	34	0
lysophosphatidylinositol [no description available]	1.98	1	0
caseins Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones.	4.51	25	0
oligomycins Oligomycins: A closely related group of toxic substances elaborated by various strains of Streptomyces. They are 26-membered macrolides with lactone moieties and double bonds and inhibit various ATPases, causing uncoupling of phosphorylation from mitochondrial respiration. Used as tools in cytochemistry. Some specific oligomycins are RUTAMYCIN, peliomycin, and botrycidin (formerly venturicidin X).	2.39	2	0
asbestos, crocidolite Asbestos, Crocidolite: A lavender, acid-resistant asbestos.	3.07	5	0
carubicin Carubicin: A very toxic anthracycline-type antineoplastic related to DAUNORUBICIN, obtained from Actinomadura carminata.. carminomycin(1+) : An anthracyline cation that is the conjugate acid of carminomycin, obtained by protonation of the amino group.	2.36	2	0	anthracycline cation
g(m3) ganglioside G(M3) Ganglioside: A ganglioside present in abnormally large amounts in the brain and liver due to a deficient biosynthetic enzyme, G(M3):UDP-N-acetylgalactosaminyltransferase. Deficiency of this enzyme prevents the formation of G(M2) ganglioside from G(M3) ganglioside and is the cause of an anabolic sphingolipidosis.. alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:1(15Z)) : A sialotriaosylceramide consisting of beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc attached to the primary hydroxy function of ceramide(d18:1/24:1(15Z)).	3.08	5	0	alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide; sialodiosylceramide; sialotriaosylceramide	mouse metabolite
benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone: an interleukin-1beta converting enzyme (ICE)-like protease inhibitor	3.11	5	0
osmium tetroxide-2,2'-bipyridine [no description available]	1.98	1	0
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents.	5.57	24	0
bassianolide bassianolide: cyclodepsipeptide from mycelia of Beauveria bassiana; inhibits isotonic contractions induced by acetylcholine. bassianolide : A cyclodepsipeptide consisting of a cyclic tetramer of the depsipeptide D-Hiv-N-methyl-L-leucine (where D-Hiv = D-alpha-hydroxyisovaleric acid). Found in the fungal species Beauveria bassiana and Verticillium lecanii, it has insecticidal properties and is used as a commercial biopesticide to control of insects of agricultural, veterinary and medical significance. For elucidation of the structure, see Suzuki et al., Tetrahedron Lett. 1977 v25, 2167-2170.	1.99	1	0	cyclodepsipeptide; cyclooctadepsipeptide	antineoplastic agent; fungal metabolite; insecticide
glaucarubin Glaucarubin: (1 beta,2 alpha,11 beta,12 alpha,15 beta(S))-11,20-Epoxy-1,2,11,12-tetrahydroxy-15-(2-hydroxy-2-methyl-1-oxobutoxy)picras-3-en-16-one. A quassinoid (Simaroubolide) from Simaruba glauca, a tropical shrub. It has been used as an antiamebic agent and is found to be cytotoxic. It may be of use in cancer chemotherapy.	1.96	1	0
lewis x antigen Lewis X Antigen: A trisaccharide antigen expressed on glycolipids and many cell-surface glycoproteins. In the blood the antigen is found on the surface of NEUTROPHILS; EOSINOPHILS; and MONOCYTES. In addition, Lewis X antigen is a stage-specific embryonic antigen.	2.68	3	0
1 alpha,24-dihydroxyvitamin d3 1 alpha,24-dihydroxyvitamin D3: RN refers to (1alpha,3beta,5Z,7E)-isomer; formulated in ointment at a concentration of 4 microg/g, for treatment of mild psoriasis	2.68	3	0
indolicidin [no description available]	1.99	1	0
peptide yy peptide YY (3-36): amino acid sequence given in first source	2.07	1	0
glucagon-like peptide 2 Glucagon-Like Peptide 2: A 33-amino acid peptide derived from the C-terminal of PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. It stimulates intestinal mucosal growth and decreased apoptosis of ENTEROCYTES. GLP-2 enhances gastrointestinal function and plays an important role in nutrient homeostasis.	2.42	2	0
angiotensin i Angiotensin I: A decapeptide that is cleaved from precursor angiotensinogen by RENIN. Angiotensin I has limited biological activity. It is converted to angiotensin II, a potent vasoconstrictor, after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME.. angiotensin I : A ten amino acid peptide formed by renin cleavage of angiotensinogen. Angiotensin I has no direct biological function except that high levels can stimulate catecholamine production. It is metabolized to its biologically active byproduct angiotensin II, a potent vasoconstrictor, by angiotensin converting enzyme (ACE) through cleavage of the two terminal amino acids.. angiotensin I dizwitterion : A peptide zwitterion that is the dizwitterionic form of angiotensin I having both carboxy groups deprotonated and the aspartyl amino group and arginine side-chain protonated. It is the major species at pH 7.3.	7.91	4	0	angiotensin; peptide zwitterion	human metabolite; neurotransmitter agent
hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS.	6.12	25	0
adrenomedullin Adrenomedullin: A 52-amino acid peptide with multi-functions. It was originally isolated from PHEOCHROMOCYTOMA and ADRENAL MEDULLA but is widely distributed throughout the body including lung and kidney tissues. Besides controlling fluid-electrolyte homeostasis, adrenomedullin is a potent vasodilator and can inhibit pituitary ACTH secretion.	3.25	6	0
13-hydroperoxylinoleic acid 13-hydroperoxylinoleic acid: inhibits glyoxalase II; RN given refers to (?,Z)-isomer	1.97	1	0	hydroperoxy polyunsaturated fatty acid
epoetin alfa Epoetin Alfa: A recombinant glycosylated form of erythropoietin which stimulates the differentiation and proliferation of erythroid precursors. It is used for the treatment of ANEMIA associated with CHRONIC RENAL FAILURE in dialysis and predialysis patients.	2.34	2	0
angiotensin iii Angiotensin III: A heptapeptide formed from ANGIOTENSIN II after the removal of an amino acid at the N-terminal by AMINOPEPTIDASE A. Angiotensin III has the same efficacy as ANGIOTENSIN II in promoting ALDOSTERONE secretion and modifying renal blood flow, but less vasopressor activity (about 40%).	2.42	2	0
bombesin(6-14), hca(6)-leu(13)-psi(ch2n)-tac(14)- bombesin(6-14), Hca(6)-Leu(13)-psi(CH2N)-Tac(14)-: (Hca - desaminophenylalanine, Tac - thiazolidine-4-carboxylic acid); a bombesin/gastrin-releasing peptide antagonist	1.99	1	0
ginkgolide b [no description available]	2.68	3	0
oridonin [no description available]	2.02	1	0
cimicifugoside cimicifugoside: triterpene xyloside from Cimicifuga simplex; nucleoside transport inhibitor	2.66	3	0
gibberellins [no description available]	3.2	6	0
t-2 toxin T-2 Toxin: A potent mycotoxin produced in feedstuffs by several species of the genus FUSARIUM. It elicits a severe inflammatory reaction in animals and has teratogenic effects.. T-2 toxin : A trichothecene mycotoxin produced by fungi of the genus Fusarium. It is a common contaminant in food and feedstuffs of cereal origin and is known to cause a range of toxic effects in humans and animals.	3.35	7	0
trichodermin Trichodermin: Antifungal metabolite from several fungi, mainly Trichoderma viride; inhibits protein synthesis by binding to ribosomes; proposed as antifungal and antineoplastic; used as tool in cellular biochemistry.. trichodermin : A tetracyclic spiroepoxide which acts as an antifungal and protein synthesis inhibitor.	1.95	1	0
lys-pro-arg-arg-pro-tyr-vip(7-28) (VIP-neurotensin) hybrid antagonist: contains fractions of VIP peptide & neurotensin; 28 amino acid sequence given in first source; consists of an N-terminal sequence from neurotensin and the 22 C-terminal amino acids of vasoactive intestinal peptide (VIP); inhibits VIP receptor	2	1	0
daptomycin [no description available]	2.38	2	0
aldrin Aldrin: A highly poisonous substance that was formerly used as an insecticide. The manufacture and use has been discontinued in the U.S. (From Merck Index, 11th ed). aldrin : An organochlorine compound resulting from the Diels-Alder reaction of hexachlorocyclopentadiene with norbornadiene. A proinsecticide (by epoxidation of the non-chlorinated double bond to give dieldrin), it was widely used as an insecticide before being banned in the 1970s as a persistent organic pollutant.	1.95	1	0
ivalin ivalin: from vomiting bush Geigeria; RN given refers to (3aR-(3aalpha,4aalpha,7alpha,8abeta,9aalpha))-isomer; structure given in first source	1.96	1	0
vitamin b 12 Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.	10.71	72	3
aconitine Aconitine: A C19 norditerpenoid alkaloid (DITERPENES) from the root of ACONITUM; DELPHINIUM and larkspurs. It activates VOLTAGE-GATED SODIUM CHANNELS. It has been used to induce ARRHYTHMIAS in experimental animals and it has anti-inflammatory and anti-neuralgic properties.. aconitine : A diterpenoid that is 20-ethyl-3alpha,13,15alpha-trihydroxy-1alpha,6alpha,16beta-trimethoxy-4-(methoxymethyl)aconitane-8,14alpha-diol having acetate and benzoate groups at the 8- and 14-positions respectively.	2.44	2	0
ferric ammonium citrate ferric ammonium citrate: RN given refers to unspecified NH4-Fe(+3) salt. ferric ammonium citrate : A mixture of indefinite composition that contains ferric and ammonium cations and citrate(3-) anions, ferric ammonium citrate may be obtained as red crystals or a brownish yellow powder or as green crystals or powder. It is added to foods as an acidity regulator and anticaking agent. It is also used as a positive oral contrast agent in magnetic resonance imaging, and was formerly administered orally as a source of iron for the treatment of iron-deficiency anaemia.	1.96	1	0
lucensomycin Lucensomycin: A macrolide antibiotic isolated from cultures of Streptomyces lucensis.	1.96	1	0
insulin glargine Insulin Glargine: A recombinant LONG ACTING INSULIN and HYPOGLYCEMIC AGENT that is used to manage BLOOD GLUCOSE in patients with DIABETES MELLITUS.	3.63	3	0
norgestrel Norgestrel: A synthetic progestational agent with actions similar to those of PROGESTERONE. This racemic or (+-)-form has about half the potency of the levo form (LEVONORGESTREL). Norgestrel is used as a contraceptive, ovulation inhibitor, and for the control of menstrual disorders and endometriosis.	2.36	2	0
sermorelin Sermorelin: The biologically active fragment of human growth hormone-releasing factor, consisting of GHRH(1-29)-amide. This N-terminal sequence is identical in several mammalian species, such as human, pig, and cattle. It is used to diagnose or treat patients with GROWTH HORMONE deficiency.. sermorelin : A 29 amino acid polypeptide that is used to treat growth problems (usually in children) due to growth hormone deficiency. It is the biologically active fragment of human growth hormone-releasing factor (GHRH).	2.68	3	0
oxyntomodulin Glucagon-Like Peptides: Peptides derived from proglucagon which is also the precursor of pancreatic GLUCAGON. Despite expression of proglucagon in multiple tissues, the major production site of glucagon-like peptides (GLPs) is the INTESTINAL L CELLS. GLPs include glucagon-like peptide 1, glucagon-like peptide 2, and the various truncated forms.	3.08	5	0
transforming growth factor alpha Transforming Growth Factor alpha: An EPIDERMAL GROWTH FACTOR related protein that is found in a variety of tissues including EPITHELIUM, and maternal DECIDUA. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form which binds to the EGF RECEPTOR.	5.26	52	0
maxadilan protein, insect maxadilan protein, insect: peptide from salivary glands of the sand fly Lutzomyia longipalpis; has 500 times the vasodilator avtivity of calcitonin gene-related peptide	2.02	1	0
lysergic acid lysergic acid : An ergoline alkaloid comprising 6-methylergoline having additional unsaturation at the 9,10-position and a carboxy group at the 8-position.	2.69	3	0
cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed).	5.8	35	0
blasticidin s blasticidin S: RN given refers to (S)-isomer; structure. blasticidin S : A blasticidin that is an antibiotic obtained from Streptomyces griseochromogene.	1.98	1	0
flavin mononucleotide Flavin Mononucleotide: A coenzyme for a number of oxidative enzymes including NADH DEHYDROGENASE. It is the principal form in which RIBOFLAVIN is found in cells and tissues.	2.42	2	0
triciribine triciribine: structure. triciribine : A nucleoside analogue in which the nucleobase portion is a 1,4,5,6,8-pentaazaacenaphthylene ring system substituted with an amino group at position 3, and a methyl group at position 5 and is bound to the beta-D-ribofuranosyl moiety by an N(1)-glycosidic linkage.	1.97	1	0
cytochalasin d Cytochalasin D: A fungal metabolite that blocks cytoplasmic cleavage by blocking formation of contractile microfilament structures resulting in multinucleated cell formation, reversible inhibition of cell movement, and the induction of cellular extrusion. Additional reported effects include the inhibition of actin polymerization, DNA synthesis, sperm motility, glucose transport, thyroid secretion, and growth hormone release.. cytochalasin D : An organic heterotricyclic compound that is a mycotoxin produced by Helminthosporium and other moulds which is cell permeable and a potent inhibitor of actin polymerisation and DNA synthesis.	3.07	5	0
peptide yy Peptide YY: A 36-amino acid peptide produced by the L cells of the distal small intestine and colon. Peptide YY inhibits gastric and pancreatic secretion.. peptide YY : A 36-membered human gut polypeptide consisting of Tyr, Pro, Ile, Lys, Pro, Glu, Ala, Pro, Gly, Glu, Asp, Ala, Ser, Pro, Glu, Glu, Leu, Asn, Arg, Tyr, Tyr, Ala, Ser, Leu, Arg, His, Tyr, Leu, Asn, Leu, Val, Thr, Arg, Gln, Arg and Tyr-NH2 residues joined in sequence.	2.93	4	0
lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion.	4	14	0
myelin oligodendrocyte glycoprotein (35-55) [no description available]	3.3	6	0
peptide t Peptide T: N-(N-(N(2)-(N-(N-(N-(N-D-Alanyl L-seryl)-L-threonyl)-L-threonyl) L-threonyl)-L-asparaginyl)-L-tyrosyl) L-threonine. Octapeptide sharing sequence homology with HIV envelope protein gp120. It is potentially useful as antiviral agent in AIDS therapy. The core pentapeptide sequence, TTNYT, consisting of amino acids 4-8 in peptide T, is the HIV envelope sequence required for attachment to the CD4 receptor.	3.07	1	0
digitonin Digitonin: A glycoside obtained from Digitalis purpurea; the aglycone is digitogenin which is bound to five sugars. Digitonin solubilizes lipids, especially in membranes and is used as a tool in cellular biochemistry, and reagent for precipitating cholesterol. It has no cardiac effects.. digitonin : A spirostanyl glycoside that is digitogenin in which the 3-hydroxy group is substituted by a beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranosyl group. It is a steroidal saponin isolated from the foxglove plant, Digitalis purpurea. It is used extensively as a mild non-ionic detergent for extracting proteins from membranes for structure and function studies.	2.65	3	0
edetic acid solasodine: RN given refers to (3beta,22alpha,25R)-isomer; structure. solasodine : An oxaspiro compound and steroid alkaloid sapogenin with formula C27H43NO2 found in the Solanum (nightshade) family. It is used as a precursor in the synthesis of complex steroidal compounds such as contraceptive pills.	2.37	2	0
fusarenon-x fusarenon-X: mycotoxin isolated from Fusarium nivale; belongs to 12,13-epoxytrichothecene group; structure	2.36	2	0
palmitoyl rhizoxin palmitoyl rhizoxin: structure in first source	1.98	1	0
technetium tc 99m medronate Technetium Tc 99m Medronate: A gamma-emitting radionuclide imaging agent used primarily in skeletal scintigraphy. Because of its absorption by a variety of tumors, it is useful for the detection of neoplasms.	1.96	1	0
apyrase Apyrase: A calcium-activated enzyme that catalyzes the hydrolysis of ATP to yield AMP and orthophosphate. It can also act on ADP and other nucleoside triphosphates and diphosphates. EC 3.6.1.5.	2.43	2	0
thromboplastin Thromboplastin: Constituent composed of protein and phospholipid that is widely distributed in many tissues. It serves as a cofactor with factor VIIa to activate factor X in the extrinsic pathway of blood coagulation.	3.98	4	0
muramidase Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.	6.64	72	0
cord factors Cord Factors: Toxic glycolipids composed of trehalose dimycolate derivatives. They are produced by MYCOBACTERIUM TUBERCULOSIS and other species of MYCOBACTERIUM. They induce cellular dysfunction in animals.	1.95	1	0
chondroitin sulfates Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate.	3.92	13	0
angiogenin angiogenin: human tumor protein which stimulates growth of blood vessels; contains 123 amino acids; member of the pancreatic ribonuclease superfamily; MW 14,400	7.7	3	0
5'-deoxythymidine 5'-deoxythymidine: structure given in first source; used to study mechanism of entry into human erythrocytes in comparison with other deoxythymidines	3.1	5	0
plicamycin mithramycin A: structure given in first source	2.01	1	0
talisomycin talisomycin: contains components A & B; glycopeptide related to bleomycin antibiotic from actinomycetes strain 6465-94; RN given refers to cpd with unknown MF	2.37	2	0
protopanaxatriol protopanaxatriol: triterpenoid sapogenin of ginsenosides from leaves of Panax ginseng; acid hydrolysis leads to panaxatriol. protopanaxatriol : A tetracyclic triterpenoid sapogenin (isolated from ginseng and notoginseng) that is that is dammarane which is substituted by hydroxy groups at the 3beta, 6alpha, 12beta and 20 pro-S positions and in which a double bond has been introduced at the 24-25 position.	2.01	1	0
entecavir entecavir (anhydrous) : Guanine substituted at the 9 position by a 4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl group. A synthetic analogue of 2'-deoxyguanosine, it is a nucleoside reverse transcriptase inhibitor with selective antiviral activity against hepatitis B virus. Entecavir is phosphorylated intracellularly to the active triphosphate form, which competes with deoxyguanosine triphosphate, the natural substrate of hepatitis B virus reverse transcriptase, inhibiting every stage of the enzyme's activity, although it has no activity against HIV. It is used for the treatment of chronic hepatitis B.	15.4	127	14	2-aminopurines; oxopurine; primary alcohol; secondary alcohol	antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections.	11.43	92	8	2-aminopurines; oxopurine	antimetabolite; antiviral drug
levoleucovorin Levoleucovorin: A folate analog consisting of the pharmacologically active isomer of LEUCOVORIN.. (6S)-5-formyltetrahydrofolic acid : The pharmacologically active (6S)-stereoisomer of 5-formyltetrahydrofolic acid.	9.96	98	0	5-formyltetrahydrofolic acid	antineoplastic agent; metabolite
8-oxodeoxyguanosine triphosphate 8-oxodeoxyguanosine triphosphate: mutagenic nucleotide; hydrolyzed by 8-oxodGTPase to 8-oxodGMP. 8-oxo-dGTP : A purine 2'-deoxyribonucleoside 5'-triphosphate having 8-oxo-7,8-dihydroguanine as the nucleobase.	2.05	1	0	purine 2'-deoxyribonucleoside 5'-triphosphate	mutagen
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine.	13.13	105	0	3',5'-cyclic purine nucleotide; guanyl ribonucleotide	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
deoxyguanosine [no description available]	10.78	124	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
deoxyinosine [no description available]	8.08	5	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
2'-deoxyguanosine 5'-phosphate 2'-deoxyguanosine 5'-phosphate: RN given refers to parent cpd.. 2'-deoxyguanosine 5'-monophosphate : A purine 2'-deoxyribonucleoside 5'-monophosphate having guanine as the nucleobase.	2.07	1	0	deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-monophosphate	Escherichia coli metabolite; mouse metabolite
deoxyguanosine triphosphate [no description available]	8.92	13	0	deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-triphosphate	Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
dihydrofolate dihydrofolic acid : A folic acid derivative acted upon by dihydrofolate reductase to produce tetrahydrofolic acid. It interacts with bacteria during cell division and is targeted by various drugs to prevent nucleic acid synthesis.	1.97	1	0	dihydrofolic acids	Escherichia coli metabolite; mouse metabolite
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety.	3.36	7	0	guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanosine monophosphate Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase.	3.36	7	0	guanosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	biomarker; Escherichia coli metabolite; metabolite; mouse metabolite
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.	4.73	31	0	guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanine [no description available]	16.74	339	20	2-aminopurines; oxopurine; purine nucleobase	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose.	8.51	185	0	guanosines; purines D-ribonucleoside	fundamental metabolite
guanosine tetraphosphate Guanosine Tetraphosphate: Guanosine 5'-diphosphate 2'(3')-diphosphate. A guanine nucleotide containing four phosphate groups. Two phosphate groups are esterified to the sugar moiety in the 5' position and the other two in the 2' or 3' position. This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. Synonym: magic spot I.. guanosine 3',5'-bis(diphosphate) : A guanosine bisphosphate having diphosphate groups at both the 3' and 5'-positions.	1.96	1	0	guanosine bisphosphate	Escherichia coli metabolite; mouse metabolite
hypoxanthine [no description available]	5.84	94	0	nucleobase analogue; oxopurine; purine nucleobase	fundamental metabolite
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety.	2.65	3	0	inosine phosphate; purine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
inosine [no description available]	8.19	80	0	inosines; purines D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
inosine triphosphate Inosine Triphosphate: Inosine 5'-(tetrahydrogen triphosphate). An inosine nucleotide containing three phosphate groups esterified to the sugar moiety. Synonym: IRPPP.	2.38	2	0	inosine phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
sapropterin sapropterin: RN given refers to parent cpd; co-factor required for catalytic activity of nitric oxide synthases. (6R)-5,6,7,8-tetrahydrobiopterin : A 5,6,7,8-tetrahydrobiopterin in which the stereocentre at position 6 has R-configuration.. sapropterin : A tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one in which a hydrogen at position 6 is substituted by a 1,2-dihydroxypropyl group (6R,1'R,2'S-enantiomer).	2.01	1	0	5,6,7,8-tetrahydrobiopterin	coenzyme; cofactor; diagnostic agent; human metabolite
folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin.	12.4	182	3	folic acids; N-acyl-amino acid	human metabolite; mouse metabolite; nutrient
guanosine 5'-o-(3-thiotriphosphate) Guanosine 5'-O-(3-Thiotriphosphate): Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes.	3.24	6	0	nucleoside triphosphate analogue
7-methylguanine 7-methylguanine: RN given refers to unlabeled cpd; structure. 7-methylguanine : A methylguanine that is guanine substituted by a methyl group at position 7. It is a metabolite obtained during the methylation of DNA.. 2-imino-7-methyl-1,2,3,7-tetrahydro-6H-purin-6-one : A 7-methylguanine that is 1,2,3,7-tetrahydro-6H-purin-6-one substituted by an imino group at position 2 and a methyl group at position 7.. 2-amino-7-methyl-7H-purin-6-ol : A 7-methylguanine that is 7H-purine substituted by an amino group at position 2, a methyl group at position 7 and a hydroxy group at position 6.. 2-amino-7-methyl-1,7-dihydro-6H-purin-6-one : A 7-methylguanine that is 1,7-dihydro-6H-purin-6-one substituted by an amino group at position 2 and a methyl group at position 7.	2.89	4	0	7-methylguanine
pheophytin a pheophytin a: structure given in first source; RN given refers to (3S-(3alpha(2E,7S,11S),4beta,21beta))-isomer	2.04	1	0
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160)	6.72	94	0	cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion	angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor
clozapine Clozapine: A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent.. clozapine : A benzodiazepine that is 5H-dibenzo[b,e][1,4]diazepine substituted by a chloro group at position 8 and a 4-methylpiperazin-1-yl group at position 11. It is a second generation antipsychotic used in the treatment of psychiatric disorders like schizophrenia.	2.06	1	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine; organochlorine compound	adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; GABA antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; xenobiotic
dacarbazine (E)-dacarbazine : A dacarbazine in which the N=N double bond adopts a trans-configuration.	2.66	3	0	dacarbazine
didanosine Didanosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.. didanosine : A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS.	7.28	21	2	purine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor; geroprotector; HIV-1 reverse transcriptase inhibitor
ganciclovir [no description available]	6.88	37	0	2-aminopurines; oxopurine	antiinfective agent; antiviral drug
valacyclovir Valacyclovir: A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES.	5.03	2	1	L-valyl ester	antiviral drug
olanzapine Olanzapine: A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.. olanzapine : A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4.	2.05	1	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine	antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; serotonin uptake inhibitor
penciclovir penciclovir : A member of the class of 2-aminopurines that is guanine in which the hydrogen at position 9 is substituted by a 4-hydroxy-3-(hydroxymethyl)but-1-yl group. An antiviral drug, it is administered topically for treatment of herpes labialis. A prodrug, famciclovir, is used for oral administration.	4.05	4	0	2-aminopurines; propane-1,3-diols	antiviral drug
oxypurinol Oxypurinol: A xanthine oxidase inhibitor.. alloxanthine : A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6.	2.36	2	0	pyrazolopyrimidine	drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor
zaprinast zaprinast: anaphylaxis inhibitor; structure	2.4	2	0	triazolopyrimidines
raltitrexed [no description available]	9.45	22	0	N-acyl-amino acid
nolatrexed nolatrexed: structure given in first source; RN given refers to dihydrochloride	2.7	3	0
5,10-methylenetetrahydrofolic acid 5,10-methylenetetrahydrofolic acid: RN refers to parent cpd(L-Glu)-isomer	2.44	2	0	benzamides; methylenetetrahydrofolic acid
ro 3306 RO 3306: structure in first source	2.15	1	0
cadeguomycin cadeguomycin: from Streptomyces hygroscopicus; structure given in first source	1.96	1	0
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.	11.5	24	0	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
n-(4(n-((2-amino-4-hydroxy-6-quinazolinyl)methyl)prop-2-ynylamino)benzoyl)-l-glutamic acid [no description available]	2.02	1	0
2,2'-(hydroxynitrosohydrazono)bis-ethanamine 2,2'-(hydroxynitrosohydrazono)bis-ethanamine: a nitric oxide (NO) generating compound. 1,1-bis(2-aminoethyl)-2-hydroxy-3-oxotriazane : A nitroso compound that is triazane in which the the nitrogen at position 1 is substituted by two 2-aminoethyl groups, that at position 2 is substituted by a hydroxy group, and that at position 3 is substituted by an oxo group.	2.41	2	0
azaguanine Azaguanine: One of the early purine analogs showing antineoplastic activity. It functions as an antimetabolite and is easily incorporated into ribonucleic acids.. 8-azaguanine : A triazolopyrimidine that consists of 3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing amino and oxo substituents at positions 5 and 7 respectively.	6.16	44	0	nucleobase analogue; triazolopyrimidines	antimetabolite; antineoplastic agent; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor
leucovorin 5-formyltetrahydrofolic acid : A formyltetrahydrofolic acid in which the formyl group is located at position 5.	2.02	1	0	formyltetrahydrofolic acid	Escherichia coli metabolite; mouse metabolite
guanylyl imidodiphosphate Guanylyl Imidodiphosphate: A non-hydrolyzable analog of GTP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It binds tightly to G-protein in the presence of Mg2+. The nucleotide is a potent stimulator of ADENYLYL CYCLASES.. guanosine 5'-[beta,gamma-imido]triphosphate : A nucleoside triphosphate analogue that is GTP in which the oxygen atom bridging the beta- to the gamma- phosphate is replaced by a nitrogen atom A non-hydrolyzable analog of GTP, it binds tightly to G-protein in the presence of Mg(2+).	1.97	1	0	nucleoside triphosphate analogue
xanthopterin [no description available]	2.35	2	0
1843u89 1843U89: structure given in first source; a folate analog	2.4	2	0
acyclovir triphosphate [no description available]	1.96	1	0
2'-o-methylguanosine 2'-O-methylguanosine : Guanosine with the hydrogen on the hydroxyl at position C-2' substituted with a methyl group.	2.1	1	0	methylguanosine	metabolite
8-hydroxyguanosine 8-hydroxyguanosine: immunostimulant for B lymphocytes; structure given in first source	2.93	4	0	purine nucleoside
4-hydroxyquinazoline 4-oxo-3,4-dihydroquinazoline: structure in first source	1.98	1	0	quinazolines
8-bromoguanine 8-bromoguanine: structure in first source	7.15	1	0
alanosine [no description available]	3.48	2	0
9-((2-phosphonylmethoxy)ethyl)guanine 9-((2-phosphonylmethoxy)ethyl)guanine: structure given in first source	2	1	0	phosphoethanolamine
pyridoxal isonicotinoyl hydrazone pyridoxal isonicotinoyl hydrazone: acts as iron chelating agent	2.68	3	0
hypoxanthine arabinoside hypoxanthine arabinoside: metabolite of adenine arabinoside used in therapy of ocular herpes	2.36	2	0
8-azahypoxanthine 8-azahypoxanthine: an antimalarial that inhibits hypoxanthine-guanine-xanthine phosphoribosyltransferase; structure. 8-azahypoxanthine : A triazolopyrimidine that consists of 1,4-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing an oxo substituent at position 7.	1.94	1	0	nucleobase analogue; triazolopyrimidines	antimalarial; EC 2.4.2.8 (hypoxanthine phosphoribosyltransferase) inhibitor
guanosine 5'-o-(2-thiodiphosphate) [no description available]	2.39	2	0	nucleoside diphosphate analogue
pemetrexed pemetrexed disodium : An organic sodium salt that is the disodium salt of N-{4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT).	5.2	11	1	N-acyl-L-glutamic acid; pyrrolopyrimidine	antimetabolite; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; EC 2.1.1.45 (thymidylate synthase) inhibitor; EC 2.1.2.2 (phosphoribosylglycinamide formyltransferase) inhibitor
1-hydroxyphenazine 1-hydroxyphenazine: a virulence factor of Pseudomonas aeruginosa. 1-hydroxyphenazine : A phenazine carrying a hydroxy substituent at the 1-position.	1.97	1	0	phenazines
efrotomycin efrotomycin: from Streptomyces lactamdurans; structure	1.97	1	0
tirapazamine Tirapazamine: A triazine derivative that introduces breaks into DNA strands in hypoxic cells, sensitizing tumor cells to the cytotoxic activity of other drugs and radiation.. tirapazamine : A member of the class of benzotriazines that is 1,2,4-benzotriazine carrying an amino substituent at position 3 and two oxido substituents at positions 1 and 4.	1.97	1	0	aromatic amine; benzotriazines; N-oxide	antibacterial agent; antineoplastic agent; apoptosis inducer
lometrexol lometrexol: RN & structure given in first source;	2.67	3	0
valganciclovir Valganciclovir: A ganciclovir prodrug and antiviral agent that is used to treat CYTOMEGALOVIRUS RETINITIS in patients with AIDS, and for the prevention of CYTOMEGALOVIRUS INFECTIONS in organ transplant recipients who have received an organ from a CMV-positive donor.. valganciclovir : The L-valinyl ester of ganciclovir, into which it is rapidly converted by intestinal and hepatic esterases. It is a synthetic analogue of 2'-deoxyguanosine.	3.16	1	0	L-valyl ester; purines	antiviral drug; prodrug
pyrazofurin pirazofurin : A C-glycosyl compound that is 4-hydroxy-1H-pyrazole-5-carboxamide in which the hydrogen at position 3 has been replaced by a beta-D-ribofuranosyl group.	3.35	7	0	C-glycosyl compound; pyrazoles	antimetabolite; antimicrobial agent; antineoplastic agent; EC 4.1.1.23 (orotidine-5'-phosphate decarboxylase) inhibitor
n(2)-phenylguanine [no description available]	2.39	2	0
5,6,7,8-tetrahydrofolic acid 5,6,7,8-tetrahydrofolic acid: RN given refers to (DL)-isomer	3.1	5	0	tetrahydrofolic acid
ci 972 CI 972: structure given in first source	1.97	1	0
8-bromocyclic gmp 8-bromo-3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP bearing an additional bromo substituent at position 8 on the guanine ring. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro.	4.07	15	0	3',5'-cyclic purine nucleotide; organobromine compound	muscle relaxant; protein kinase G agonist
8-hydroxyguanine 7,8-dihydro-8-oxoguanine: was substituted for guanine at G(8), G(9), G(14), or G(15) in the human telomeric oligonucleotide 5'-d[AGGGTTAG(8)G(9)GTT AG(14)G(15)GTTAGGGTGT]-3'. 7,8-dihydro-8-oxoguanine : An oxopurine that is guanine in which the hydrogen at position 8 is replaced by an oxo group and in which the nitrogens at positions 7 and 9 each bear a hydrogen.	3.1	5	0	oxopurine
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid).	11.17	44	0
n-(4-((3-(2,4-diamino-1,6-dihydro-6-oxo-5-pyrimidinyl)propyl)amino)benzoyl)glutamic acid N-(4-((3-(2,4-diamino-1,6-dihydro-6-oxo-5-pyrimidinyl)propyl)amino)benzoyl)glutamic acid: RN & structure given in first source; inhibitor of glycinamide ribonucleotide transformylase and aminoimidazole ribonucleotide transformylase; an anti-purine drug	1.98	1	0
cgp 43902a [no description available]	2	1	0
9-(4-hydroxybutyl)guanine [no description available]	2.03	1	0
oxetanocin g oxetanocin G: inhibits human cytomegalovirus replication; structure given in first source	2.38	2	0
3'-azido-2',3'-dideoxyguanosine [no description available]	1.98	1	0
n(2)-(3-trifluoromethylphenyl)guanine [no description available]	2.03	1	0
methylnitronitrosoguanidine Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position	6	37	0	nitroso compound	alkylating agent
8-bromo-2'-deoxyguanosine 8-bromo-2'-deoxyguanosine: structure in first source. 8-bromo-2'-deoxyguanosine : An organobromine compound comprising 2'-deoxyguanosine having a bromo substituent at position 8 of the guanine ring system.	2.21	1	0	guanosines; organobromine compound
cb 3717 [no description available]	2.42	2	0	N-acyl-L-glutamic acid
bis(3',5')-cyclic diguanylic acid [no description available]	2.4	2	0	cyclic purine dinucleotide; guanyl ribonucleotide	immunomodulator; signalling molecule
8-hydroxy-2'-deoxyguanosine 8-Hydroxy-2'-Deoxyguanosine: Common oxidized form of deoxyguanosine in which C-8 position of guanine base has a carbonyl group.. 8-hydroxy-2'-deoxyguanosine : Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage.	12.96	21	0	guanosines	biomarker
bms 536924 BMS 536924: inhibits insulin-like growth factor I receptor kinase; structure in first source	2.03	1	0
tisopurine tisopurine: 4-thio analog of allopurinol; structure	1.95	1	0	pyrazolopyrimidine
7-methylguanosine 7-methylguanosine : A positively charged methylguanosine in which a single methyl substituent is located at position 7.	1.97	1	0	methylguanosine; organic cation	metabolite
7-ethylguanine [no description available]	1.96	1	0	oxopurine
formycin b formycin B: RN given refers to (beta-D)-isomer	3.08	5	0	formycin
inosine pranobex Inosine Pranobex: An alkylamino-alcohol complex of inosine used in the treatment of a variety of viral infections. Unlike other antiviral agents, it acts by modifying or stimulating cell-mediated immune processes rather than acting on the virus directly.	2.37	2	0
5,8-dideazaisofolic acid 5,8-dideazaisofolic acid: structure given in first source	2.37	2	0
prodigiosin Prodigiosin: 4-Methoxy-5-((5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl)- 2,2'-bi-1H-pyrrole. A toxic, bright red tripyrrole pigment from Serratia marcescens and others. It has antibacterial, anticoccidial, antimalarial, and antifungal activities, but is used mainly as a biochemical tool.. prodigiosin : A member of the class of tripyrroles that is a red-coloured pigment with antibiotic properties produced by Serratia marcescens.	2.01	1	0
streptovaricin c streptovaricin C: structure given in first source	2.35	2	0
2',3'-dideoxyguanosine [no description available]	2	1	0
8-methylguanosine 8-methylguanosine: structure in first source	2	1	0
triacetylguanosine [no description available]	1.98	1	0
ag 2034 AG 2034: inhibits glycinamide ribonucleotide formyltransferase; structure given in first source	2.01	1	0	glutamic acid derivative
3,n(4)-ethanocytosine [no description available]	2.04	1	0	organic heterobicyclic compound	mutagen
formycins Formycins: Pyrazolopyrimidine ribonucleosides isolated from Nocardia interforma. They are antineoplastic antibiotics with cytostatic properties.	3.36	7	0
5-methyltetrahydrofolate 5-methyltetrahydrofolate : A group of heterocyclic compounds based on the 5-methyl-5,6,7,8-tetrahydropteroic acid skeleton conjugated with one or more L-glutamic acid or L-glutamate units.	4.86	11	0
n(7)-hydroxyethylguanine [no description available]	1.98	1	0
9-(4-fluoro-3-hydroxymethylbutyl)guanine [no description available]	3.46	1	1
9-arabinofuranosylguanine 9-arabinofuranosylguanine: RN given refers to (beta)-isomer. 9-beta-D-arabinofuranosylguanine : A purine nucleoside in which guanine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. It inhibits DNA synthesis and causes cell death.	2.39	2	0	beta-D-arabinoside; purine nucleoside	antineoplastic agent; DNA synthesis inhibitor
n(2),n(2)-dimethylguanosine N(2),N(2)-dimethylguanosine: elevated levels in urine of cancer patients. N(2),N(2)-dimethylguanosine : A guanosine where the hydrogens of the amine group at C-2 are substituted by methyl groups.	2.05	1	0	methylguanosine	human metabolite
papa nonoate [no description available]	1.99	1	0	alkylamine
cytidylyl-3'-5'-guanosine cytidylyl-3'-5'-guanosine: also referred to as CpG	1.98	1	0	(3'->5')-dinucleotide
9-deaza-9-(3-thienylmethyl)guanine [no description available]	1.99	1	0
n-(deoxyguanosin-8-yl)-1-aminopyrene N-(deoxyguanosin-8-yl)-1-aminopyrene: major DNA adduct in female rats treated with 1-nitropyrene	1.98	1	0
2',3'-dideoxyguanosine 5'-triphosphate [no description available]	2.68	3	0
thymidylyl-(3',5')-2'-deoxyguanosine [no description available]	2.39	2	0
dibutyryl cyclic gmp Dibutyryl Cyclic GMP: N-(1-Oxobutyl)-cyclic 3',5'-(hydrogen phosphate)-2'-butanoate guanosine. A derivative of cyclic GMP. It has a higher resistance to extracellular and intracellular phosphodiesterase than cyclic GMP.	2.65	3	0
guanosine 5'-phospho-2-methylimidazolide [no description available]	1.98	1	0
5-guanidino-4-nitroimidazole 5-guanidino-4-nitroimidazole: a guanine oxidation product; structure in first source	2.06	1	0
8,5'-cyclo-2'-deoxyguanosine 8,5'-cyclo-2'-deoxyguanosine: RN given refers to (5'R)-isomer in Toxline; RN not in Chemline 1/87. 8,5'-cyclo-2'-deoxyguanosine : An organic heterotetracyclic compound obtained by intramolecular formation of a C-C bond between positions 8 and 5' of 2'-deoxyguanosine.	2.47	2	0	aromatic amine; bridged compound; diol; N-glycosyl compound; organic heterotetracyclic compound	Mycoplasma genitalium metabolite
aflatoxin b1-formamidopyrimidine aflatoxin B1-formamidopyrimidine: persistent aflatoxin-deoxyribonucleic acid(DNA) adduct	1.97	1	0
9-((2-hydroxy-1,3,2-dioxaphosphorinan-5-yl)oxymethyl)guanine p-oxide 9-((2-hydroxy-1,3,2-dioxaphosphorinan-5-yl)oxymethyl)guanine P-oxide: has anti-DNA-viral activity; acyclonucleotide analog of cGMP; structure given in first source; RN given refers to monosodium salt	1.96	1	0
cyanine dye 3 cyanine dye 3: structures of Cy3 derivatives given in first source	2.44	2	0
bim 23197 [no description available]	2	1	0
alcian blue Alcian Blue: A copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo.	1.97	1	0
cycloprodigiosin cycloprodigiosin: structure in first source	1.99	1	0
lipoteichoic acid lipoteichoic acid: lipopolysaccharides with an acyl group anchored to the cell membrane of gram-positive bacteria; functions as an adhesion molecule to facilitate the binding of bacteria to cells, colonization, and invasion; interacts with CD14 to induce NF-κB activation and inflammatory cytokine production; can function as surface antigen; inhibits remineraliztion of artificial lesions and surface-softened enamels;. lipoteichoic acid : A teichoic acid which is covalently bound to a lipid.	2.88	4	0
eye [no description available]	7.18	40	0
ru 40555 RU 40555: a potent antiglucocorticoid; differs from mifepristone only by a methyl radical	2	1	0
s 12363 S 12363: structure given in first source	1.97	1	0
bim 23a760 TBR-760: has antineoplastic activity	2.04	1	0
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.	11.63	637	1
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals.	9.29	19	0
antimony sodium gluconate Antimony Sodium Gluconate: Antimony complex where the metal may exist in either the pentavalent or trivalent states. The pentavalent gluconate is used in leishmaniasis. The trivalent gluconate is most frequently used in schistosomiasis.	1.98	1	0
dinitrobenzenes Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions.	3.22	6	0
chloroaluminum tetrasulfophthalocyanine chloroaluminum tetrasulfophthalocyanine: RN given refers to parent cpd	1.98	1	0
2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester 2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester: structure given in first source	2.39	2	0
2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein [no description available]	1.97	1	0
iodohydroxybenzylpindolol iodohydroxybenzylpindolol: RN given refers to unlabeled cpd without isomeric designation; structure	1.95	1	0
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.	8.36	173	0
thrombin aptamer thrombin aptamer: nucleotide sequence given in first source; a synthetic polynucleotide	3.65	8	0
nartograstim nartograstim: a mutein of recombinant human G-CSF	1.98	1	0
phosphatidylbutanol [no description available]	1.98	1	0
preproenkephalin preproenkephalin: initial enkephalin precursor	1.98	1	0
leptin Leptin: A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage.	3.39	7	0
pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O.	19.61	192	45
tetrafluoroaluminate tetrafluoroaluminate: induces inositol phosphate formation	2.4	2	0
phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof.	3.22	6	0

Condition	Indicated	Relationship Strength	Studies	Trials
Sarcoma 180 An experimental sarcoma of mice.	0	5.62	78	0
Leukemia L 1210 [description not available]	0	11.5	278	1
Cytomegalovirus A genus of the family HERPESVIRIDAE, subfamily BETAHERPESVIRINAE, infecting the salivary glands, liver, spleen, lungs, eyes, and other organs, in which they produce characteristically enlarged cells with intranuclear inclusions. Infection with Cytomegalovirus is also seen as an opportunistic infection in AIDS.	0	6.19	54	0
Acquired-Immune Deficiency Syndrome Dementia Complex [description not available]	0	1.97	1	0
HIV Human immunodeficiency virus. A non-taxonomic and historical term referring to any of two species, specifically HIV-1 and/or HIV-2. Prior to 1986, this was called human T-lymphotropic virus type III/lymphadenopathy-associated virus (HTLV-III/LAV). From 1986-1990, it was an official species called HIV. Since 1991, HIV was no longer considered an official species name; the two species were designated HIV-1 and HIV-2.	0	12.44	92	4
AIDS Dementia Complex A neurologic condition associated with the ACQUIRED IMMUNODEFICIENCY SYNDROME and characterized by impaired concentration and memory, slowness of hand movements, ATAXIA, incontinence, apathy, and gait difficulties associated with HIV-1 viral infection of the central nervous system. Pathologic examination of the brain reveals white matter rarefaction, perivascular infiltrates of lymphocytes, foamy macrophages, and multinucleated giant cells. (From Adams et al., Principles of Neurology, 6th ed, pp760-1; N Engl J Med, 1995 Apr 6;332(14):934-40)	0	1.97	1	0
Cancer of Lung [description not available]	0	14.49	192	6
Lung Neoplasms Tumors or cancer of the LUNG.	0	14.49	192	6
Brain Inflammation [description not available]	0	5.28	13	0
Herpes Simplex Virus Infection [description not available]	0	7.68	60	1
Encephalitis Inflammation of the BRAIN due to infection, autoimmune processes, toxins, and other conditions. Viral infections (see ENCEPHALITIS, VIRAL) are a relatively frequent cause of this condition.	0	10.28	13	0
Herpes Simplex A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.)	0	7.68	60	1
Carcinoma, Anaplastic [description not available]	0	10.45	255	2
Carcinoma A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm and not a synonym for cancer.	0	10.45	255	2
Dermatoses [description not available]	0	4.81	34	0
Skin Diseases Diseases involving the DERMIS or EPIDERMIS.	0	4.81	34	0
Experimental Leukemia [description not available]	0	11.31	232	1
Infections, Retroviridae [description not available]	0	4.27	7	0
Fibroma, Shope [description not available]	0	4.72	31	0
Retroviridae Infections Virus diseases caused by the RETROVIRIDAE.	0	4.27	7	0
Hepatocellular Carcinoma [description not available]	0	13.55	275	2
Cancer of Liver [description not available]	0	12.83	323	1
Carcinoma, Hepatocellular A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested.	0	13.55	275	2
Liver Neoplasms Tumors or cancer of the LIVER.	0	12.83	323	1
Infections, Staphylococcal [description not available]	0	5.36	22	0
Group A Strep Infection [description not available]	0	3.21	6	0
Staphylococcal Infections Infections with bacteria of the genus STAPHYLOCOCCUS.	0	5.36	22	0
Streptococcal Infections Infections with bacteria of the genus STREPTOCOCCUS.	0	3.21	6	0
Adenocarcinoma, Basal Cell [description not available]	0	9.87	246	0
Cancer of Pancreas [description not available]	0	5.07	43	0
Adenocarcinoma A malignant epithelial tumor with a glandular organization.	0	9.87	246	0
Pancreatic Neoplasms Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA).	0	5.07	43	0
Acute Liver Injury, Drug-Induced [description not available]	0	6.36	64	0
Adverse Drug Event [description not available]	0	8.14	12	2
Chemical and Drug Induced Liver Injury A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, herbal and dietary supplements and chemicals from the environment.	0	6.36	64	0
Drug-Related Side Effects and Adverse Reactions Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals.	0	8.14	12	2
Idiopathic Parkinson Disease [description not available]	0	2.41	2	0
Parkinson Disease A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)	0	2.41	2	0
Trypanosomiasis Infection with protozoa of the genus TRYPANOSOMA.	0	3.46	8	0
Eperythrozoonosis [description not available]	0	6.4	16	1
Infections, Helicobacter [description not available]	0	3.28	6	0
Helicobacter Infections Infections with organisms of the genus HELICOBACTER, particularly, in humans, HELICOBACTER PYLORI. The clinical manifestations are focused in the stomach, usually the gastric mucosa and antrum, and the upper duodenum. This infection plays a major role in the pathogenesis of type B gastritis and peptic ulcer disease.	0	3.28	6	0
Electron Transport Chain Deficiencies, Mitochondrial [description not available]	0	8.64	13	0
Mitochondrial Diseases Diseases caused by abnormal function of the MITOCHONDRIA. They may be caused by mutations, acquired or inherited, in mitochondrial DNA or in nuclear genes that code for mitochondrial components. They may also be the result of acquired mitochondria dysfunction due to adverse effects of drugs, infections, or other environmental causes.	0	8.64	13	0
Benign Neoplasms [description not available]	0	17.04	481	6
Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.	0	22.04	481	6
Genome Instability [description not available]	0	3.72	9	0
Astrocytoma, Grade IV [description not available]	0	7.39	44	1
Glioblastoma A malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage, and necrosis. They may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways. Clinical presentation most frequently occurs in the fifth or sixth decade of life with focal neurologic signs or seizures.	0	12.39	44	1
Angiogenesis, Pathologic [description not available]	0	9.22	45	0
Acute Myelogenous Leukemia [description not available]	0	11.22	188	5
Leukemia, Myeloid, Acute Clonal expansion of myeloid blasts in bone marrow, blood, and other tissue. Myeloid leukemias develop from changes in cells that normally produce NEUTROPHILS; BASOPHILS; EOSINOPHILS; and MONOCYTES.	0	11.22	188	5
Cataract, Membranous [description not available]	0	3.97	14	0
Cataract Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, location) or etiology (cause and time of occurrence). (Dorland, 27th ed)	0	8.97	14	0
ER-Negative PR-Negative HER2-Negative Breast Cancer [description not available]	0	4.37	3	1
Triple Negative Breast Neoplasms Breast neoplasms that do not express ESTROGEN RECEPTORS; PROGESTERONE RECEPTORS; and do not overexpress the NEU RECEPTOR/HER-2 PROTO-ONCOGENE PROTEIN.	0	4.37	3	1
Neutropenia A decrease in the number of NEUTROPHILS found in the blood.	0	6.62	12	1
Innate Inflammatory Response [description not available]	0	12.88	121	4
Inflammation A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	0	12.88	121	4
Giardia duodenalis Infection [description not available]	0	2.41	1	0
Giardiasis An infection of the SMALL INTESTINE caused by the flagellated protozoan GIARDIA. It is spread via contaminated food and water and by direct person-to-person contact.	0	2.41	1	0
Anemia, Fanconi [description not available]	0	3.35	7	0
Fanconi Anemia Congenital disorder affecting all bone marrow elements, resulting in ANEMIA; LEUKOPENIA; and THROMBOPENIA, and associated with cardiac, renal, and limb malformations as well as dermal pigmentary changes. Spontaneous CHROMOSOME BREAKAGE is a feature of this disease along with predisposition to LEUKEMIA. There are at least 7 complementation groups in Fanconi anemia: FANCA, FANCB, FANCC, FANCD1, FANCD2, FANCE, FANCF, FANCG, and FANCL. (from Online Mendelian Inheritance in Man, http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=227650, August 20, 2004)	0	8.35	7	0
Abdominal Obesity [description not available]	0	2.41	1	0
Diabetes Mellitus, Adult-Onset [description not available]	0	3.96	13	0
Insulin Sensitivity [description not available]	0	3.85	12	0
HIV Coinfection [description not available]	0	15.06	110	12
Diabetes Mellitus, Type 2 A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.	0	3.96	13	0
Insulin Resistance Diminished effectiveness of INSULIN in lowering blood sugar levels: requiring the use of 200 units or more of insulin per day to prevent HYPERGLYCEMIA or KETOSIS.	0	8.85	12	0
Obesity A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).	0	5.55	17	0
HIV Infections Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS).	0	15.06	110	12
Kidney Failure A severe irreversible decline in the ability of kidneys to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism.	0	5.74	7	1
Renal Insufficiency Conditions in which the KIDNEYS perform below the normal level in the ability to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism. Renal insufficiency can be classified by the degree of kidney damage (as measured by the level of PROTEINURIA) and reduction in GLOMERULAR FILTRATION RATE.	0	5.74	7	1
Encephalomyopathies, Mitochondrial [description not available]	0	9.76	35	0
Cancer of Endometrium [description not available]	0	3.69	10	0
Endometrial Neoplasms Tumors or cancer of ENDOMETRIUM, the mucous lining of the UTERUS. These neoplasms can be benign or malignant. Their classification and grading are based on the various cell types and the percent of undifferentiated cells.	0	3.69	10	0
Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	0	10.89	183	0
Bladder Cancer [description not available]	0	7.8	68	0
Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER.	0	7.8	68	0
Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	0	18.44	886	14
Cardiovascular Stroke [description not available]	0	4.15	17	0
Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).	0	9.15	17	0
Carcinoma, Non-Small Cell Lung [description not available]	0	8.79	27	3
Carcinoma, Non-Small-Cell Lung A heterogeneous aggregate of at least three distinct histological types of lung cancer, including SQUAMOUS CELL CARCINOMA; ADENOCARCINOMA; and LARGE CELL CARCINOMA. They are dealt with collectively because of their shared treatment strategy.	0	8.79	27	3
Infections, Coronavirus [description not available]	0	2.41	1	0
Swine Diseases Diseases of domestic swine and of the wild boar of the genus Sus.	0	2.89	4	0
Coronavirus Infections Virus diseases caused by the CORONAVIRUS genus. Some specifics include transmissible enteritis of turkeys (ENTERITIS, TRANSMISSIBLE, OF TURKEYS); FELINE INFECTIOUS PERITONITIS; and transmissible gastroenteritis of swine (GASTROENTERITIS, TRANSMISSIBLE, OF SWINE).	0	2.41	1	0
Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	0	10.93	247	1
Cancer of Kidney [description not available]	0	6.15	52	0
Kidney Neoplasms Tumors or cancers of the KIDNEY.	0	6.15	52	0
Dihydropyrimidine Dehydrogenase Deficiency An autosomal recessive disorder affecting DIHYDROPYRIMIDINE DEHYDROGENASE and causing familial pyrimidinemia. It is characterized by thymine-uraciluria in homozygous deficient patients. Even a partial deficiency in the enzyme leaves individuals at risk for developing severe 5-FLUOROURACIL-associated toxicity.	0	2.41	1	0
Familial Nonmedullary Thyroid Cancer [description not available]	0	2.41	1	0
Cancer of the Thyroid [description not available]	0	4.84	34	0
Thyroid Neoplasms Tumors or cancer of the THYROID GLAND.	0	4.84	34	0
Hematologic Malignancies [description not available]	0	3.71	3	0
Breast Cancer [description not available]	0	14.82	346	8
Cancer of Prostate [description not available]	0	8.32	113	0
Breast Neoplasms Tumors or cancer of the human BREAST.	0	14.82	346	8
Prostatic Neoplasms Tumors or cancer of the PROSTATE.	0	8.32	113	0
Hematologic Neoplasms Neoplasms located in the blood and blood-forming tissue (the bone marrow and lymphatic tissue). The commonest forms are the various types of LEUKEMIA, of LYMPHOMA, and of the progressive, life-threatening forms of the MYELODYSPLASTIC SYNDROMES.	0	3.71	3	0
Chronic Hepatitis B [description not available]	0	22.22	360	94
Complications, Infectious Pregnancy [description not available]	0	14.4	49	14
Hepatitis B, Chronic INFLAMMATION of the LIVER in humans caused by HEPATITIS B VIRUS lasting six months or more. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.	0	22.22	360	94
Luft Disease [description not available]	0	8.93	14	0
Stunted Growth [description not available]	0	5.83	23	1
Growth Disorders Deviations from the average values for a specific age and sex in any or all of the following: height, weight, skeletal proportions, osseous development, or maturation of features. Included here are both acceleration and retardation of growth.	0	5.83	23	1
Mitochondrial Myopathies A group of muscle diseases associated with abnormal mitochondria function.	0	8.93	14	0
Cancer of Head [description not available]	0	7.69	34	2
Head and Neck Neoplasms Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651)	0	7.69	34	2
Bancroftian Elephantiasis [description not available]	0	2.25	1	0
Elephantiasis, Filarial Parasitic infestation of the human lymphatic system by WUCHERERIA BANCROFTI or BRUGIA MALAYI. It is also called lymphatic filariasis.	0	2.25	1	0
Anasarca [description not available]	0	5.12	18	0
Hepatitis B Virus Infection [description not available]	0	12.6	69	7
Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.	0	5.12	18	0
Hepatitis B INFLAMMATION of the LIVER in humans caused by a member of the ORTHOHEPADNAVIRUS genus, HEPATITIS B VIRUS. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.	0	12.6	69	7
Hutchinson Gilford Progeria Syndrome [description not available]	0	3.83	12	0
Albinism General term for a number of inherited defects of amino acid metabolism in which there is a deficiency or absence of pigment in the eyes, skin, or hair.	0	2.91	4	0
Progeria An abnormal congenital condition, associated with defects in the LAMIN TYPE A gene, which is characterized by premature aging in children, where all the changes of cell senescence occur. It is manifested by premature graying; hair loss; hearing loss (DEAFNESS); cataracts (CATARACT); ARTHRITIS; OSTEOPOROSIS; DIABETES MELLITUS; atrophy of subcutaneous fat; skeletal hypoplasia; elevated urinary HYALURONIC ACID; and accelerated ATHEROSCLEROSIS. Many affected individuals develop malignant tumors, especially SARCOMA.	0	3.83	12	0
Cardiomyopathies, Primary [description not available]	0	2.91	4	0
Besnier-Boeck Disease [description not available]	0	4.63	28	0
Cardiomyopathies A group of diseases in which the dominant feature is the involvement of the CARDIAC MUSCLE itself. Cardiomyopathies are classified according to their predominant pathophysiological features (DILATED CARDIOMYOPATHY; HYPERTROPHIC CARDIOMYOPATHY; RESTRICTIVE CARDIOMYOPATHY) or their etiological/pathological factors (CARDIOMYOPATHY, ALCOHOLIC; ENDOCARDIAL FIBROELASTOSIS).	0	2.91	4	0
Sarcoidosis An idiopathic systemic inflammatory granulomatous disorder comprised of epithelioid and multinucleated giant cells with little necrosis. It usually invades the lungs with fibrosis and may also involve lymph nodes, skin, liver, spleen, eyes, phalangeal bones, and parotid glands.	0	4.63	28	0
Peripheral Nerve Diseases [description not available]	0	8.82	11	2
Esophageal Dysmotility [description not available]	0	2.25	1	0
Peripheral Nervous System Diseases Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves.	0	8.82	11	2
Cystic Fibrosis of Pancreas [description not available]	0	4.44	22	0
Cystic Fibrosis An autosomal recessive genetic disease of the EXOCRINE GLANDS. It is caused by mutations in the gene encoding the CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR expressed in several organs including the LUNG, the PANCREAS, the BILIARY SYSTEM, and the SWEAT GLANDS. Cystic fibrosis is characterized by epithelial secretory dysfunction associated with ductal obstruction resulting in AIRWAY OBSTRUCTION; chronic RESPIRATORY INFECTIONS; PANCREATIC INSUFFICIENCY; maldigestion; salt depletion; and HEAT PROSTRATION.	0	4.44	22	0
Bacteremia The presence of viable bacteria circulating in the blood. Fever, chills, tachycardia, and tachypnea are common acute manifestations of bacteremia. The majority of cases are seen in already hospitalized patients, most of whom have underlying diseases or procedures which render their bloodstreams susceptible to invasion.	0	7.25	1	0
Blastocyst Disintegration [description not available]	0	2.49	2	0
Abortion, Tubal [description not available]	0	5.29	8	0
Abortion, Spontaneous Expulsion of the product of FERTILIZATION before completing the term of GESTATION and without deliberate interference.	0	5.29	8	0
Choline Deficiency A condition produced by a deficiency of CHOLINE in animals. Choline is known as a lipotropic agent because it has been shown to promote the transport of excess fat from the liver under certain conditions in laboratory animals. Combined deficiency of choline (included in the B vitamin complex) and all other methyl group donors causes liver cirrhosis in some animals. Unlike compounds normally considered as vitamins, choline does not serve as a cofactor in enzymatic reactions. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984)	0	3.57	9	0
Liver Steatosis [description not available]	0	3.74	11	0
Fatty Liver Lipid infiltration of the hepatic parenchymal cells resulting in a yellow-colored liver. The abnormal lipid accumulation is usually in the form of TRIGLYCERIDES, either as a single large droplet or multiple small droplets. Fatty liver is caused by an imbalance in the metabolism of FATTY ACIDS.	0	8.74	11	0
Hibernation, Myocardial [description not available]	0	2.31	1	0
E coli Infections [description not available]	0	4.83	13	0
Cystitis Inflammation of the URINARY BLADDER, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain.	0	7.66	3	0
Escherichia coli Infections Infections with bacteria of the species ESCHERICHIA COLI.	0	4.83	13	0
Cancer of Skin [description not available]	0	9.88	143	2
Skin Neoplasms Tumors or cancer of the SKIN.	0	9.88	143	2
Cancer of Colon [description not available]	0	11.74	218	5
Cells, Neoplasm Circulating [description not available]	0	5.35	23	0
Colonic Neoplasms Tumors or cancer of the COLON.	0	11.74	218	5
Anoxemia [description not available]	0	6.67	55	1
Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms.	0	6.67	55	1
Acute Relapsing Multiple Sclerosis [description not available]	0	2.25	1	0
Multiple Sclerosis, Relapsing-Remitting The most common clinical variant of MULTIPLE SCLEROSIS, characterized by recurrent acute exacerbations of neurologic dysfunction followed by partial or complete recovery. Common clinical manifestations include loss of visual (see OPTIC NEURITIS), motor, sensory, or bladder function. Acute episodes of demyelination may occur at any site in the central nervous system, and commonly involve the optic nerves, spinal cord, brain stem, and cerebellum. (Adams et al., Principles of Neurology, 6th ed, pp903-914)	0	2.25	1	0
Oculopharyngeal Dystrophy [description not available]	0	5.92	12	0
Colonic Inertia Symptom characterized by the passage of stool once a week or less.	0	2.25	1	0
Chronic Idiopathic Intestinal Pseudo-Obstruction [description not available]	0	5.99	13	0
External Ophthalmoplegia [description not available]	0	5.92	12	0
Polyneuropathy, Acquired [description not available]	0	2.7	3	0
Constipation Infrequent or difficult evacuation of FECES. These symptoms are associated with a variety of causes, including low DIETARY FIBER intake, emotional or nervous disturbances, systemic and structural disorders, drug-induced aggravation, and infections.	0	2.25	1	0
Diarrhea An increased liquidity or decreased consistency of FECES, such as running stool. Fecal consistency is related to the ratio of water-holding capacity of insoluble solids to total water, rather than the amount of water present. Diarrhea is not hyperdefecation or increased fecal weight.	0	3.22	6	0
Intestinal Pseudo-Obstruction A type of ILEUS, a functional not mechanical obstruction of the INTESTINES. This syndrome is caused by a large number of disorders involving the smooth muscles (MUSCLE, SMOOTH) or the NERVOUS SYSTEM.	0	5.99	13	0
Nausea An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses.	0	4.84	4	2
Polyneuropathies Diseases of multiple peripheral nerves simultaneously. Polyneuropathies usually are characterized by symmetrical, bilateral distal motor and sensory impairment with a graded increase in severity distally. The pathological processes affecting peripheral nerves include degeneration of the axon, myelin or both. The various forms of polyneuropathy are categorized by the type of nerve affected (e.g., sensory, motor, or autonomic), by the distribution of nerve injury (e.g., distal vs. proximal), by nerve component primarily affected (e.g., demyelinating vs. axonal), by etiology, or by pattern of inheritance.	0	2.7	3	0
Muscular Dystrophy, Oculopharyngeal An autosomal dominant hereditary disease that presents in late in life and is characterized by DYSPHAGIA and progressive ptosis of the eyelids. Mutations in the gene for POLY(A)-BINDING PROTEIN II have been associated with oculopharyngeal muscular dystrophy.	0	5.92	12	0
Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.	0	11.44	393	0
Fallot's Tetralogy [description not available]	0	2.39	2	0
Tetralogy of Fallot A combination of congenital heart defects consisting of four key features including VENTRICULAR SEPTAL DEFECTS; PULMONARY STENOSIS; RIGHT VENTRICULAR HYPERTROPHY; and a dextro-positioned AORTA. In this condition, blood from both ventricles (oxygen-rich and oxygen-poor) is pumped into the body often causing CYANOSIS.	0	2.39	2	0
Leucocythaemia [description not available]	0	12.39	314	2
Leukemia A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)	0	12.39	314	2
Colorectal Cancer [description not available]	0	9.86	51	5
Colorectal Neoplasms Tumors or cancer of the COLON or the RECTUM or both. Risk factors for colorectal cancer include chronic ULCERATIVE COLITIS; FAMILIAL POLYPOSIS COLI; exposure to ASBESTOS; and irradiation of the CERVIX UTERI.	0	9.86	51	5
Inborn Errors of Metabolism [description not available]	0	5.51	6	1
Metabolism, Inborn Errors Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero.	0	5.51	6	1
Acute Kidney Failure [description not available]	0	6.75	23	1
Acute Kidney Injury Abrupt reduction in kidney function. Acute kidney injury encompasses the entire spectrum of the syndrome including acute kidney failure; ACUTE KIDNEY TUBULAR NECROSIS; and other less severe conditions.	0	6.75	23	1
Rhabdomyolysis Necrosis or disintegration of skeletal muscle often followed by myoglobinuria.	0	4.12	5	0
Cancer of Stomach [description not available]	0	10.08	78	3
Stomach Neoplasms Tumors or cancer of the STOMACH.	0	10.08	78	3
Acute Lymphoid Leukemia [description not available]	0	6.65	20	1
Leukemia, Pre-B-Cell [description not available]	0	2.43	2	0
Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.	0	8.57	107	0
Precursor B-Cell Lymphoblastic Leukemia-Lymphoma A leukemia/lymphoma found predominately in children and adolescents and characterized by a high number of lymphoblasts and solid tumor lesions. Frequent sites involve LYMPH NODES, skin, and bones. It most commonly presents as leukemia.	0	2.43	2	0
Precursor Cell Lymphoblastic Leukemia-Lymphoma A neoplasm characterized by abnormalities of the lymphoid cell precursors leading to excessive lymphoblasts in the marrow and other organs. It is the most common cancer in children and accounts for the vast majority of all childhood leukemias.	0	6.65	20	1
Malignant Melanoma [description not available]	0	11.15	195	3
Melanoma A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445)	0	11.15	195	3
Haemophilus Infections Infections with bacteria of the genus HAEMOPHILUS.	0	3.98	5	0
Infections, Respiratory [description not available]	0	3.35	7	0
Respiratory Tract Infections Invasion of the host RESPIRATORY SYSTEM by microorganisms, usually leading to pathological processes or diseases.	0	3.35	7	0
Orphan Diseases Rare diseases that have not been well studied.	0	2.15	1	0
Central Nervous System Disease [description not available]	0	4.58	10	0
Central Nervous System Diseases Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord.	0	4.58	10	0
Experimental Neoplasms [description not available]	0	12.27	785	0
Cirrhosis, Liver [description not available]	0	13.45	69	11
Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.	0	18.45	69	11
Proteinuria The presence of proteins in the urine, an indicator of KIDNEY DISEASES.	0	3.76	11	0
Infections, Klebsiella [description not available]	0	3.58	3	0
Klebsiella Infections Infections with bacteria of the genus KLEBSIELLA.	0	3.58	3	0
Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)	0	16.1	85	4
Lactic Acidosis [description not available]	0	4.88	5	0
MODS [description not available]	0	3.06	1	0
Acidosis, Lactic Acidosis caused by accumulation of lactic acid more rapidly than it can be metabolized. It may occur spontaneously or in association with diseases such as DIABETES MELLITUS; LEUKEMIA; or LIVER FAILURE.	0	4.88	5	0
Multiple Organ Failure A progressive condition usually characterized by combined failure of several organs such as the lungs, liver, kidney, along with some clotting mechanisms, usually postinjury or postoperative.	0	3.06	1	0
Cirrhosis [description not available]	0	5.12	17	0
Ureteral Obstruction Blockage in any part of the URETER causing obstruction of urine flow from the kidney to the URINARY BLADDER. The obstruction may be congenital, acquired, unilateral, bilateral, complete, partial, acute, or chronic. Depending on the degree and duration of the obstruction, clinical features vary greatly such as HYDRONEPHROSIS and obstructive nephropathy.	0	2.43	2	0
Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury.	0	5.12	17	0
Acrania [description not available]	0	3.42	7	0
Neural Tube Defects Congenital malformations of the central nervous system and adjacent structures related to defective neural tube closure during the first trimester of pregnancy generally occurring between days 18-29 of gestation. Ectodermal and mesodermal malformations (mainly involving the skull and vertebrae) may occur as a result of defects of neural tube closure. (From Joynt, Clinical Neurology, 1992, Ch55, pp31-41)	0	3.42	7	0
Carcinogenesis The origin, production or development of cancer through genotypic and phenotypic changes which upset the normal balance between cell proliferation and cell death. Carcinogenesis generally requires a constellation of steps, which may occur quickly or over a period of many years.	0	3.35	7	0
Congenital Myotonic Dystrophy [description not available]	0	2.39	2	0
Myotonic Dystrophy Neuromuscular disorder characterized by PROGRESSIVE MUSCULAR ATROPHY; MYOTONIA, and various multisystem atrophies. Mild INTELLECTUAL DISABILITY may also occur. Abnormal TRINUCLEOTIDE REPEAT EXPANSION in the 3' UNTRANSLATED REGIONS of DMPK PROTEIN gene is associated with Myotonic Dystrophy 1. DNA REPEAT EXPANSION of zinc finger protein-9 gene intron is associated with Myotonic Dystrophy 2.	0	2.39	2	0
Symptom Cluster [description not available]	0	6.47	28	0
Syndrome A characteristic symptom complex.	0	11.47	28	0
Cell Transformation, Neoplastic Cell changes manifested by escape from control mechanisms, increased growth potential, alterations in the cell surface, karyotypic abnormalities, morphological and biochemical deviations from the norm, and other attributes conferring the ability to invade, metastasize, and kill.	0	11.45	518	0
Child Development Deviations [description not available]	0	2.17	1	0
Delayed Effects, Prenatal Exposure [description not available]	0	3.86	12	0
Developmental Disabilities Disorders in which there is a delay in development based on that expected for a given age level or stage of development. These impairments or disabilities originate before age 18, may be expected to continue indefinitely, and constitute a substantial impairment. Biological and nonbiological factors are involved in these disorders. (From American Psychiatric Glossary, 6th ed)	0	2.17	1	0
Injury, Myocardial Reperfusion [description not available]	0	2.17	1	0
Bacterial Disease [description not available]	0	4.49	9	0
Bacterial Infections Infections by bacteria, general or unspecified.	0	9.49	9	0
Plasmodium falciparum Malaria [description not available]	0	2.73	3	0
Malaria, Falciparum Malaria caused by PLASMODIUM FALCIPARUM. This is the severest form of malaria and is associated with the highest levels of parasites in the blood. This disease is characterized by irregularly recurring febrile paroxysms that in extreme cases occur with acute cerebral, renal, or gastrointestinal manifestations.	0	2.73	3	0
Keloid A sharply elevated, irregularly shaped, progressively enlarging scar resulting from formation of excessive amounts of collagen in the dermis during connective tissue repair. It is differentiated from a hypertrophic scar (CICATRIX, HYPERTROPHIC) in that the former does not spread to surrounding tissues.	0	2.7	3	0
Lymph Node Metastasis [description not available]	0	9.93	46	2
Peritoneal Carcinomatosis [description not available]	0	3.74	11	0
Peritoneal Neoplasms Tumors or cancer of the PERITONEUM.	1	5.74	11	0
Glial Cell Tumors [description not available]	0	8.99	139	1
Glioma Benign and malignant central nervous system neoplasms derived from glial cells (i.e., astrocytes, oligodendrocytes, and ependymocytes). Astrocytes may give rise to astrocytomas (ASTROCYTOMA) or glioblastoma multiforme (see GLIOBLASTOMA). Oligodendrocytes give rise to oligodendrogliomas (OLIGODENDROGLIOMA) and ependymocytes may undergo transformation to become EPENDYMOMA; CHOROID PLEXUS NEOPLASMS; or colloid cysts of the third ventricle. (From Escourolle et al., Manual of Basic Neuropathology, 2nd ed, p21)	0	8.99	139	1
Bright Disease A historical classification which is no longer used. It described acute glomerulonephritis, acute nephritic syndrome, or acute nephritis. Named for Richard Bright.	0	4.41	22	0
Glomerulonephritis Inflammation of the renal glomeruli (KIDNEY GLOMERULUS) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to HEMATURIA; PROTEINURIA; HYPERTENSION; and RENAL INSUFFICIENCY.	0	9.41	22	0
Acidosis, Renal Tubular, Type I [description not available]	0	2.17	1	0
Acidosis, Renal Tubular A group of genetic disorders of the KIDNEY TUBULES characterized by the accumulation of metabolically produced acids with elevated plasma chloride, hyperchloremic metabolic ACIDOSIS. Defective renal acidification of URINE (proximal tubules) or low renal acid excretion (distal tubules) can lead to complications such as HYPOKALEMIA, hypercalcinuria with NEPHROLITHIASIS and NEPHROCALCINOSIS, and RICKETS.	0	2.17	1	0
Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.	0	4.02	5	0
Aneuploid [description not available]	0	7.72	39	1
Colitis, Granulomatous [description not available]	0	3.98	14	0
Cholera Infantum [description not available]	0	6.88	14	0
Crohn Disease A chronic transmural inflammation that may involve any part of the DIGESTIVE TRACT from MOUTH to ANUS, mostly found in the ILEUM, the CECUM, and the COLON. In Crohn disease, the inflammation, extending through the intestinal wall from the MUCOSA to the serosa, is characteristically asymmetric and segmental. Epithelioid GRANULOMAS may be seen in some patients.	0	3.98	14	0
Autosomal Recessive Chronic Granulomatous Disease [description not available]	0	2.4	2	0
Granulomatous Disease, Chronic A defect of leukocyte function in which phagocytic cells ingest but fail to digest bacteria, resulting in recurring bacterial infections with granuloma formation. When chronic granulomatous disease is caused by mutations in the CYBB gene, the condition is inherited in an X-linked recessive pattern. When chronic granulomatous disease is caused by CYBA, NCF1, NCF2, or NCF4 gene mutations, the condition is inherited in an autosomal recessive pattern.	0	2.4	2	0
Atherogenesis [description not available]	0	3.11	5	0
Atherosclerosis A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA.	0	3.11	5	0
Benign Neoplasms, Brain [description not available]	0	9.96	119	2
Invasiveness, Neoplasm [description not available]	0	6.74	22	1
Brain Neoplasms Neoplasms of the intracranial components of the central nervous system, including the cerebral hemispheres, basal ganglia, hypothalamus, thalamus, brain stem, and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e., metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general, brain tumors may also be classified by age of onset, histologic type, or presenting location in the brain.	0	9.96	119	2
Neuroblastoma A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51)	0	7.39	112	1
Bone Cancer [description not available]	0	8.38	42	2
Bone Neoplasms Tumors or cancer located in bone tissue or specific BONES.	0	8.38	42	2
Cardiac Hypertrophy Enlargement of the HEART due to chamber HYPERTROPHY, an increase in wall thickness without an increase in the number of cells (MYOCYTES, CARDIAC). It is the result of increase in myocyte size, mitochondrial and myofibrillar mass, as well as changes in extracellular matrix.	0	4.44	23	0
Cardiomegaly Enlargement of the HEART, usually indicated by a cardiothoracic ratio above 0.50. Heart enlargement may involve the right, the left, or both HEART VENTRICLES or HEART ATRIA. Cardiomegaly is a nonspecific symptom seen in patients with chronic systolic heart failure (HEART FAILURE) or several forms of CARDIOMYOPATHIES.	0	4.44	23	0
Recrudescence [description not available]	0	7.48	37	4
Muscle Disorders [description not available]	0	8.01	23	0
Muscular Diseases Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE.	0	8.01	23	0
Erythema Redness of the skin produced by congestion of the capillaries. This condition may result from a variety of disease processes.	0	3.83	12	0
Skin Aging The process of aging due to changes in the structure and elasticity of the skin over time. It may be a part of physiological aging or it may be due to the effects of ultraviolet radiation, usually through exposure to sunlight.	0	3.11	5	0
Acute Hepatic Failure [description not available]	0	4.54	5	1
Acute Disease Disease having a short and relatively severe course.	0	10.92	113	3
Liver Failure, Acute A form of rapid-onset LIVER FAILURE, also known as fulminant hepatic failure, caused by severe liver injury or massive loss of HEPATOCYTES. It is characterized by sudden development of liver dysfunction and JAUNDICE. Acute liver failure may progress to exhibit cerebral dysfunction even HEPATIC COMA depending on the etiology that includes hepatic ISCHEMIA, drug toxicity, malignant infiltration, and viral hepatitis such as post-transfusion HEPATITIS B and HEPATITIS C.	0	4.54	5	1
Chronic Hepatitis C [description not available]	0	4.07	5	0
Co-infection [description not available]	0	2.92	4	0
Hepatitis C, Chronic INFLAMMATION of the LIVER in humans that is caused by HEPATITIS C VIRUS lasting six months or more. Chronic hepatitis C can lead to LIVER CIRRHOSIS.	0	4.07	5	0
Leukemia L5178 An experimental lymphocytic leukemia of mice.	0	4.32	20	0
Flavivirus Infections Infections with viruses of the genus FLAVIVIRUS, family FLAVIVIRIDAE.	0	2.08	1	0
Hepatic Failure [description not available]	0	5.24	4	3
Liver Failure Severe inability of the LIVER to perform its normal metabolic functions, as evidenced by severe JAUNDICE and abnormal serum levels of AMMONIA; BILIRUBIN; ALKALINE PHOSPHATASE; ASPARTATE AMINOTRANSFERASE; LACTATE DEHYDROGENASES; and albumin/globulin ratio. (Blakiston's Gould Medical Dictionary, 4th ed)	0	5.24	4	3
Herpes Simplex Keratitis [description not available]	0	2.68	3	0
Keratitis, Herpetic A superficial, epithelial Herpesvirus hominis infection of the cornea, characterized by the presence of small vesicles which may break down and coalesce to form dendritic ulcers (KERATITIS, DENDRITIC). (Dictionary of Visual Science, 3d ed)	0	2.68	3	0
Kahler Disease [description not available]	0	10.55	95	1
Multiple Myeloma A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characterized by hyperglobulinemia, excess Bence-Jones proteins (free monoclonal IMMUNOGLOBULIN LIGHT CHAINS) in the urine, skeletal destruction, bone pain, and fractures. Other features include ANEMIA; HYPERCALCEMIA; and RENAL INSUFFICIENCY.	0	10.55	95	1
B16 Melanoma [description not available]	0	9.43	22	0
Dysphagia [description not available]	0	2.08	1	0
Deglutition Disorders Difficulty in SWALLOWING which may result from neuromuscular disorder or mechanical obstruction. Dysphagia is classified into two distinct types: oropharyngeal dysphagia due to malfunction of the PHARYNX and UPPER ESOPHAGEAL SPHINCTER; and esophageal dysphagia due to malfunction of the ESOPHAGUS.	0	2.08	1	0
Disease Exacerbation [description not available]	0	9.29	21	4
Ear Infection [description not available]	0	2.38	2	0
Chronic Kidney Diseases [description not available]	0	9.03	8	4
Renal Insufficiency, Chronic Conditions in which the KIDNEYS perform below the normal level for more than three months. Chronic kidney insufficiency is classified by five stages according to the decline in GLOMERULAR FILTRATION RATE and the degree of kidney damage (as measured by the level of PROTEINURIA). The most severe form is the end-stage renal disease (CHRONIC KIDNEY FAILURE). (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002)	0	9.03	8	4
Extravascular Hemolysis [description not available]	0	4.72	31	0
Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity.	0	4.72	31	0
Genetic Predisposition [description not available]	0	5.25	19	0
Attachment Loss, Periodontal [description not available]	0	2.1	1	0
Aggressive Periodontitis Inflammation and loss of PERIODONTIUM that is characterized by rapid attachment loss and bone destruction in the presence of little local factors such as DENTAL PLAQUE and DENTAL CALCULUS. This highly destructive form of periodontitis often occurs in young people and was called early-onset periodontitis, but this disease also appears in old people.	0	2.4	2	0
Alveolar Bone Atrophy [description not available]	0	2.1	1	0
Colitis Inflammation of the COLON section of the large intestine (INTESTINE, LARGE), usually with symptoms such as DIARRHEA (often with blood and mucus), ABDOMINAL PAIN, and FEVER.	0	2.69	3	0
Nervous System Disorders [description not available]	0	9.29	22	0
Kidney Diseases Pathological processes of the KIDNEY or its component tissues.	0	9.44	39	1
Nervous System Diseases Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle.	0	9.29	22	0
Blood Diseases [description not available]	0	4.02	15	0
Hematologic Diseases Disorders of the blood and blood forming tissues.	0	4.02	15	0
AIDS Seroconversion [description not available]	0	3.37	7	0
Esophageal Varices [description not available]	0	2.1	1	0
Esophageal and Gastric Varices Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL).	0	2.1	1	0
Experimental Mammary Neoplasms [description not available]	0	8.23	192	0
Developmental Psychomotor Disorders [description not available]	0	2.38	2	0
B Virus Infection [description not available]	0	5.74	21	0
Anemia, Macrocytic Anemia characterized by larger than normal erythrocytes, increased mean corpuscular volume (MCV) and increased mean corpuscular hemoglobin (MCH).	0	5.86	39	0
Purpura, Thrombopenic [description not available]	0	3.66	10	0
Purpura, Thrombocytopenic Any form of purpura in which the PLATELET COUNT is decreased. Many forms are thought to be caused by immunological mechanisms.	0	3.66	10	0
Kaposi Disease [description not available]	0	7.32	68	0
Xeroderma Pigmentosum A rare, pigmentary, and atrophic autosomal recessive disease. It is manifested as an extreme photosensitivity to ULTRAVIOLET RAYS as the result of a deficiency in the enzyme that permits excisional repair of ultraviolet-damaged DNA.	0	7.32	68	0
Viremia The presence of viruses in the blood.	0	9.59	9	0
Cancer of the Urinary Tract [description not available]	0	2.9	4	0
Muscle Pain [description not available]	0	3.03	1	0
Hyperlactatemia Increase in blood LACTATE concentration often associated with SEPTIC SHOCK; LUNG INJURY; SEPSIS; and DRUG TOXICITY. When hyperlactatemia is associated with low body pH (acidosis) it is LACTIC ACIDOSIS.	0	3.03	1	0
Myalgia Painful sensation in the muscles.	0	3.03	1	0
Basal Cell Cancer [description not available]	0	2.1	1	0
Germinoblastoma [description not available]	0	12.14	283	1
Lymphoma A general term for various neoplastic diseases of the lymphoid tissue.	0	12.14	283	1
Cancer of Gastrointestinal Tract [description not available]	0	5.75	15	0
Carcinoma, Squamous Cell of Head and Neck [description not available]	0	2.11	1	0
Carcinoma, Epidermoid [description not available]	0	10.86	172	1
Squamous Cell Carcinoma of Head and Neck The most common type of head and neck carcinoma that originates from cells on the surface of the NASAL CAVITY; MOUTH; PARANASAL SINUSES, SALIVARY GLANDS, and LARYNX. Mutations in TNFRSF10B, PTEN, and ING1 genes are associated with this cancer.	0	2.11	1	0
Carcinoma, Squamous Cell A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)	0	10.86	172	1
Plasma Cell Tumor [description not available]	0	6.15	52	0
Plasmacytoma Any discrete, presumably solitary, mass of neoplastic PLASMA CELLS either in BONE MARROW or various extramedullary sites.	0	11.15	52	0
Anxiety Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.	0	3.62	3	0
Ankyloglossia A severe congenital restriction of TONGUE movement, resulting from fusion or adherence of the tongue to the floor of the mouth. In partial ankyloglossia (tongue-tie) the LINGUAL FRENUM is abnormally short, or is attached too close to the tip of the tongue. OMIM: 106280	0	2.11	1	0
Abnormalities, Mouth [description not available]	0	2.66	3	0
Endotoxin Shock [description not available]	0	4.66	11	0
Shock, Septic Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status.	0	4.66	11	0
Cancer, Radiation-Induced [description not available]	0	4.16	17	0
Glomerulonephritis, Minimal Change [description not available]	0	2.11	1	0
Nephrosis, Lipoid A kidney disease with no or minimal histological glomerular changes on light microscopy and with no immune deposits. It is characterized by lipid accumulation in the epithelial cells of KIDNEY TUBULES and in the URINE. Patients usually show NEPHROTIC SYNDROME indicating the presence of PROTEINURIA with accompanying EDEMA.	0	2.11	1	0
Hypertension, Essential [description not available]	0	2.11	1	0
Blood Pressure, High [description not available]	0	8.36	53	1
Essential Hypertension Hypertension that occurs without known cause, or preexisting renal disease. Associated polymorphisms for a number of genes have been identified, including AGT, GNB3, and ECE1. OMIM: 145500	0	2.11	1	0
Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.	0	8.36	53	1
Coenuri Infection [description not available]	0	2.11	1	0
Cysticercosis Infection with CYSTICERCUS, the larval form of the various tapeworms of the genus Taenia (usually T. solium in man). In humans they penetrate the intestinal wall and invade subcutaneous tissue, brain, eye, muscle, heart, liver, lung, and peritoneum. Brain involvement results in NEUROCYSTICERCOSIS.	0	2.11	1	0
Birth Weight The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms.	0	9.38	8	0
Acute-On-Chronic Liver Failure (ACLF) [description not available]	0	2.11	1	0
Acute-On-Chronic Liver Failure Sudden liver failure in the presence of underlying compensated chronic LIVER DISEASE (e.g., LIVER CIRRHOSIS; HEPATITIS; and liver injury and failure) due to a precipitating acute hepatic insult.	0	2.11	1	0
Canine Diseases [description not available]	0	3.56	9	0
Osteogenic Sarcoma [description not available]	0	6.83	102	0
Cancer of Nose [description not available]	0	2.67	3	0
Cancer of Paranasal Sinus [description not available]	0	2.38	2	0
Chondrosarcoma A slowly growing malignant neoplasm derived from cartilage cells, occurring most frequently in pelvic bones or near the ends of long bones, in middle-aged and old people. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion or in patients with ENCHONDROMATOSIS. (Stedman, 25th ed)	0	4.96	9	1
Paranasal Sinus Neoplasms Tumors or cancer of the PARANASAL SINUSES.	0	2.38	2	0
Osteosarcoma A sarcoma originating in bone-forming cells, affecting the ends of long bones. It is the most common and most malignant of sarcomas of the bones, and occurs chiefly among 10- to 25-year-old youths. (From Stedman, 25th ed)	0	6.83	102	0
Health Care Associated Infection [description not available]	0	2.39	2	0
Cross Infection Any infection which a patient contracts in a health-care institution.	0	2.39	2	0
Deficiency, Folic Acid [description not available]	0	7.45	48	0
Folic Acid Deficiency A nutritional condition produced by a deficiency of FOLIC ACID in the diet. Many plant and animal tissues contain folic acid, abundant in green leafy vegetables, yeast, liver, and mushrooms but destroyed by long-term cooking. Alcohol interferes with its intermediate metabolism and absorption. Folic acid deficiency may develop in long-term anticonvulsant therapy or with use of oral contraceptives. This deficiency causes anemia, macrocytic anemia, and megaloblastic anemia. It is indistinguishable from vitamin B 12 deficiency in peripheral blood and bone marrow findings, but the neurologic lesions seen in B 12 deficiency do not occur. (Merck Manual, 16th ed)	0	7.45	48	0
Chronic Liver Failure [description not available]	0	4.18	3	1
Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.	0	5.98	27	0
End Stage Liver Disease Final stage of a liver disease when the liver failure is irreversible and LIVER TRANSPLANTATION is needed.	0	4.18	3	1
Complications of Diabetes Mellitus [description not available]	0	2.67	3	0
Genital Herpes [description not available]	0	7.69	3	0
Herpes Genitalis Infection of the genitals (GENITALIA) with HERPES SIMPLEX VIRUS in either the males or the females.	0	2.69	3	0
Chronic Illness [description not available]	0	8.82	76	1
Bacterial Pneumonia [description not available]	0	2.11	1	0
Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2).	0	8.82	76	1
Pneumonia, Bacterial Inflammation of the lung parenchyma that is caused by bacterial infections.	0	2.11	1	0
Hyperoxia An abnormal increase in the amount of oxygen in the tissues and organs.	0	3.1	5	0
Allergic Encephalomyelitis [description not available]	0	5.71	33	0
Animal Mammary Carcinoma [description not available]	0	3.33	7	0
Adenocarcinoma Of Kidney [description not available]	0	3.77	11	0
Carcinoma, Renal Cell A heterogeneous group of sporadic or hereditary carcinoma derived from cells of the KIDNEYS. There are several subtypes including the clear cells, the papillary, the chromophobe, the collecting duct, the spindle cells (sarcomatoid), or mixed cell-type carcinoma.	0	3.77	11	0
Sarcoma, Epithelioid [description not available]	0	7.34	43	0
Sarcoma A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant.	0	7.34	43	0
Allergic Contact Dermatitis [description not available]	0	4.53	9	0
Dermatitis, Allergic Contact A contact dermatitis due to allergic sensitization to various substances. These substances subsequently produce inflammatory reactions in the skin of those who have acquired hypersensitivity to them as a result of prior exposure.	0	4.53	9	0
Parasitemia The presence of parasites (especially malarial parasites) in the blood. (Dorland, 27th ed)	0	2.44	2	0
American Trypanosomiasis [description not available]	0	3.38	7	0
Chagas Disease Infection with the protozoan parasite TRYPANOSOMA CRUZI, a form of TRYPANOSOMIASIS endemic in Central and South America. It is named after the Brazilian physician Carlos Chagas, who discovered the parasite. Infection by the parasite (positive serologic result only) is distinguished from the clinical manifestations that develop years later, such as destruction of PARASYMPATHETIC GANGLIA; CHAGAS CARDIOMYOPATHY; and dysfunction of the ESOPHAGUS or COLON.	0	3.38	7	0
Adenoma, Basal Cell [description not available]	0	7.13	34	1
Cancer of Pituitary [description not available]	0	5.77	35	0
Adenoma A benign epithelial tumor with a glandular organization.	0	7.13	34	1
Pituitary Neoplasms Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.	0	5.77	35	0
Cell Transformation, Viral An inheritable change in cells manifested by changes in cell division and growth and alterations in cell surface properties. It is induced by infection with a transforming virus.	0	5.56	72	0
Dermatitis Medicamentosa [description not available]	0	4.96	9	0
Allergy, Drug [description not available]	0	8.39	44	2
Drug Hypersensitivity Immunologically mediated adverse reactions to medicinal substances used legally or illegally.	0	8.39	44	2
African Sleeping Sickness [description not available]	0	3.21	6	0
Trypanosomiasis, African A disease endemic among people and animals in Central Africa. It is caused by various species of trypanosomes, particularly T. gambiense and T. rhodesiense. Its second host is the TSETSE FLY. Involvement of the central nervous system produces African sleeping sickness. Nagana is a rapidly fatal trypanosomiasis of horses and other animals.	0	3.21	6	0
Muscular Weakness [description not available]	0	2.04	1	0
Arrhythmia [description not available]	0	2.04	1	0
Nerve Pain [description not available]	0	2.04	1	0
Arrhythmias, Cardiac Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in HEART RATE, disorders of electrical impulse generation, or impulse conduction.	0	2.04	1	0
Neuralgia Intense or aching pain that occurs along the course or distribution of a peripheral or cranial nerve.	0	2.04	1	0
Muscle Weakness A vague complaint of debility, fatigue, or exhaustion attributable to weakness of various muscles. The weakness can be characterized as subacute or chronic, often progressive, and is a manifestation of many muscle and neuromuscular diseases. (From Wyngaarden et al., Cecil Textbook of Medicine, 19th ed, p2251)	0	2.04	1	0
Poisoning Used with drugs, chemicals, and industrial materials for human or animal poisoning, acute or chronic, whether the poisoning is accidental, occupational, suicidal, by medication error, or by environmental exposure.	0	2.9	4	0
MS (Multiple Sclerosis) [description not available]	0	7.15	35	1
Multiple Sclerosis An autoimmune disorder mainly affecting young adults and characterized by destruction of myelin in the central nervous system. Pathologic findings include multiple sharply demarcated areas of demyelination throughout the white matter of the central nervous system. Clinical manifestations include visual loss, extra-ocular movement disorders, paresthesias, loss of sensation, weakness, dysarthria, spasticity, ataxia, and bladder dysfunction. The usual pattern is one of recurrent attacks followed by partial recovery (see MULTIPLE SCLEROSIS, RELAPSING-REMITTING), but acute fulminating and chronic progressive forms (see MULTIPLE SCLEROSIS, CHRONIC PROGRESSIVE) also occur. (Adams et al., Principles of Neurology, 6th ed, p903)	0	7.15	35	1
Smoking Cessation Discontinuing the habit of SMOKING.	0	6.01	5	0
Vaccinia The cutaneous and occasional systemic reactions associated with vaccination using smallpox (variola) vaccine.	0	4.43	23	0
Endocarditis, Loeffler [description not available]	0	2.04	1	0
Hypereosinophilic Syndrome A heterogeneous group of disorders with the common feature of prolonged eosinophilia of unknown cause and associated organ system dysfunction, including the heart, central nervous system, kidneys, lungs, gastrointestinal tract, and skin. There is a massive increase in the number of EOSINOPHILS in the blood, mimicking leukemia, and extensive eosinophilic infiltration of the various organs.	0	2.04	1	0
Microsatellite Instability The occurrence of highly polymorphic mono- and dinucleotide MICROSATELLITE REPEATS in somatic cells. It is a form of genome instability associated with defects in DNA MISMATCH REPAIR.	0	2.44	2	0
Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL.	0	2.88	4	0
Diathesis [description not available]	0	3.35	7	0
Break-Bone Fever [description not available]	0	2.04	1	0
Dengue An acute febrile disease transmitted by the bite of AEDES mosquitoes infected with DENGUE VIRUS. It is self-limiting and characterized by fever, myalgia, headache, and rash. SEVERE DENGUE is a more virulent form of dengue.	0	2.04	1	0
Liver Dysfunction [description not available]	0	9.23	52	1
Experimental Lung Inflammation Inflammation of any part, segment or lobe, of the lung parenchyma.	0	4.67	11	0
Liver Diseases Pathological processes of the LIVER.	0	9.23	52	1
Pneumonia Infection of the lung often accompanied by inflammation.	0	4.67	11	0
Adenoma, beta-Cell [description not available]	0	3.37	7	0
Insulinoma A benign tumor of the PANCREATIC BETA CELLS. Insulinoma secretes excess INSULIN resulting in HYPOGLYCEMIA.	0	3.37	7	0
Blood Poisoning [description not available]	0	3.91	13	0
Primary Peritonitis [description not available]	0	3.46	8	0
Bronchitis Inflammation of the large airways in the lung including any part of the BRONCHI, from the PRIMARY BRONCHI to the TERTIARY BRONCHI.	0	3.34	7	0
Peritonitis INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs.	0	3.46	8	0
Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by HYPOTENSION despite adequate fluid infusion, it is called SEPTIC SHOCK.	0	3.91	13	0
Colonic Polyps Discrete tissue masses that protrude into the lumen of the COLON. These POLYPS are connected to the wall of the colon either by a stalk, pedunculus, or by a broad base.	0	4.47	5	1
B-Cell Chronic Lymphocytic Leukemia [description not available]	0	5.86	23	1
Leukemia, Lymphocytic, Chronic, B-Cell A chronic leukemia characterized by abnormal B-lymphocytes and often generalized lymphadenopathy. In patients presenting predominately with blood and bone marrow involvement it is called chronic lymphocytic leukemia (CLL); in those predominately with enlarged lymph nodes it is called small lymphocytic lymphoma. These terms represent spectrums of the same disease.	0	5.86	23	1
Local Neoplasm Recurrence [description not available]	0	9.05	37	3
Granulomas [description not available]	0	5.04	43	0
Granuloma A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents.	0	5.04	43	0
Contact Dermatitis [description not available]	0	11.27	59	0
Dermatitis, Contact A type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin. It may involve allergic or non-allergic mechanisms.	0	6.27	59	0
Primary Hyperparathyroidism [description not available]	0	2.05	1	0
Secondary Hyperparathyroidism [description not available]	0	2.4	2	0
Hyperparathyroidism, Secondary Abnormally elevated PARATHYROID HORMONE secretion as a response to HYPOCALCEMIA. It is caused by chronic KIDNEY FAILURE or other abnormalities in the controls of bone and mineral metabolism, leading to various BONE DISEASES, such as RENAL OSTEODYSTROPHY.	0	2.4	2	0
Hyperparathyroidism, Primary A condition of abnormally elevated output of PARATHYROID HORMONE due to parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. It is characterized by the combination of HYPERCALCEMIA, phosphaturia, elevated renal 1,25-DIHYDROXYVITAMIN D3 synthesis, and increased BONE RESORPTION.	0	2.05	1	0
Glucose Metabolic Disorder [description not available]	0	3.83	2	0
Dyslipidemia [description not available]	0	4.44	3	0
HIV Lipodystrophy Syndrome [description not available]	0	8.11	8	2
Anemia A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.	0	8.36	69	2
HIV-Associated Lipodystrophy Syndrome Defective metabolism leading to fat maldistribution in patients infected with HIV. The etiology appears to be multifactorial and probably involves some combination of infection-induced alterations in metabolism, direct effects of antiretroviral therapy, and patient-related factors.	0	8.11	8	2
Dyslipidemias Abnormalities in the serum levels of LIPIDS, including overproduction or deficiency. Abnormal serum lipid profiles may include high total CHOLESTEROL, high TRIGLYCERIDES, low HIGH DENSITY LIPOPROTEIN CHOLESTEROL, and elevated LOW DENSITY LIPOPROTEIN CHOLESTEROL.	0	4.44	3	0
Antibody Deficiency Syndrome [description not available]	0	6.51	47	0
Immunologic Deficiency Syndromes Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral.	0	6.51	47	0
Infection, Postoperative Wound [description not available]	0	2.05	1	0
Bacterial Eye Infections [description not available]	0	2.05	1	0
Keratitis Inflammation of the cornea.	0	11.97	18	1
Acquired Immune Deficiency Syndrome [description not available]	0	20.63	168	30
Acquired Immunodeficiency Syndrome An acquired defect of cellular immunity associated with infection by the human immunodeficiency virus (HIV), a CD4-positive T-lymphocyte count under 200 cells/microliter or less than 14% of total lymphocytes, and increased susceptibility to opportunistic infections and malignant neoplasms. Clinical manifestations also include emaciation (wasting) and dementia. These elements reflect criteria for AIDS as defined by the CDC in 1993.	0	15.63	168	30
Bone Loss, Osteoclastic [description not available]	0	4.88	36	0
Chronic Kidney Failure [description not available]	0	8.77	28	3
Kidney Failure, Chronic The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.	0	8.77	28	3
Viral Hepatitis, Human [description not available]	0	2.96	1	0
Hepatitis, Viral, Human INFLAMMATION of the LIVER in humans due to infection by VIRUSES. There are several significant types of human viral hepatitis with infection caused by enteric-transmission (HEPATITIS A; HEPATITIS E) or blood transfusion (HEPATITIS B; HEPATITIS C; and HEPATITIS D).	0	2.96	1	0
Chemical Dependence [description not available]	0	3.07	5	0
Behavior Disorders [description not available]	0	2.41	2	0
Mental Disorders Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function.	0	2.41	2	0
Substance-Related Disorders Disorders related to substance use or abuse.	0	3.07	5	0
Autosomal Hemophilia A [description not available]	0	3.06	5	0
Hemophilia A The classic hemophilia resulting from a deficiency of factor VIII. It is an inherited disorder of blood coagulation characterized by a permanent tendency to hemorrhage.	0	3.06	5	0
BOF Syndrome [description not available]	0	2.05	1	0
Deafness, Transitory [description not available]	0	2.05	1	0
Fistula Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body.	0	2.87	4	0
Hearing Loss A general term for the complete or partial loss of the ability to hear from one or both ears.	0	2.05	1	0
Hyperlipemia [description not available]	0	6.7	12	2
Hyperlipidemias Conditions with excess LIPIDS in the blood.	0	6.7	12	2
AIDS-Related Opportunistic Infections Opportunistic infections found in patients who test positive for human immunodeficiency virus (HIV). The most common include PNEUMOCYSTIS PNEUMONIA, Kaposi's sarcoma, cryptosporidiosis, herpes simplex, toxoplasmosis, cryptococcosis, and infections with Mycobacterium avium complex, Microsporidium, and Cytomegalovirus.	0	2.05	1	0
Compensatory Hyperinsulinemia A GLUCOSE-induced HYPERINSULINEMIA, a marker of insulin-resistant state. It is a mechanism to compensate for reduced sensitivity to insulin.	0	4.06	3	1
Hyperinsulinism A syndrome with excessively high INSULIN levels in the BLOOD. It may cause HYPOGLYCEMIA. Etiology of hyperinsulinism varies, including hypersecretion of a beta cell tumor (INSULINOMA); autoantibodies against insulin (INSULIN ANTIBODIES); defective insulin receptor (INSULIN RESISTANCE); or overuse of exogenous insulin or HYPOGLYCEMIC AGENTS.	0	4.06	3	1
Cancer of Cervix [description not available]	0	7.25	63	0
Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX.	0	7.25	63	0
Graft-Versus-Host Disease [description not available]	0	6.82	25	1
Erythroderma, Sezary [description not available]	0	2.4	2	0
Graft vs Host Disease The clinical entity characterized by anorexia, diarrhea, loss of hair, leukopenia, thrombocytopenia, growth retardation, and eventual death brought about by the GRAFT VS HOST REACTION.	0	6.82	25	1
Sezary Syndrome A form of cutaneous T-cell lymphoma manifested by generalized exfoliative ERYTHRODERMA; PRURITUS; peripheral lymphadenopathy, and abnormal hyperchromatic mononuclear (cerebriform) cells in the skin, LYMPH NODES, and peripheral blood (Sezary cells).	0	2.4	2	0
Ewing Sarcoma [description not available]	0	3.08	5	0
Sarcoma, Ewing A malignant tumor of the bone which always arises in the medullary tissue, occurring more often in cylindrical bones. The tumor occurs usually before the age of 20, about twice as frequently in males as in females.	0	3.08	5	0
Chromosome-Defective Micronuclei [description not available]	0	3.39	7	0
Allergic Reaction [description not available]	0	6.43	31	0
Hypersensitivity Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.	0	6.43	31	0
B-Cell Lymphoma [description not available]	0	6.1	16	0
Lymphoma, B-Cell A group of heterogeneous lymphoid tumors generally expressing one or more B-cell antigens or representing malignant transformations of B-lymphocytes.	0	6.1	16	0
Koch's Disease [description not available]	0	4.56	26	0
Tuberculosis Any of the infectious diseases of man and other animals caused by species of MYCOBACTERIUM TUBERCULOSIS.	0	4.56	26	0
Actinic Keratosis [description not available]	0	2.05	1	0
Keratosis, Actinic White or pink lesions on the arms, hands, face, or scalp that arise from sun-induced DNA DAMAGE to KERATINOCYTES in exposed areas. They are considered precursor lesions to superficial SQUAMOUS CELL CARCINOMA.	0	2.05	1	0
Adult Periodontitis [description not available]	0	2.06	1	0
Acute Promyelocytic Leukemia [description not available]	0	7.3	40	1
Leukemia, Promyelocytic, Acute An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION.	0	7.3	40	1
Acquired Metabolic Diseases, Brain [description not available]	0	2.05	1	0
Palmoplantaris Pustulosis [description not available]	0	9.29	90	1
Psoriasis A common genetically determined, chronic, inflammatory skin disease characterized by rounded erythematous, dry, scaling patches. The lesions have a predilection for nails, scalp, genitalia, extensor surfaces, and the lumbosacral region. Accelerated epidermopoiesis is considered to be the fundamental pathologic feature in psoriasis.	0	9.29	90	1
Fish Diseases Diseases of freshwater, marine, hatchery or aquarium fish. This term includes diseases of both teleosts (true fish) and elasmobranchs (sharks, rays and skates).	0	2.88	4	0
Food Poisoning, Staphylococcal [description not available]	0	2.05	1	0
Diabetic Glomerulosclerosis [description not available]	0	3.95	13	0
Diabetic Nephropathies KIDNEY injuries associated with diabetes mellitus and affecting KIDNEY GLOMERULUS; ARTERIOLES; KIDNEY TUBULES; and the interstitium. Clinical signs include persistent PROTEINURIA, from microalbuminuria progressing to ALBUMINURIA of greater than 300 mg/24 h, leading to reduced GLOMERULAR FILTRATION RATE and END-STAGE RENAL DISEASE.	0	3.95	13	0
Pulmonary Hypertension [description not available]	0	4.06	15	0
Hypertension, Pulmonary Increased VASCULAR RESISTANCE in the PULMONARY CIRCULATION, usually secondary to HEART DISEASES or LUNG DISEASES.	0	4.06	15	0
Hepatitis, Viral, Animal INFLAMMATION of the LIVER in animals due to viral infection.	0	3.58	9	0
Bile Duct Obstruction, Intrahepatic [description not available]	0	2.05	1	0
Cytomegalic Inclusion Disease [description not available]	0	5.28	21	0
Bilirubinemia [description not available]	0	2.38	2	0
Cholestasis, Intrahepatic Impairment of bile flow due to injury to the HEPATOCYTES; BILE CANALICULI; or the intrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC).	0	2.05	1	0
Cytomegalovirus Infections Infection with CYTOMEGALOVIRUS, characterized by enlarged cells bearing intranuclear inclusions. Infection may be in almost any organ, but the salivary glands are the most common site in children, as are the lungs in adults.	0	5.28	21	0
Viral Diseases [description not available]	0	7.19	32	0
Virus Diseases A general term for diseases caused by viruses.	0	7.19	32	0
Polycystic Ovarian Syndrome [description not available]	0	2.42	2	0
Polycystic Ovary Syndrome A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading.	0	2.42	2	0
Cancer of Ovary [description not available]	0	7.68	86	2
Ovarian Neoplasms Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS.	1	9.68	86	2
Condition, Preneoplastic [description not available]	0	8.38	70	0
Precancerous Conditions Pathological conditions that tend eventually to become malignant.	0	8.38	70	0
Achromatopsia Severely deficient color perception, typically with monochromacy and reduced visual acuity. The atypical form can include normal visual acuity with pseudomonochromacy.	0	2.05	1	0
Color Vision Defects Defects of color vision are mainly hereditary traits but can be secondary to acquired or developmental abnormalities in the CONES (RETINA). Severity of hereditary defects of color vision depends on the degree of mutation of the ROD OPSINS genes (on X CHROMOSOME and CHROMOSOME 3) that code the photopigments for red, green and blue.	0	2.05	1	0
Retinal Degeneration A retrogressive pathological change in the retina, focal or generalized, caused by genetic defects, inflammation, trauma, vascular disease, or aging. Degeneration affecting predominantly the macula lutea of the retina is MACULAR DEGENERATION. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p304)	0	3.06	5	0
Anaplastic Astrocytoma [description not available]	0	6.47	44	1
Astrocytoma Neoplasms of the brain and spinal cord derived from glial cells which vary from histologically benign forms to highly anaplastic and malignant tumors. Fibrillary astrocytomas are the most common type and may be classified in order of increasing malignancy (grades I through IV). In the first two decades of life, astrocytomas tend to originate in the cerebellar hemispheres; in adults, they most frequently arise in the cerebrum and frequently undergo malignant transformation. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2013-7; Holland et al., Cancer Medicine, 3d ed, p1082)	0	6.47	44	1
Absence Seizure [description not available]	0	3.07	5	0
Seizures Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or seizure disorder.	0	3.07	5	0
Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted [description not available]	0	4.35	4	0
Hepatitis C INFLAMMATION of the LIVER in humans caused by HEPATITIS C VIRUS, a single-stranded RNA virus. Its incubation period is 30-90 days. Hepatitis C is transmitted primarily by contaminated blood parenterally and is often associated with transfusion and intravenous drug abuse. However, in a significant number of cases, the source of hepatitis C infection is unknown.	0	4.35	4	0
Aggressive Systemic Mastocytosis A form of systemic mastocytosis in which patients have impaired organ functions due to multifocal infiltrates of pathological MAST CELLS in bone marrow, liver, spleen, gastrointestinal tract, or skeletal system. The cytomorphology shows a low to high grade.	0	2.06	1	0
Mastocytosis, Systemic A group of disorders caused by the abnormal proliferation of MAST CELLS in a variety of extracutaneous tissues including bone marrow, liver, spleen, lymph nodes, and gastrointestinal tract. Systemic mastocytosis is commonly seen in adults. These diseases are categorized on the basis of clinical features, pathologic findings, and prognosis.	0	2.06	1	0
Airway Remodeling The structural changes in the number, mass, size and/or composition of the airway tissues.	0	2.47	2	0
Asthma, Bronchial [description not available]	0	6.15	12	1
Asthma A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).	0	6.15	12	1
Injury, Ischemia-Reperfusion [description not available]	0	4.31	4	1
Reperfusion Injury Adverse functional, metabolic, or structural changes in tissues that result from the restoration of blood flow to the tissue (REPERFUSION) following ISCHEMIA.	0	4.31	4	1
Barrett Epithelium [description not available]	0	3.13	5	0
Cancer of Esophagus [description not available]	0	7.27	24	1
Barrett Esophagus A condition with damage to the lining of the lower ESOPHAGUS resulting from chronic acid reflux (ESOPHAGITIS, REFLUX). Through the process of metaplasia, the squamous cells are replaced by a columnar epithelium with cells resembling those of the INTESTINE or the salmon-pink mucosa of the STOMACH. Barrett's columnar epithelium is a marker for severe reflux and precursor to ADENOCARCINOMA of the esophagus.	0	3.13	5	0
Esophageal Neoplasms Tumors or cancer of the ESOPHAGUS.	0	7.27	24	1
Encephalopathy, Toxic [description not available]	0	2.47	2	0
HPV Infection [description not available]	0	2.73	3	0
Papillomavirus Infections Neoplasms of the skin and mucous membranes caused by papillomaviruses. They are usually benign but some have a high risk for malignant progression.	0	2.73	3	0
Anxiety Neuroses [description not available]	0	2.06	1	0
Anxiety Disorders Persistent and disabling ANXIETY.	0	2.06	1	0
Grippe [description not available]	0	4.26	7	0
Hepatitis INFLAMMATION of the LIVER.	0	5.93	26	0
Influenza, Human An acute viral infection in humans involving the respiratory tract. It is marked by inflammation of the NASAL MUCOSA; the PHARYNX; and conjunctiva, and by headache and severe, often generalized, myalgia.	0	4.26	7	0
Carcinoma, Basal Cell, Pigmented [description not available]	0	4.25	19	0
Carcinoma, Basal Cell A malignant skin neoplasm that seldom metastasizes but has potentialities for local invasion and destruction. Clinically it is divided into types: nodular, cicatricial, morphaic, and erythematoid (pagetoid). They develop on hair-bearing skin, most commonly on sun-exposed areas. Approximately 85% are found on the head and neck area and the remaining 15% on the trunk and limbs. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1471)	0	4.25	19	0
Cardiac Remodeling, Ventricular [description not available]	0	2.44	2	0
Idiopathic Inflammatory Myopathies [description not available]	0	4.05	3	1
Myositis Inflammation of a muscle or muscle tissue.	0	4.05	3	1
Bacterial Endocarditides [description not available]	0	2.07	1	0
Infections, Prosthesis-Related [description not available]	0	2.07	1	0
Endocarditis, Bacterial Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use.	0	2.07	1	0
Neoplasms, Bronchial [description not available]	0	3.89	13	0
Bronchial Neoplasms Tumors or cancer of the BRONCHI.	0	3.89	13	0
Muscle Contraction A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.	0	4.17	17	0
Acute Confusional Senile Dementia [description not available]	0	3.49	8	0
Alzheimer Disease A degenerative disease of the BRAIN characterized by the insidious onset of DEMENTIA. Impairment of MEMORY, judgment, attention span, and problem solving skills are followed by severe APRAXIAS and a global loss of cognitive abilities. The condition primarily occurs after age 60, and is marked pathologically by severe cortical atrophy and the triad of SENILE PLAQUES; NEUROFIBRILLARY TANGLES; and NEUROPIL THREADS. (From Adams et al., Principles of Neurology, 6th ed, pp1049-57)	0	3.49	8	0
Anemias, Iron-Deficiency [description not available]	0	2.07	1	0
Enlarged Spleen [description not available]	0	4.78	33	0
Atrophy Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes.	0	5.47	26	0
Anemia, Iron-Deficiency Anemia characterized by decreased or absent iron stores, low serum iron concentration, low transferrin saturation, and low hemoglobin concentration or hematocrit value. The erythrocytes are hypochromic and microcytic and the iron binding capacity is increased.	0	2.07	1	0
Abnormalities, Autosome [description not available]	0	9.88	349	0
Granulocytic Leukemia, Chronic [description not available]	0	6.88	26	1
Leukemia, Myelogenous, Chronic, BCR-ABL Positive Clonal hematopoetic disorder caused by an acquired genetic defect in PLURIPOTENT STEM CELLS. It starts in MYELOID CELLS of the bone marrow, invades the blood and then other organs. The condition progresses from a stable, more indolent, chronic phase (LEUKEMIA, MYELOID, CHRONIC PHASE) lasting up to 7 years, to an advanced phase composed of an accelerated phase (LEUKEMIA, MYELOID, ACCELERATED PHASE) and BLAST CRISIS.	0	6.88	26	1
Rheumatoid Arthritis [description not available]	0	8.59	86	2
Arthritis, Rheumatoid A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated.	0	8.59	86	2
Fatty Liver, Nonalcoholic [description not available]	0	2.07	1	0
Non-alcoholic Fatty Liver Disease Fatty liver finding without excessive ALCOHOL CONSUMPTION.	0	2.07	1	0
Chemotherapy-Induced Acral Erythema [description not available]	0	2.07	1	0
Hand-Foot Syndrome Chemotherapy-induced dermal side effects that are associated with the use of various CYTOSTATIC AGENTS. Symptoms range from mild ERYTHEMA and/or PARESTHESIA to severe ulcerative dermatitis with debilitating pain involving typically palmoplantar and intertriginous areas. These cutaneous manifestations are sometimes accompanied by nail anomalies.	0	7.07	1	0
Empyema, Gall Bladder [description not available]	0	2.08	1	0
Xanthoma [description not available]	0	2.08	1	0
Cholecystitis Inflammation of the GALLBLADDER; generally caused by impairment of BILE flow, GALLSTONES in the BILIARY TRACT, infections, or other diseases.	0	7.08	1	0
Hepato-Pulmonary Syndrome [description not available]	0	2.08	1	0
Hepatopulmonary Syndrome A syndrome characterized by the clinical triad of advanced chronic liver disease, pulmonary vascular dilatations, and reduced arterial oxygenation (HYPOXEMIA) in the absence of intrinsic cardiopulmonary disease. This syndrome is common in the patients with LIVER CIRRHOSIS or portal hypertension (HYPERTENSION, PORTAL).	0	2.08	1	0
Mastitis, Bovine INFLAMMATION of the UDDER in cows.	0	2.67	3	0
Cryoglobulinemia A condition characterized by the presence of abnormal quantities of CRYOGLOBULINS in the blood. Upon cold exposure, these abnormal proteins precipitate into the microvasculature leading to restricted blood flow in the exposed areas.	0	2.08	1	0
Adipocere [description not available]	0	3.98	5	0
Experimental Hepatoma [description not available]	0	11.19	136	0
Degenerative Disc Disease [description not available]	0	2.08	1	0
Intervertebral Disc Degeneration Degenerative changes in the INTERVERTEBRAL DISC due to aging or structural damage, especially to the vertebral end-plates.	0	2.08	1	0
Altitude Hypoxia Low ambient oxygen tension associated with ALTITUDE.	0	2.07	1	0
Altitude Sickness Multiple symptoms associated with reduced oxygen at high ALTITUDE.	0	2.07	1	0
Harelip [description not available]	0	2.65	3	0
Cleft Palate, Isolated [description not available]	0	3.97	14	0
Cleft Lip Congenital defect in the upper lip where the maxillary prominence fails to merge with the merged medial nasal prominences. It is thought to be caused by faulty migration of the mesoderm in the head region.	0	2.65	3	0
Cleft Palate Congenital fissure of the soft and/or hard palate, due to faulty fusion.	0	8.97	14	0
Alloxan Diabetes [description not available]	0	6.12	50	0
Experimental Radiation Injuries [description not available]	0	6.7	92	0
Mucositis, Oral [description not available]	0	2.87	4	0
Stomatitis INFLAMMATION of the soft tissues of the MOUTH, such as MUCOSA; PALATE; GINGIVA; and LIP.	0	2.87	4	0
Genetic Diseases [description not available]	0	3.99	5	0
Hemorrhagic Diathesis [description not available]	0	2.01	1	0
Hemorrhagic Disorders Spontaneous or near spontaneous bleeding caused by a defect in clotting mechanisms (BLOOD COAGULATION DISORDERS) or another abnormality causing a structural flaw in the blood vessels (HEMOSTATIC DISORDERS).	0	2.01	1	0
Genetic Diseases, Inborn Diseases that are caused by genetic mutations present during embryo or fetal development, although they may be observed later in life. The mutations may be inherited from a parent's genome or they may be acquired in utero.	0	3.99	5	0
Acute Brain Injuries [description not available]	0	4.85	35	0
Brain Injuries Acute and chronic (see also BRAIN INJURIES, CHRONIC) injuries to the brain, including the cerebral hemispheres, CEREBELLUM, and BRAIN STEM. Clinical manifestations depend on the nature of injury. Diffuse trauma to the brain is frequently associated with DIFFUSE AXONAL INJURY or COMA, POST-TRAUMATIC. Localized injuries may be associated with NEUROBEHAVIORAL MANIFESTATIONS; HEMIPARESIS, or other focal neurologic deficits.	0	4.85	35	0
ATLL [description not available]	0	3.49	8	0
Leukemia-Lymphoma, Adult T-Cell Aggressive T-Cell malignancy with adult onset, caused by HUMAN T-LYMPHOTROPIC VIRUS 1. It is endemic in Japan, the Caribbean basin, Southeastern United States, Hawaii, and parts of Central and South America and sub-Saharan Africa.	0	3.49	8	0
Cancer of Nasopharynx [description not available]	0	3.97	14	0
Nasopharyngeal Neoplasms Tumors or cancer of the NASOPHARYNX.	0	3.97	14	0
Arteriosclerosis Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries.	0	13.84	87	1
Deficiency, Vitamin D [description not available]	0	3.34	7	0
Vitamin D Deficiency A nutritional condition produced by a deficiency of VITAMIN D in the diet, insufficient production of vitamin D in the skin, inadequate absorption of vitamin D from the diet, or abnormal conversion of vitamin D to its bioactive metabolites. It is manifested clinically as RICKETS in children and OSTEOMALACIA in adults. (From Cecil Textbook of Medicine, 19th ed, p1406)	0	3.34	7	0
Benign Meningeal Neoplasms [description not available]	0	4.41	8	0
Angioblastic Meningioma [description not available]	0	5.23	20	0
Meningeal Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the meningeal coverings of the brain and spinal cord.	0	4.41	8	0
Meningioma A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7)	0	5.23	20	0
Alcohol Abuse [description not available]	0	3.66	10	0
Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4)	0	3.66	10	0
Abdominal Neoplasms New abnormal growth of tissue in the ABDOMEN.	0	4.27	4	1
Leukemia, Lymphocytic [description not available]	0	13.02	317	6
Atypical Chronic Myeloid Leukemia [description not available]	0	2.39	2	0
Leukemia, Lymphoid Leukemia associated with HYPERPLASIA of the lymphoid tissues and increased numbers of circulating malignant LYMPHOCYTES and lymphoblasts.	0	13.02	317	6
Hyperglycemia, Postprandial Abnormally high BLOOD GLUCOSE level after a meal.	0	3.76	11	0
Hyperglycemia Abnormally high BLOOD GLUCOSE level.	0	8.76	11	0
Carcinoma, Ehrlich Tumor A transplantable, poorly differentiated malignant tumor which appeared originally as a spontaneous breast carcinoma in a mouse. It grows in both solid and ascitic forms.	0	11.25	448	2
Drug Withdrawal Symptoms [description not available]	0	4.28	4	1
Substance Withdrawal Syndrome Physiological and psychological symptoms associated with withdrawal from the use of a drug after prolonged administration or habituation. The concept includes withdrawal from smoking or drinking, as well as withdrawal from an administered drug.	0	4.28	4	1
Adenocarcinoma, Alveolar [description not available]	0	2.65	3	0
Adenocarcinoma, Bronchiolo-Alveolar A carcinoma derived from epithelium of terminal bronchioles, in which the neoplastic tissue extends along the alveolar walls and grows in small masses within the alveoli. Involvement may be uniformly diffuse and massive, or nodular, or lobular. The neoplastic cells are cuboidal or columnar and form papillary structures. Mucin may be demonstrated in some of the cells and in the material in the alveoli, which also includes denuded cells. Metastases in regional lymph nodes, and in even more distant sites, are known to occur, but are infrequent. (From Stedman, 25th ed)	0	2.65	3	0
Carcinoma, Large Cell A tumor of undifferentiated (anaplastic) cells of large size. It is usually bronchogenic. (From Dorland, 27th ed)	0	2.01	1	0
Beryllium Disease Disease resulting from exposure to beryllium. Entry into the body is not limited to the inhalation route.	0	2.91	4	0
Berylliosis A form of pneumoconiosis caused by inhaled rare metal BERYLLIUM or its soluble salts which are used in a wide variety of industry including alloys, ceramics, radiographic equipment, and vacuum tubes. Berylliosis is characterized by an acute inflammatory reaction in the upper airway leading to BRONCHIOLITIS; PULMONARY EDEMA; and pneumonia.	0	2.91	4	0
Arterial Obstructive Diseases [description not available]	0	2.01	1	0
Carotid Artery Narrowing [description not available]	0	2.01	1	0
Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency.	0	2.01	1	0
Carotid Stenosis Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque formation. Ulcerations may form in atherosclerotic plaques and induce THROMBUS formation. Platelet or cholesterol emboli may arise from stenotic carotid lesions and induce a TRANSIENT ISCHEMIC ATTACK; CEREBROVASCULAR ACCIDENT; or temporary blindness (AMAUROSIS FUGAX). (From Adams et al., Principles of Neurology, 6th ed, pp 822-3)	0	2.01	1	0
Arterial Diseases, Carotid [description not available]	0	2.38	2	0
Carotid Artery Diseases Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external carotid arteries. ATHEROSCLEROSIS and TRAUMA are relatively frequent causes of carotid artery pathology.	0	2.38	2	0
Granulocytic Leukemia [description not available]	0	16.23	185	3
Leukemia, Myeloid Form of leukemia characterized by an uncontrolled proliferation of the myeloid lineage and their precursors (MYELOID PROGENITOR CELLS) in the bone marrow and other sites.	0	11.23	185	3
Arterial Inflammation [description not available]	0	2.01	1	0
Diabetic Angiopathies VASCULAR DISEASES that are associated with DIABETES MELLITUS.	0	2.89	4	0
Abnormalities, Sex Chromosome [description not available]	0	5.67	32	0
Blast Phase [description not available]	0	5.99	10	1
Blast Crisis An advanced phase of chronic myelogenous leukemia, characterized by a rapid increase in the proportion of immature white blood cells (blasts) in the blood and bone marrow to greater than 30%.	0	5.99	10	1
Complications, Pregnancy [description not available]	0	6.2	13	0
Albuminuria The presence of albumin in the urine, an indicator of KIDNEY DISEASES.	0	3.07	5	0
Metaplasia A condition in which there is a change of one adult cell type to another similar adult cell type.	0	4.48	24	0
Leukemia, Lymphocytic, T Cell [description not available]	0	4.41	8	0
T-Cell Lymphoma [description not available]	0	3.6	9	0
Leukemia, T-Cell A malignant disease of the T-LYMPHOCYTES in the bone marrow, thymus, and/or blood.	0	4.41	8	0
Lymphoma, T-Cell A group of heterogeneous lymphoid tumors representing malignant transformations of T-lymphocytes.	0	3.6	9	0
Carcinoma, Oat Cell [description not available]	0	6.58	31	0
Carcinoma, Small Cell An anaplastic, highly malignant, and usually bronchogenic carcinoma composed of small ovoid cells with scanty neoplasm. It is characterized by a dominant, deeply basophilic nucleus, and absent or indistinct nucleoli. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1286-7)	0	6.58	31	0
Ischemia A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION.	0	3.91	13	0
Autoimmune Disease [description not available]	0	7.33	50	0
Autoimmune Diseases Disorders that are characterized by the production of antibodies that react with host tissues or immune effector cells that are autoreactive to endogenous peptides.	0	7.33	50	0
Uveitis, Anterior Inflammation of the anterior uvea comprising the iris, angle structures, and the ciliary body. Manifestations of this disorder include ciliary injection, exudation into the anterior chamber, iris changes, and adhesions between the iris and lens (posterior synechiae). Intraocular pressure may be increased or reduced.	0	4.27	4	1
(pPNET) Peripheral Primitive Neuroectodermal Tumors [description not available]	0	2.4	2	0
Neuroectodermal Tumors, Primitive, Peripheral A group of highly cellular primitive round cell neoplasms which occur extracranially in soft tissue and bone and are derived from embryonal neural crest cells. These tumors occur primarily in children and adolescents and share a number of characteristics with EWING SARCOMA.	0	2.4	2	0
Eye Disorders [description not available]	0	5.42	15	0
Neovascularization, Optic Disc [description not available]	0	2.01	1	0
Eye Diseases Diseases affecting the eye.	0	5.42	15	0
Retinal Neovascularization Formation of new blood vessels originating from the retinal veins and extending along the inner (vitreal) surface of the retina.	0	2.01	1	0
Arthritis, Degenerative [description not available]	0	5.58	29	0
Osteoarthritis A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans.	0	5.58	29	0
Acute Kidney Tubular Necrosis [description not available]	0	2.9	4	0
Kidney Tubular Necrosis, Acute Acute kidney failure resulting from destruction of EPITHELIAL CELLS of the KIDNEY TUBULES. It is commonly attributed to exposure to toxic agents or renal ISCHEMIA following severe TRAUMA.	0	2.9	4	0
Bladder Pain Syndrome [description not available]	0	2.4	2	0
Cystitis, Interstitial A condition with recurring discomfort or pain in the URINARY BLADDER and the surrounding pelvic region without an identifiable disease. Severity of pain in interstitial cystitis varies greatly and often is accompanied by increased urination frequency and urgency.	0	2.4	2	0
Alcohol Drinking Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking.	0	2.69	3	0
Eye Cancer, Retinoblastoma [description not available]	0	3.57	9	0
Retinoblastoma A malignant tumor arising from the nuclear layer of the retina that is the most common primary tumor of the eye in children. The tumor tends to occur in early childhood or infancy and may be present at birth. The majority are sporadic, but the condition may be transmitted as an autosomal dominant trait. Histologic features include dense cellularity, small round polygonal cells, and areas of calcification and necrosis. An abnormal pupil reflex (leukokoria); NYSTAGMUS, PATHOLOGIC; STRABISMUS; and visual loss represent common clinical characteristics of this condition. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2104)	0	3.57	9	0
Chicken Pox [description not available]	0	4.12	6	0
Chickenpox A highly contagious infectious disease caused by the varicella-zoster virus (HERPESVIRUS 3, HUMAN). It usually affects children, is spread by direct contact or respiratory route via droplet nuclei, and is characterized by the appearance on the skin and mucous membranes of successive crops of typical pruritic vesicular lesions that are easily broken and become scabbed. Chickenpox is relatively benign in children, but may be complicated by pneumonia and encephalitis in adults. (From Dorland, 27th ed)	0	4.12	6	0
Metastase [description not available]	0	9.68	98	1
Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.	0	9.68	98	1
Dysmyelopoietic Syndromes [description not available]	0	3.24	6	0
Myelodysplastic Syndromes Clonal hematopoietic stem cell disorders characterized by dysplasia in one or more hematopoietic cell lineages. They predominantly affect patients over 60, are considered preleukemic conditions, and have high probability of transformation into ACUTE MYELOID LEUKEMIA.	0	3.24	6	0
Cancer of ILEUM [description not available]	0	2.41	2	0
Cancer of Cecum [description not available]	0	2.38	2	0
Fibrosarcoma A sarcoma derived from deep fibrous tissue, characterized by bundles of immature proliferating fibroblasts with variable collagen formation, which tends to invade locally and metastasize by the bloodstream. (Stedman, 25th ed)	0	5.29	55	0
Polyploid [description not available]	0	7.02	127	0
Dental Plaque A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms.	0	4.04	15	0
Anemia, Megaloblastic A disorder characterized by the presence of ANEMIA, abnormally large red blood cells (megalocytes or macrocytes), and MEGALOBLASTS.	0	6.78	24	0
Addison's Anemia [description not available]	0	6	28	0
Glandular Fever [description not available]	0	10.75	35	0
Infectious Mononucleosis A common, acute infection usually caused by the Epstein-Barr virus (HERPESVIRUS 4, HUMAN). There is an increase in mononuclear white blood cells and other atypical lymphocytes, generalized lymphadenopathy, splenomegaly, and occasionally hepatomegaly with hepatitis.	0	10.75	35	0
Injuries Used with anatomic headings, animals, and sports for wounds and injuries. Excludes cell damage, for which pathology is used.	0	5.22	20	0
Wounds and Injuries Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity.	0	5.22	20	0
Injuries, Radiation [description not available]	0	5.74	35	0
Chromosomal Breakage [description not available]	0	2.64	3	0
Bleeding [description not available]	0	4.02	15	0
Hemorrhage Bleeding or escape of blood from a vessel.	0	9.02	15	0
Ascites Accumulation or retention of free fluid within the peritoneal cavity.	0	5.08	45	0
EHS Tumor [description not available]	0	7.21	154	0
Ectopic Ossification [description not available]	0	2.64	3	0
Hepatitis, Infectious [description not available]	0	5.26	21	0
Hepatitis A INFLAMMATION of the LIVER in humans caused by a member of the HEPATOVIRUS genus, HUMAN HEPATITIS A VIRUS. It can be transmitted through fecal contamination of food or water.	0	10.26	21	0
Agranulocytosis A decrease in the number of GRANULOCYTES; (BASOPHILS; EOSINOPHILS; and NEUTROPHILS).	0	10.66	32	0
Hyperplasia An increase in the number of cells in a tissue or organ without tumor formation. It differs from HYPERTROPHY, which is an increase in bulk without an increase in the number of cells.	0	8.19	186	0
Hypertrophy General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA).	0	7.12	87	0
Bovine Diseases [description not available]	0	4.38	22	0
Diffuse Mixed Small and Large Cell Lymphoma [description not available]	0	7.38	72	0
Lymphoma, Non-Hodgkin Any of a group of malignant tumors of lymphoid tissue that differ from HODGKIN DISEASE, being more heterogeneous with respect to malignant cell lineage, clinical course, prognosis, and therapy. The only common feature among these tumors is the absence of giant REED-STERNBERG CELLS, a characteristic of Hodgkin's disease.	0	7.38	72	0
Rachitis [description not available]	0	3.65	10	0
Poultry Diseases Diseases of birds which are raised as a source of meat or eggs for human consumption and are usually found in barnyards, hatcheries, etc. The concept is differentiated from BIRD DISEASES which is for diseases of birds not considered poultry and usually found in zoos, parks, and the wild.	0	3.65	10	0
Bird Pox [description not available]	0	2.34	2	0
Injuries, Spinal Cord [description not available]	0	4.94	9	1
Neuroses [description not available]	0	1.93	1	0
Neurotic Disorders Disorders in which the symptoms are distressing to the individual and recognized by him or her as being unacceptable. Social relationships may be greatly affected but usually remain within acceptable limits. The disturbance is relatively enduring or recurrent without treatment.	0	1.93	1	0
Spinal Cord Injuries Penetrating and non-penetrating injuries to the spinal cord resulting from traumatic external forces (e.g., WOUNDS, GUNSHOT; WHIPLASH INJURIES; etc.).	0	4.94	9	1
Carbon Tetrachloride Poisoning Poisoning that results from ingestion, injection, inhalation, or skin absorption of CARBON TETRACHLORIDE.	0	4.89	37	0
Adrenal Cortex Diseases Pathological processes of the ADRENAL CORTEX.	0	1.93	1	0
Chromosomal Duplication [description not available]	0	2.85	4	0
Encephalomyelitis, Inflammatory [description not available]	0	2.86	4	0
Delayed Hypersensitivity [description not available]	0	10.44	244	0
Encephalomyelitis A general term indicating inflammation of the BRAIN and SPINAL CORD, often used to indicate an infectious process, but also applicable to a variety of autoimmune and toxic-metabolic conditions. There is significant overlap regarding the usage of this term and ENCEPHALITIS in the literature.	0	2.86	4	0
Adenomatous Polyps Benign neoplasms derived from glandular epithelium. (From Stedman, 25th ed)	0	4.27	4	1
Polyps Discrete abnormal tissue masses that protrude into the lumen of the DIGESTIVE TRACT or the RESPIRATORY TRACT. Polyps can be spheroidal, hemispheroidal, or irregular mound-shaped structures attached to the MUCOUS MEMBRANE of the lumen wall either by a stalk, pedunculus, or by a broad base.	0	8.45	8	0
Papilloma, Squamous Cell [description not available]	0	5.5	27	0
Papilloma A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed)	0	10.5	27	0
Ectromelia, Infectious A viral infection of mice, causing edema and necrosis followed by limb loss.	0	3.2	6	0
Aortic Diseases Pathological processes involving any part of the AORTA.	0	3.33	7	0
Infant, Newborn, Diseases Diseases of newborn infants present at birth (congenital) or developing within the first month of birth. It does not include hereditary diseases not manifesting at birth or within the first 30 days of life nor does it include inborn errors of metabolism. Both HEREDITARY DISEASES and METABOLISM, INBORN ERRORS are available as general concepts.	0	2.34	2	0
Muscular Dystrophy [description not available]	0	4.56	10	0
Muscular Dystrophies A heterogeneous group of inherited MYOPATHIES, characterized by wasting and weakness of the SKELETAL MUSCLE. They are categorized by the sites of MUSCLE WEAKNESS; AGE OF ONSET; and INHERITANCE PATTERNS.	0	4.56	10	0
Erythrocytosis [description not available]	0	5.53	28	0
Bile Duct Obstruction [description not available]	0	2.63	3	0
Cholestasis Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS).	0	2.63	3	0
Abnormalities, Drug-Induced Congenital abnormalities caused by medicinal substances or drugs of abuse given to or taken by the mother, or to which she is inadvertently exposed during the manufacture of such substances. The concept excludes abnormalities resulting from exposure to non-medicinal chemicals in the environment.	0	4.94	39	0
Cancer of Eye [description not available]	0	4.37	8	0
Foreign Bodies Inanimate objects that become enclosed in the body.	0	3.04	5	0
Cancer of Rectum [description not available]	0	8.96	39	3
Rectal Neoplasms Tumors or cancer of the RECTUM.	0	8.96	39	3
Glossitis Inflammation of the tongue.	0	2.35	2	0
Cancer of Salivary Gland [description not available]	0	4.37	8	0
Cancer of the Tongue [description not available]	0	4.58	6	1
Cancer of the Tonsil [description not available]	0	2.63	3	0
Diffuse Large B-Cell Lymphoma [description not available]	0	5.69	20	1
Salivary Gland Neoplasms Tumors or cancer of the SALIVARY GLANDS.	0	4.37	8	0
Tongue Neoplasms Tumors or cancer of the TONGUE.	0	4.58	6	1
Tonsillar Neoplasms Tumors or cancer of the PALATINE TONSIL.	0	2.63	3	0
Lymphoma, Large B-Cell, Diffuse Malignant lymphoma composed of large B lymphoid cells whose nuclear size can exceed normal macrophage nuclei, or more than twice the size of a normal lymphocyte. The pattern is predominantly diffuse. Most of these lymphomas represent the malignant counterpart of B-lymphocytes at midstage in the process of differentiation.	0	5.69	20	1
Carcinoma 256, Walker A transplantable carcinoma of the rat that originally appeared spontaneously in the mammary gland of a pregnant albino rat, and which now resembles a carcinoma in young transplants and a sarcoma in older transplants. (Stedman, 25th ed)	0	5.5	69	0
Hepatitis, Animal INFLAMMATION of the LIVER in non-human animals.	0	2.63	3	0
Isochromosomes Metacentric chromosomes produced during MEIOSIS or MITOSIS when the CENTROMERE splits transversely instead of longitudinally. The chromosomes produced by this abnormal division are one chromosome having the two long arms of the original chromosome, but no short arms, and the other chromosome consisting of the two short arms and no long arms. Each of these isochromosomes constitutes a simultaneous duplication and deletion.	0	1.93	1	0
Bonnevie-Ullrich Syndrome This syndrome that was originally observed by Ullrich, and designated as identical to TURNER SYNDROME, related the webbing of the neck, loose skin and other anomalies of the syndrome to accumulation of fluid in the embryo starting at the head and dispersing to the extremities (as observed by Bonnevie in mice). Commonly observed at birth in Turner Syndrome and NOONAN SYNDROME; EDEMA of the extremities usually recedes by one year and is an early sign of Turner syndrome, especially in female neonates.	0	5	16	0
Turner Syndrome A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant.	0	5	16	0
Infections, Salmonella [description not available]	0	3.96	5	0
Salmonella Infections, Animal Infections in animals with bacteria of the genus SALMONELLA.	0	2.86	4	0
Enteritis Inflammation of any segment of the SMALL INTESTINE.	0	1.93	1	0
Bertielliasis [description not available]	0	2.66	3	0
Egyptian Ophthalmia [description not available]	0	2.34	2	0
47,XX,+21 [description not available]	0	6.58	32	0
Down Syndrome A chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21. Clinical manifestations include hypotonia, short stature, brachycephaly, upslanting palpebral fissures, epicanthus, Brushfield spots on the iris, protruding tongue, small ears, short, broad hands, fifth finger clinodactyly, Simian crease, and moderate to severe INTELLECTUAL DISABILITY. Cardiac and gastrointestinal malformations, a marked increase in the incidence of LEUKEMIA, and the early onset of ALZHEIMER DISEASE are also associated with this condition. Pathologic features include the development of NEUROFIBRILLARY TANGLES in neurons and the deposition of AMYLOID BETA-PROTEIN, similar to the pathology of ALZHEIMER DISEASE. (Menkes, Textbook of Child Neurology, 5th ed, p213)	0	6.58	32	0
Mastitis INFLAMMATION of the BREAST, or MAMMARY GLAND.	0	2.64	3	0
Giant Cell Tumors Tumors of bone tissue or synovial or other soft tissue characterized by the presence of giant cells. The most common are giant cell tumor of tendon sheath and GIANT CELL TUMOR OF BONE.	0	2.34	2	0
Abnormalities, Congenital [description not available]	0	4.09	16	0
Deficiency, Mental [description not available]	0	5.95	43	0
Autosomal Chromosome Disorders [description not available]	0	7.37	82	0
Craniofacial Dysarthrosis [description not available]	0	2.34	2	0
Ear Deformities, Acquired Distortion or disfigurement of the ear caused by disease or injury after birth.	0	1.93	1	0
Bone Diseases Diseases of BONES.	0	2.37	2	0
Intellectual Disability Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28)	0	5.95	43	0
Injuries, Eye [description not available]	0	3.96	14	0
Eye Injuries Damage or trauma inflicted to the eye by external means. The concept includes both surface injuries and intraocular injuries.	0	3.96	14	0
Uremia A clinical syndrome associated with the retention of renal waste products or uremic toxins in the blood. It is usually the result of RENAL INSUFFICIENCY. Most uremic toxins are end products of protein or nitrogen CATABOLISM, such as UREA or CREATININE. Severe uremia can lead to multiple organ dysfunctions with a constellation of symptoms.	0	6.51	47	1
Infections, Listeria [description not available]	0	5.63	19	0
Leukocytopenia [description not available]	0	5.47	16	1
Thrombopenia [description not available]	0	7.16	20	2
Leukopenia A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000).	0	5.47	16	1
Thrombocytopenia A subnormal level of BLOOD PLATELETS.	0	7.16	20	2
Dermatitis Any inflammation of the skin.	0	3.82	12	0
Anaphylactic Reaction [description not available]	0	3.33	7	0
Anaphylaxis An acute hypersensitivity reaction due to exposure to a previously encountered ANTIGEN. The reaction may include rapidly progressing URTICARIA, respiratory distress, vascular collapse, systemic SHOCK, and death.	0	3.33	7	0
Fibromatosis [description not available]	0	2.63	3	0
Fibroma A benign tumor of fibrous or fully developed connective tissue.	0	2.63	3	0
Ornithosis [description not available]	0	2.34	2	0
Psittacosis Infection with CHLAMYDOPHILA PSITTACI (formerly Chlamydia psittaci), transmitted to humans by inhalation of dust-borne contaminated nasal secretions or excreta of infected BIRDS. This infection results in a febrile illness characterized by PNEUMONITIS and systemic manifestations.	0	2.34	2	0
Rodent Diseases Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).	0	3.82	12	0
Starvation Lengthy and continuous deprivation of food. (Stedman, 25th ed)	0	5.5	27	0
Hypergonadotropic Hypogonadism [description not available]	0	3.33	7	0
48,XXYY Syndrome [description not available]	0	4.8	13	0
Hypogonadism Condition resulting from deficient gonadal functions, such as GAMETOGENESIS and the production of GONADAL STEROID HORMONES. It is characterized by delay in GROWTH, germ cell maturation, and development of secondary sex characteristics. Hypogonadism can be due to a deficiency of GONADOTROPINS (hypogonadotropic hypogonadism) or due to primary gonadal failure (hypergonadotropic hypogonadism).	0	3.33	7	0
Klinefelter Syndrome A form of male HYPOGONADISM, characterized by the presence of an extra X CHROMOSOME, small TESTES, seminiferous tubule dysgenesis, elevated levels of GONADOTROPINS, low serum TESTOSTERONE, underdeveloped secondary sex characteristics, and male infertility (INFERTILITY, MALE). Patients tend to have long legs and a slim, tall stature. GYNECOMASTIA is present in many of the patients. The classic form has the karyotype 47,XXY. Several karyotype variants include 48,XXYY; 48,XXXY; 49,XXXXY, and mosaic patterns ( 46,XY/47,XXY; 47,XXY/48,XXXY, etc.).	0	4.8	13	0
Deficiency, Vitamin E [description not available]	0	3.04	5	0
Hypospadias A birth defect due to malformation of the URETHRA in which the urethral opening is below its normal location. In the male, the malformed urethra generally opens on the ventral surface of the PENIS or on the PERINEUM. In the female, the malformed urethral opening is in the VAGINA.	0	1.94	1	0
Furrow Keratitis [description not available]	0	11.28	76	24
Kwashiorkor A syndrome produced by severe protein deficiency, characterized by retarded growth, changes in skin and hair pigment, edema, and pathologic changes in the liver, including fatty infiltration, necrosis, and fibrosis. The word is a local name in Gold Coast, Africa, meaning displaced child. Although first reported from Africa, kwashiorkor is now known throughout the world, but mainly in the tropics and subtropics. It is considered to be related to marasmus. (From Dorland, 27th ed)	0	3.96	5	0
Deficiency, Protein [description not available]	0	3.96	14	0
Granuloma, Hodgkin [description not available]	0	7.46	70	2
Hodgkin Disease A malignant disease characterized by progressive enlargement of the lymph nodes, spleen, and general lymphoid tissue. In the classical variant, giant usually multinucleate Hodgkin's and REED-STERNBERG CELLS are present; in the nodular lymphocyte predominant variant, lymphocytic and histiocytic cells are seen.	0	7.46	70	2
Bone Marrow Diseases Diseases involving the BONE MARROW.	0	5.68	20	1
Adenovirus Infections [description not available]	0	4.94	15	0
Adenoviridae Infections Virus diseases caused by the ADENOVIRIDAE.	0	4.94	15	0
Glaucoma An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed)	0	4.95	9	1
Intraocular Pressure The pressure of the fluids in the eye.	0	4.72	7	1
Carcinoma, Krebs 2 A transplantable neoplasm of mice.	0	3.04	5	0
Reticulum Cell-Like Sarcoma, Yoshida [description not available]	0	6.21	56	0
Adrenal Gland Diseases Pathological processes of the ADRENAL GLANDS.	0	3.19	6	0
Aura [description not available]	0	2.36	2	0
Pyrexia [description not available]	0	3.05	5	0
Enlarged Liver [description not available]	0	3.65	10	0
BH4 Deficiency [description not available]	0	1.94	1	0
Epilepsy A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)	0	2.36	2	0
Fever An abnormal elevation of body temperature, usually as a result of a pathologic process.	0	3.05	5	0
Phenylketonurias A group of autosomal recessive disorders marked by a deficiency of the hepatic enzyme PHENYLALANINE HYDROXYLASE or less frequently by reduced activity of DIHYDROPTERIDINE REDUCTASE (i.e., atypical phenylketonuria). Classical phenylketonuria is caused by a severe deficiency of phenylalanine hydroxylase and presents in infancy with developmental delay; SEIZURES; skin HYPOPIGMENTATION; ECZEMA; and demyelination in the central nervous system. (From Adams et al., Principles of Neurology, 6th ed, p952).	0	1.94	1	0
Eye Burns Injury to any part of the eye by extreme heat, chemical agents, or ultraviolet radiation.	0	2.34	2	0
Tuberculoma A tumor-like mass resulting from the enlargement of a tuberculous lesion.	0	1.94	1	0
Jaundice, Cholestatic [description not available]	0	2.34	2	0
Deficiency Diseases A condition produced by dietary or metabolic deficiency. The term includes all diseases caused by an insufficient supply of essential nutrients, i.e., protein (or amino acids), vitamins, and minerals. It also includes an inadequacy of calories. (From Dorland, 27th ed; Stedman, 25th ed)	0	5.38	24	0
Icterus [description not available]	0	2.63	3	0
Jaundice A clinical manifestation of HYPERBILIRUBINEMIA, characterized by the yellowish staining of the SKIN; MUCOUS MEMBRANE; and SCLERA. Clinical jaundice usually is a sign of LIVER dysfunction.	0	2.63	3	0
Jaundice, Obstructive Jaundice, the condition with yellowish staining of the skin and mucous membranes, that is due to impaired BILE flow in the BILIARY TRACT, such as INTRAHEPATIC CHOLESTASIS, or EXTRAHEPATIC CHOLESTASIS.	0	2.34	2	0
Chromosomal Translocation [description not available]	0	4.44	23	0
Dermatitis Exfoliativa [description not available]	0	3.04	5	0
Dermatitis, Eczematous [description not available]	0	4.83	8	0
Pemphigus Foliaceus [description not available]	0	2.35	2	0
Cancer of Penis [description not available]	0	2.34	2	0
Dermatitis, Exfoliative The widespread involvement of the skin by a scaly, erythematous dermatitis occurring either as a secondary or reactive process to an underlying cutaneous disorder (e.g., atopic dermatitis, psoriasis, etc.), or as a primary or idiopathic disease. It is often associated with the loss of hair and nails, hyperkeratosis of the palms and soles, and pruritus. (From Dorland, 27th ed)	0	3.04	5	0
Eczema A pruritic papulovesicular dermatitis occurring as a reaction to many endogenous and exogenous agents (Dorland, 27th ed).	0	4.83	8	0
Pemphigus Group of chronic blistering diseases characterized histologically by ACANTHOLYSIS and blister formation within the EPIDERMIS.	0	2.35	2	0
Penile Neoplasms Cancers or tumors of the PENIS or of its component tissues.	0	2.34	2	0
Chromosomal Triplication [description not available]	0	5.72	34	0
Bartholin-Patau Syndrome [description not available]	0	1.94	1	0
Deficiency of Glucose-6-Phosphate Dehydrogenase [description not available]	0	3.97	5	0
Glucosephosphate Dehydrogenase Deficiency A disease-producing enzyme deficiency subject to many variants, some of which cause a deficiency of GLUCOSE-6-PHOSPHATE DEHYDROGENASE activity in erythrocytes, leading to hemolytic anemia.	0	3.97	5	0
Diseases, Metabolic [description not available]	0	2.34	2	0
Metabolic Diseases Generic term for diseases caused by an abnormal metabolic process. It can be congenital due to inherited enzyme abnormality (METABOLISM, INBORN ERRORS) or acquired due to disease of an endocrine organ or failure of a metabolically important organ such as the liver. (Stedman, 26th ed)	0	2.34	2	0
Cancer of Mouth [description not available]	0	8.5	87	1
Mouth Neoplasms Tumors or cancer of the MOUTH.	0	8.5	87	1
Carcinoma, Transitional Cell A malignant neoplasm derived from TRANSITIONAL EPITHELIAL CELLS, occurring chiefly in the URINARY BLADDER; URETERS; or RENAL PELVIS.	0	5.13	18	0
Agnogenic Myeloid Metaplasia [description not available]	0	4.02	15	0
Erythremia [description not available]	0	3.55	9	0
Polycythemia Vera A myeloproliferative disorder of unknown etiology, characterized by abnormal proliferation of all hematopoietic bone marrow elements and an absolute increase in red cell mass and total blood volume, associated frequently with splenomegaly, leukocytosis, and thrombocythemia. Hematopoiesis is also reactive in extramedullary sites (liver and spleen). In time myelofibrosis occurs.	0	8.55	9	0
Primary Myelofibrosis A de novo myeloproliferation arising from an abnormal stem cell. It is characterized by the replacement of bone marrow by fibrous tissue, a process that is mediated by CYTOKINES arising from the abnormal clone.	0	4.02	15	0
Anemia, Hypoplastic [description not available]	0	5.83	38	0
Anemia, Hemolytic, Acquired [description not available]	0	4.8	13	0
Refractory Anemia [description not available]	0	1.94	1	0
Anemia, Aplastic A form of anemia in which the bone marrow fails to produce adequate numbers of peripheral blood elements.	0	5.83	38	0
Anemia, Hemolytic A condition of inadequate circulating red blood cells (ANEMIA) or insufficient HEMOGLOBIN due to premature destruction of red blood cells (ERYTHROCYTES).	0	4.8	13	0
Anemia, Refractory A severe sometimes chronic anemia, usually macrocytic in type, that does not respond to ordinary antianemic therapy.	0	1.94	1	0
Polyarthritis [description not available]	0	4.43	23	0
Plica Syndrome [description not available]	0	3.65	10	0
Arthritis Acute or chronic inflammation of JOINTS.	0	9.43	23	0
Synovitis Inflammation of the SYNOVIAL MEMBRANE.	0	3.65	10	0
Tenosynovitis Inflammation of the synovial lining of a tendon sheath. Causes include trauma, tendon stress, bacterial disease (gonorrhea, tuberculosis), rheumatic disease, and gout. Common sites are the hand, wrist, shoulder capsule, hip capsule, hamstring muscles, and Achilles tendon. The tendon sheaths become inflamed and painful, and accumulate fluid. Joint mobility is usually reduced.	0	1.94	1	0
Poisoning, Mercury [description not available]	0	2.86	4	0
Mercury Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of MERCURY or MERCURY COMPOUNDS.	0	2.86	4	0
Brucella Infection [description not available]	0	2.64	3	0
Brucellosis Infection caused by bacteria of the genus BRUCELLA mainly involving the MONONUCLEAR PHAGOCYTE SYSTEM. This condition is characterized by fever, weakness, malaise, and weight loss.	0	2.64	3	0
Avitaminosis A condition due to a deficiency of one or more essential vitamins. (Dorland, 27th ed)	0	2.34	2	0
5p Deletion Syndrome [description not available]	0	2.86	4	0
Microcephaly A congenital abnormality in which the CEREBRUM is underdeveloped, the fontanels close prematurely, and, as a result, the head is small. (Desk Reference for Neuroscience, 2nd ed.)	0	3.04	5	0
Adenohypophyseal Diseases [description not available]	0	1.94	1	0
Pituitary Diseases Disorders involving either the ADENOHYPOPHYSIS or the NEUROHYPOPHYSIS. These diseases usually manifest as hypersecretion or hyposecretion of PITUITARY HORMONES. Neoplastic pituitary masses can also cause compression of the OPTIC CHIASM and other adjacent structures.	0	1.94	1	0
Verruca [description not available]	0	2.64	3	0
Warts Benign epidermal proliferations or tumors; some are viral in origin.	0	2.64	3	0
Malnourishment [description not available]	0	2.67	3	0
Malnutrition An imbalanced nutritional status resulting from insufficient intake of nutrients to meet normal physiological requirement.	0	2.67	3	0
Aujeszky Disease [description not available]	0	3.65	10	0
Keratitis, Ulcerative [description not available]	0	6.75	10	7
Corneal Ulcer Loss of epithelial tissue from the surface of the cornea due to progressive erosion and necrosis of the tissue; usually caused by bacterial, fungal, or viral infection.	0	6.75	10	7
Keratoconjunctivitis Simultaneous inflammation of the cornea and conjunctiva.	0	3.26	2	0
Bone Fractures [description not available]	0	3.33	7	0
Fractures, Bone Breaks in bones.	0	3.33	7	0
Marchiafava-Micheli Syndrome [description not available]	0	2.65	3	0
Libman-Sacks Disease [description not available]	0	5.13	47	0
Spherocytosis, Hereditary A group of familial congenital hemolytic anemias characterized by numerous abnormally shaped erythrocytes which are generally spheroidal. The erythrocytes have increased osmotic fragility and are abnormally permeable to sodium ions.	0	2.34	2	0
Hemoglobinuria The presence of free HEMOGLOBIN in the URINE, indicating hemolysis of ERYTHROCYTES within the vascular system. After saturating the hemoglobin-binding proteins (HAPTOGLOBINS), free hemoglobin begins to appear in the urine.	0	2.34	2	0
Hemoglobinuria, Paroxysmal A condition characterized by the recurrence of HEMOGLOBINURIA caused by intravascular HEMOLYSIS. In cases occurring upon cold exposure (paroxysmal cold hemoglobinuria), usually after infections, there is a circulating antibody which is also a cold hemolysin. In cases occurring during or after sleep (paroxysmal nocturnal hemoglobinuria), the clonal hematopoietic stem cells exhibit a global deficiency of cell membrane proteins.	0	2.65	3	0
Lupus Erythematosus, Systemic A chronic, relapsing, inflammatory, and often febrile multisystemic disorder of connective tissue, characterized principally by involvement of the skin, joints, kidneys, and serosal membranes. It is of unknown etiology, but is thought to represent a failure of the regulatory mechanisms of the autoimmune system. The disease is marked by a wide range of system dysfunctions, an elevated erythrocyte sedimentation rate, and the formation of LE cells in the blood or bone marrow.	0	5.13	47	0
Acrocephaly Premature closing of the lambdoid and coronal sutures.	0	1.94	1	0
Craniosynostoses Premature closure of one or more CRANIAL SUTURES. It often results in plagiocephaly. Craniosynostoses that involve multiple sutures are sometimes associated with congenital syndromes such as ACROCEPHALOSYNDACTYLIA; and CRANIOFACIAL DYSOSTOSIS.	0	1.94	1	0
Epulides [description not available]	0	3.2	6	0
Parodontosis [description not available]	0	3.82	12	0
Gingival Diseases Diseases involving the GINGIVA.	0	3.2	6	0
Periodontal Diseases Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT.	0	3.82	12	0
Infections, Nematode [description not available]	0	2.86	4	0
Avian Sarcoma [description not available]	0	4.02	15	0
Exostoses Benign hypertrophy that projects outward from the surface of bone, often containing a cartilaginous component.	0	1.94	1	0
Lathyrism A paralytic condition of the legs caused by ingestion of lathyrogens, especially BETA-AMINOPROPIONITRILE or beta-N-oxalyl amino-L-alanine, which are found in the seeds of plants of the genus LATHYRUS.	0	7.63	3	0
Deficiency, Pyridoxine [description not available]	0	3.2	6	0
Cirrhoses, Experimental Liver [description not available]	0	4.21	18	0
Cyst, Pulmonary Hydatid [description not available]	0	2.01	1	0
Alveolar Echinococcosis, Hepatic [description not available]	0	2.01	1	0
Endometrioma An enlarged area of ENDOMETRIOSIS that resembles a tumor. It is usually found in the OVARY. When it is filled with old blood, it is known as a chocolate cyst.	0	3.68	10	0
Endometriosis A condition in which functional endometrial tissue is present outside the UTERUS. It is often confined to the PELVIS involving the OVARY, the ligaments, cul-de-sac, and the uterovesical peritoneum.	0	3.68	10	0
Weight Reduction [description not available]	0	2.92	4	0
Weight Loss Decrease in existing BODY WEIGHT.	0	2.92	4	0
Anemia, Cooley's [description not available]	0	2.91	4	0
beta-Thalassemia A disorder characterized by reduced synthesis of the beta chains of hemoglobin. There is retardation of hemoglobin A synthesis in the heterozygous form (thalassemia minor), which is asymptomatic, while in the homozygous form (thalassemia major, Cooley's anemia, Mediterranean anemia, erythroblastic anemia), which can result in severe complications and even death, hemoglobin A synthesis is absent.	0	2.91	4	0
Hansen Disease [description not available]	0	4.35	21	0
Leprosy A chronic granulomatous infection caused by MYCOBACTERIUM LEPRAE. The granulomatous lesions are manifested in the skin, the mucous membranes, and the peripheral nerves. Two polar or principal types are lepromatous and tuberculoid.	0	4.35	21	0
Mesothelioma A tumor derived from mesothelial tissue (peritoneum, pleura, pericardium). It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos. (Dorland, 27th ed)	0	3.37	7	0
Calcification, Pathologic [description not available]	0	2.88	4	0
Calcinosis Pathologic deposition of calcium salts in tissues.	0	2.88	4	0
Leiomyosarcoma, Epithelioid [description not available]	0	2.87	4	0
Cancer of the Uterus [description not available]	0	5.13	47	0
Leiomyosarcoma A sarcoma containing large spindle cells of smooth muscle. Although it rarely occurs in soft tissue, it is common in the viscera. It is the most common soft tissue sarcoma of the gastrointestinal tract and uterus. The median age of patients is 60 years. (From Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p1865)	0	2.87	4	0
Uterine Neoplasms Tumors or cancer of the UTERUS.	0	5.13	47	0
Autonomic Dysfunction, Paraneoplastic [description not available]	0	2.02	1	0
Goiter Enlargement of the THYROID GLAND that may increase from about 20 grams to hundreds of grams in human adults. Goiter is observed in individuals with normal thyroid function (euthyroidism), thyroid deficiency (HYPOTHYROIDISM), or hormone overproduction (HYPERTHYROIDISM). Goiter may be congenital or acquired, sporadic or endemic (GOITER, ENDEMIC).	0	3.91	13	0
Blunt Injuries [description not available]	0	2.02	1	0
Wounds, Penetrating Wounds caused by objects penetrating the skin.	0	2.89	4	0
Edema, Fetal [description not available]	0	2.02	1	0
A-Thalassemia [description not available]	0	2.02	1	0
alpha-Thalassemia A disorder characterized by reduced synthesis of the alpha chains of hemoglobin. The severity of this condition can vary from mild anemia to death, depending on the number of genes deleted.	0	2.02	1	0
Gastric Ulcer [description not available]	0	9.36	21	0
Stomach Ulcer Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	0	4.36	21	0
Atrophy, Muscular, Peroneal [description not available]	0	2.02	1	0
Diaphragmatic Paralysis [description not available]	0	2.02	1	0
Acquired Vocal Cord Palsy [description not available]	0	2.02	1	0
Charcot-Marie-Tooth Disease A hereditary motor and sensory neuropathy transmitted most often as an autosomal dominant trait and characterized by progressive distal wasting and loss of reflexes in the muscles of the legs (and occasionally involving the arms). Onset is usually in the second to fourth decade of life. This condition has been divided into two subtypes, hereditary motor and sensory neuropathy (HMSN) types I and II. HMSN I is associated with abnormal nerve conduction velocities and nerve hypertrophy, features not seen in HMSN II. (Adams et al., Principles of Neurology, 6th ed, p1343)	0	2.02	1	0
Vocal Cord Paralysis Congenital or acquired paralysis of one or both VOCAL CORDS. This condition is caused by defects in the CENTRAL NERVOUS SYSTEM, the VAGUS NERVE and branches of LARYNGEAL NERVES. Common symptoms are VOICE DISORDERS including HOARSENESS or APHONIA.	0	2.02	1	0
Rhabdomyosarcoma A malignant solid tumor arising from mesenchymal tissues which normally differentiate to form striated muscle. It can occur in a wide variety of sites. It is divided into four distinct types: pleomorphic, predominantly in male adults; alveolar (RHABDOMYOSARCOMA, ALVEOLAR), mainly in adolescents and young adults; embryonal (RHABDOMYOSARCOMA, EMBRYONAL), predominantly in infants and children; and botryoidal, also in young children. It is one of the most frequently occurring soft tissue sarcomas and the most common in children under 15. (From Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p2186; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, pp1647-9)	0	9.25	19	0
P carinii Pneumonia [description not available]	0	6.62	11	2
Pneumonia, Pneumocystis A pulmonary disease in humans occurring in immunodeficient or malnourished patients or infants, characterized by DYSPNEA, tachypnea, and HYPOXEMIA. Pneumocystis pneumonia is a frequently seen opportunistic infection in AIDS. It is caused by the fungus PNEUMOCYSTIS JIROVECII. The disease is also found in other MAMMALS where it is caused by related species of Pneumocystis.	0	6.62	11	2
Addison's Disease [description not available]	0	2.67	3	0
Idiopathic Hypoparathyroidism A condition of low or absent PTH level and HYPOCALCEMIA. It usually occurs as part of an autoimmune syndrome.	0	2.38	2	0
AIRE Deficiency [description not available]	0	2.02	1	0
Anhidrotic Ectodermal Dysplasia [description not available]	0	2.02	1	0
Addison Disease An adrenal disease characterized by the progressive destruction of the ADRENAL CORTEX, resulting in insufficient production of ALDOSTERONE and HYDROCORTISONE. Clinical symptoms include ANOREXIA; NAUSEA; WEIGHT LOSS; MUSCLE WEAKNESS; and HYPERPIGMENTATION of the SKIN due to increase in circulating levels of ACTH precursor hormone which stimulates MELANOCYTES.	0	2.67	3	0
Candidiasis, Chronic Mucocutaneous A clinical syndrome characterized by development, usually in infancy or childhood, of a chronic, often widespread candidiasis of skin, nails, and mucous membranes. It may be secondary to one of the immunodeficiency syndromes, inherited as an autosomal recessive trait, or associated with defects in cell-mediated immunity, endocrine disorders, dental stomatitis, or malignancy.	0	2.02	1	0
Hypoparathyroidism A condition caused by a deficiency of PARATHYROID HORMONE (or PTH). It is characterized by HYPOCALCEMIA and hyperphosphatemia. Hypocalcemia leads to TETANY. The acquired form is due to removal or injuries to the PARATHYROID GLANDS. The congenital form is due to mutations of genes, such as TBX1; (see DIGEORGE SYNDROME); CASR encoding CALCIUM-SENSING RECEPTOR; or PTH encoding parathyroid hormone.	0	2.38	2	0
Osteolysis Dissolution of bone that particularly involves the removal or loss of calcium.	0	2.41	2	0
EBV Infections [description not available]	0	2.7	3	0
African Lymphoma [description not available]	0	7.56	86	0
Burkitt Lymphoma A form of undifferentiated malignant LYMPHOMA usually found in central Africa, but also reported in other parts of the world. It is commonly manifested as a large osteolytic lesion in the jaw or as an abdominal mass. B-cell antigens are expressed on the immature cells that make up the tumor in virtually all cases of Burkitt lymphoma. The Epstein-Barr virus (HERPESVIRUS 4, HUMAN) has been isolated from Burkitt lymphoma cases in Africa and it is implicated as the causative agent in these cases; however, most non-African cases are EBV-negative.	0	7.56	86	0
Epstein-Barr Virus Infections Infection with human herpesvirus 4 (HERPESVIRUS 4, HUMAN); which may facilitate the development of various lymphoproliferative disorders. These include BURKITT LYMPHOMA (African type), INFECTIOUS MONONUCLEOSIS, and oral hairy leukoplakia (LEUKOPLAKIA, HAIRY).	0	2.7	3	0
Cardiometabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components not only include metabolic dysfunctions of METABOLIC SYNDROME but also HYPERTENSION, and ABDOMINAL OBESITY.	0	2.02	1	0
Elevated Cholesterol [description not available]	0	4.59	10	0
Hypercholesterolemia A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population.	0	4.59	10	0
Metabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components of metabolic syndrome include ABDOMINAL OBESITY; atherogenic DYSLIPIDEMIA; HYPERTENSION; HYPERGLYCEMIA; INSULIN RESISTANCE; a proinflammatory state; and a prothrombotic (THROMBOSIS) state.	0	2.02	1	0
Arteriosclerosis, Coronary [description not available]	0	3.1	5	0
Coronary Artery Disease Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause.	0	3.1	5	0
Brain Disorders [description not available]	0	5.87	15	0
Brain Diseases Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM.	0	5.87	15	0
Hypospermatogenesis [description not available]	0	2.68	3	0
Coronary Restenosis Recurrent narrowing or constriction of a coronary artery following surgical procedures performed to alleviate a prior obstruction.	0	2.02	1	0
Hormone-Dependent Neoplasms [description not available]	0	5.46	25	0
Fasciola Infection [description not available]	0	2.02	1	0
Fascioliasis Liver disease caused by infections with parasitic flukes of the genus FASCIOLA, such as FASCIOLA HEPATICA.	0	2.02	1	0
Infections, Taenia [description not available]	0	2.38	2	0
Taeniasis Infection with tapeworms of the genus Taenia.	0	2.38	2	0
Hyperthyroid [description not available]	0	10.01	16	0
Central Hypothyroidism [description not available]	0	5.32	22	0
Hyperthyroidism Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE.	0	10.01	16	0
Hypothyroidism A syndrome that results from abnormally low secretion of THYROID HORMONES from the THYROID GLAND, leading to a decrease in BASAL METABOLIC RATE. In its most severe form, there is accumulation of MUCOPOLYSACCHARIDES in the SKIN and EDEMA, known as MYXEDEMA. It may be primary or secondary due to other pituitary disease, or hypothalamic dysfunction.	0	5.32	22	0
Alopecia Cicatrisata [description not available]	0	2.66	3	0
Alopecia Absence of hair from areas where it is normally present.	0	2.66	3	0
Apoplexy [description not available]	0	2.42	2	0
Cerebral Ischemia [description not available]	0	2.89	4	0
Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION.	0	2.89	4	0
Stroke A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810)	0	2.42	2	0
Muscular Dystrophy, Animal MUSCULAR DYSTROPHY that occurs in VERTEBRATE animals.	0	3.34	7	0
Leukemia P388 An experimental lymphocytic leukemia originally induced in DBA/2 mice by painting with methylcholanthrene.	0	8.37	42	1
Hyperparathyroidism A condition of abnormally elevated output of PARATHYROID HORMONE (or PTH) triggering responses that increase blood CALCIUM. It is characterized by HYPERCALCEMIA and BONE RESORPTION, eventually leading to bone diseases. PRIMARY HYPERPARATHYROIDISM is caused by parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. SECONDARY HYPERPARATHYROIDISM is increased PTH secretion in response to HYPOCALCEMIA, usually caused by chronic KIDNEY DISEASES.	0	2.67	3	0
Frigidity [description not available]	0	2.02	1	0
Sexual Dysfunctions, Psychological Disturbances in sexual desire and the psychophysiologic changes that characterize the sexual response cycle and cause marked distress and interpersonal difficulty. (APA, DSM-IV, 1994)	0	2.02	1	0
Graft Occlusion, Vascular Obstruction of flow in biological or prosthetic vascular grafts.	0	2.69	3	0
Clinically Isolated CNS Demyelinating Syndrome [description not available]	0	5.28	21	0
Demyelinating Diseases Diseases characterized by loss or dysfunction of myelin in the central or peripheral nervous system.	0	5.28	21	0
Kidney Stones [description not available]	0	3.34	2	0
Kidney Calculi Stones in the KIDNEY, usually formed in the urine-collecting area of the kidney (KIDNEY PELVIS). Their sizes vary and most contains CALCIUM OXALATE.	0	3.34	2	0
Sicca Syndrome [description not available]	0	2.66	3	0
Sjogren's Syndrome Chronic inflammatory and autoimmune disease in which the salivary and lacrimal glands undergo progressive destruction by lymphocytes and plasma cells resulting in decreased production of saliva and tears. The primary form, often called sicca syndrome, involves both KERATOCONJUNCTIVITIS SICCA and XEROSTOMIA. The secondary form includes, in addition, the presence of a connective tissue disease, usually rheumatoid arthritis.	0	2.66	3	0
Central Nervous System Neoplasm [description not available]	0	2.7	3	0
Central Nervous System Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the brain, spinal cord, or meninges.	0	2.7	3	0
Alveolitis, Fibrosing [description not available]	0	5.08	17	0
Pulmonary Fibrosis A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.	0	5.08	17	0
Degenerative Diseases, Central Nervous System [description not available]	0	2.41	2	0
Neurodegenerative Diseases Hereditary and sporadic conditions which are characterized by progressive nervous system dysfunction. These disorders are often associated with atrophy of the affected central or peripheral nervous system structures.	0	2.41	2	0
Deficiency, Vitamin B 12 [description not available]	0	6.57	36	0
Vitamin B 12 Deficiency A nutritional condition produced by a deficiency of VITAMIN B 12 in the diet, characterized by megaloblastic anemia. Since vitamin B 12 is not present in plants, humans have obtained their supply from animal products, from multivitamin supplements in the form of pills, and as additives to food preparations. A wide variety of neuropsychiatric abnormalities is also seen in vitamin B 12 deficiency and appears to be due to an undefined defect involving myelin synthesis. (From Cecil Textbook of Medicine, 19th ed, p848)	0	6.57	36	0
Kaposi Sarcoma [description not available]	0	7.07	12	3
Sarcoma, Kaposi A multicentric, malignant neoplastic vascular proliferation characterized by the development of bluish-red cutaneous nodules, usually on the lower extremities, most often on the toes or feet, and slowly increasing in size and number and spreading to more proximal areas. The tumors have endothelium-lined channels and vascular spaces admixed with variably sized aggregates of spindle-shaped cells, and often remain confined to the skin and subcutaneous tissue, but widespread visceral involvement may occur. Kaposi's sarcoma occurs spontaneously in Jewish and Italian males in Europe and the United States. An aggressive variant in young children is endemic in some areas of Africa. A third form occurs in about 0.04% of kidney transplant patients. There is also a high incidence in AIDS patients. (From Dorland, 27th ed & Holland et al., Cancer Medicine, 3d ed, pp2105-7) HHV-8 is the suspected cause.	0	7.07	12	3
Disease A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown.	0	4.09	3	0
Nasal Polyps Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations.	0	2.03	1	0
Genetic Non-Disjunction [description not available]	0	2.4	2	0
Chromosomal Instability An increased tendency to acquire CHROMOSOME ABERRATIONS when various processes involved in chromosome replication, repair, or segregation are dysfunctional.	0	2.03	1	0
Choriocarcinoma A malignant metastatic form of trophoblastic tumors. Unlike the HYDATIDIFORM MOLE, choriocarcinoma contains no CHORIONIC VILLI but rather sheets of undifferentiated cytotrophoblasts and syncytiotrophoblasts (TROPHOBLASTS). It is characterized by the large amounts of CHORIONIC GONADOTROPIN produced. Tissue origins can be determined by DNA analyses: placental (fetal) origin or non-placental origin (CHORIOCARCINOMA, NON-GESTATIONAL).	0	9.1	16	0
Mast Cell Activation Disease [description not available]	0	2.03	1	0
Mastocytosis A rare neoplastic disorder characterized by a clonal proliferation of MAST CELLS, associated with KIT-D816 mutations, and accompanied by aberrant mast cell activation. The abnormal increase of MAST CELLS may occur in only the skin (MASTOCYTOSIS, CUTANEOUS), in extracutaneous tissues involving multiple organs (MASTOCYTOSIS, SYSTEMIC), or in solid tumors (MASTOCYTOMA).	0	2.03	1	0
Infections, Poxviridae [description not available]	0	3.2	6	0
At-V1 [description not available]	0	2.03	1	0
Ataxia Telangiectasia Syndrome [description not available]	0	4.26	19	0
Ataxia Telangiectasia An autosomal recessive inherited disorder characterized by choreoathetosis beginning in childhood, progressive CEREBELLAR ATAXIA; TELANGIECTASIS of CONJUNCTIVA and SKIN; DYSARTHRIA; B- and T-cell immunodeficiency, and RADIOSENSITIVITY to IONIZING RADIATION. Affected individuals are prone to recurrent sinobronchopulmonary infections, lymphoreticular neoplasms, and other malignancies. Serum ALPHA-FETOPROTEINS are usually elevated. (Menkes, Textbook of Child Neurology, 5th ed, p688) The gene for this disorder (ATM) encodes a cell cycle checkpoint protein kinase and has been mapped to chromosome 11 (11q22-q23).	0	9.26	19	0
Cancer of the Retina [description not available]	0	2.03	1	0
Cow Pox [description not available]	0	2.03	1	0
Deaf Mutism [description not available]	0	2.68	3	0
Deafness A general term for the complete loss of the ability to hear from both ears.	0	2.68	3	0
Acromegaly Due To Pituitary Adenoma [description not available]	0	2.03	1	0
Adenoma, Prolactin-Secreting, Pituitary [description not available]	0	2.91	4	0
Autoimmune Diabetes [description not available]	0	4.12	16	0
Diabetes Mellitus, Type 1 A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence.	0	4.12	16	0
Atopic Hypersensitivity [description not available]	0	6.27	14	1
Cholangiocellular Carcinoma [description not available]	0	2.03	1	0
Bile Duct Cancer [description not available]	0	2.03	1	0
Bile Duct Neoplasms Tumors or cancer of the BILE DUCTS.	0	2.03	1	0
Cholangiocarcinoma A malignant tumor arising from the epithelium of the BILE DUCTS.	0	2.03	1	0
Adjuvant Arthritis [description not available]	0	3.47	8	0
Fetal Resorption The disintegration and assimilation of the dead FETUS in the UTERUS at any stage after the completion of organogenesis which, in humans, is after the 9th week of GESTATION. It does not include embryo resorption (see EMBRYO LOSS).	0	3.31	2	0
Cancer of Larynx [description not available]	0	9.08	64	2
Laryngeal Neoplasms Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS.	0	9.08	64	2
Diseases in Twins Disorders affecting TWINS, one or both, at any age.	0	3.56	9	0
Encephalopathy, Subacute Spongiform, Gerstmann-Straussler Type [description not available]	0	2.03	1	0
Inappropriate GH Secretion Syndrome (Acromegaly) [description not available]	0	4.82	13	0
Adenoma, Acidophil A benign tumor, usually found in the anterior lobe of the pituitary gland, whose cells stain with acid dyes. Such pituitary tumors may give rise to excessive secretion of growth hormone, resulting in gigantism or acromegaly. A specific type of acidophil adenoma may give rise to nonpuerperal galactorrhea. (Dorland, 27th ed)	0	2.95	1	0
Acromegaly A condition caused by prolonged exposure to excessive HUMAN GROWTH HORMONE in adults. It is characterized by bony enlargement of the FACE; lower jaw (PROGNATHISM); hands; FEET; HEAD; and THORAX. The most common etiology is a GROWTH HORMONE-SECRETING PITUITARY ADENOMA. (From Joynt, Clinical Neurology, 1992, Ch36, pp79-80)	0	4.82	13	0
Dermatitis, Contact, Phototoxic [description not available]	0	2.03	1	0
Carcinoma, Papillary A malignant neoplasm characterized by the formation of numerous, irregular, finger-like projections of fibrous stroma that is covered with a surface layer of neoplastic epithelial cells. (Stedman, 25th ed)	0	3.84	12	0
Allergic Neuritis, Experimental [description not available]	0	2.03	1	0
Rheumatism [description not available]	0	3.07	5	0
Rheumatic Diseases Disorders of connective tissue, especially the joints and related structures, characterized by inflammation, degeneration, or metabolic derangement.	0	3.07	5	0
Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.	0	2.37	2	0
Follicular Thyroid Carcinoma [description not available]	0	2.03	1	0
Adenocarcinoma, Follicular An adenocarcinoma of the thyroid gland, in which the cells are arranged in the form of follicles. (From Dorland, 27th ed)	0	2.03	1	0
Duncan Disease [description not available]	0	2.69	3	0
Lymphoproliferative Disorders Disorders characterized by proliferation of lymphoid tissue, general or unspecified.	0	2.69	3	0
Carotid Arteriopathies, Traumatic [description not available]	0	3.37	7	0
Di Guglielmo Disease [description not available]	0	5.22	51	0
Leukemia, Erythroblastic, Acute A myeloproliferative disorder characterized by neoplastic proliferation of erythroblastic and myeloblastic elements with atypical erythroblasts and myeloblasts in the peripheral blood.	0	5.22	51	0
Academic Disorder, Developmental [description not available]	0	2.03	1	0
Learning Disabilities Conditions characterized by a significant discrepancy between an individual's perceived level of intellect and their ability to acquire new language and other cognitive skills. These may result from organic or psychological conditions. Relatively common subtypes include DYSLEXIA, DYSCALCULIA, and DYSGRAPHIA.	0	2.03	1	0
Diffuse Parenchymal Lung Disease [description not available]	0	2.03	1	0
Lung Diseases, Interstitial A diverse group of lung diseases that affect the lung parenchyma. They are characterized by an initial inflammation of PULMONARY ALVEOLI that extends to the interstitium and beyond leading to diffuse PULMONARY FIBROSIS. Interstitial lung diseases are classified by their etiology (known or unknown causes), and radiological-pathological features.	0	2.03	1	0
Juvenile Chronic Myelogenous Leukemia [description not available]	0	2.04	1	0
Leukemia, Myelomonocytic, Juvenile A leukemia affecting young children characterized by SPLENOMEGALY, enlarged lymph nodes, rashes, and hemorrhages. Traditionally classed as a myeloproliferative disease, it is now considered a mixed myeloproliferative-mylelodysplastic disorder.	0	2.04	1	0
Age-Related Macular Degeneration [description not available]	0	2.04	1	0
Macular Degeneration Degenerative changes in the RETINA usually of older adults which results in a loss of vision in the center of the visual field (the MACULA LUTEA) because of damage to the retina. It occurs in dry and wet forms.	0	2.04	1	0
Central Nervous System Cysticercosis [description not available]	0	2.04	1	0
Neurocysticercosis Infection of the brain, spinal cord, or perimeningeal structures with the larval forms of the genus TAENIA (primarily T. solium in humans). Lesions formed by the organism are referred to as cysticerci. The infection may be subacute or chronic, and the severity of symptoms depends on the severity of the host immune response and the location and number of lesions. SEIZURES represent the most common clinical manifestation although focal neurologic deficits may occur. (From Joynt, Clinical Neurology, 1998, Ch27, pp46-50)	0	2.04	1	0
Constriction, Pathological [description not available]	0	2.04	1	0
Constriction, Pathologic The condition of an anatomical structure's being constricted beyond normal dimensions.	0	2.04	1	0
Soft Tissue Neoplasms Neoplasms of whatever cell type or origin, occurring in the extraskeletal connective tissue framework of the body including the organs of locomotion and their various component structures, such as nerves, blood vessels, lymphatics, etc.	0	4.28	4	1
Nerve Degeneration Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways.	0	6.21	34	0
Leukocytosis A transient increase in the number of leukocytes in a body fluid.	0	10.82	23	0
Rubeola [description not available]	0	8.65	10	0
Mumps An acute infectious disease caused by RUBULAVIRUS, spread by direct contact, airborne droplet nuclei, fomites contaminated by infectious saliva, and perhaps urine, and usually seen in children under the age of 15, although adults may also be affected. (From Dorland, 28th ed)	0	2.86	4	0
Measles A highly contagious infectious disease caused by MORBILLIVIRUS, common among children but also seen in the nonimmune of any age, in which the virus enters the respiratory tract via droplet nuclei and multiplies in the epithelial cells, spreading throughout the MONONUCLEAR PHAGOCYTE SYSTEM.	0	3.65	10	0
Acute Q Fever [description not available]	0	2.35	2	0
Francisella tularensis Infection [description not available]	0	1.94	1	0
Tularemia A plague-like disease of rodents, transmissible to man. It is caused by FRANCISELLA TULARENSIS and is characterized by fever, chills, headache, backache, and weakness.	0	1.94	1	0
Celiac Sprue [description not available]	0	4.74	12	0
Celiac Disease A malabsorption syndrome that is precipitated by the ingestion of foods containing GLUTEN, such as wheat, rye, and barley. It is characterized by INFLAMMATION of the SMALL INTESTINE, loss of MICROVILLI structure, failed INTESTINAL ABSORPTION, and MALNUTRITION.	0	4.74	12	0
Salpingitis Inflammation of the uterine salpinx, the trumpet-shaped FALLOPIAN TUBES, usually caused by ascending infections of organisms from the lower reproductive tract. Salpingitis can lead to tubal scarring, hydrosalpinx, tubal occlusion, INFERTILITY, and ectopic pregnancy (PREGNANCY, ECTOPIC)	0	1.94	1	0
Cancer of the Thymus [description not available]	0	4.03	15	0
Thymus Neoplasms Tumors or cancer of the THYMUS GLAND.	0	4.03	15	0
Cancer of Pharynx [description not available]	0	4.84	8	1
Pharyngeal Neoplasms Tumors or cancer of the PHARYNX.	0	4.84	8	1
Convalescence The period of recovery following an illness.	0	2.35	2	0
Measles, German [description not available]	0	3.55	9	0
Brain Swelling [description not available]	0	2.64	3	0
Brain Edema Increased intracellular or extracellular fluid in brain tissue. Cytotoxic brain edema (swelling due to increased intracellular fluid) is indicative of a disturbance in cell metabolism, and is commonly associated with hypoxic or ischemic injuries (see HYPOXIA, BRAIN). An increase in extracellular fluid may be caused by increased brain capillary permeability (vasogenic edema), an osmotic gradient, local blockages in interstitial fluid pathways, or by obstruction of CSF flow (e.g., obstructive HYDROCEPHALUS). (From Childs Nerv Syst 1992 Sep; 8(6):301-6)	0	2.64	3	0
Molluscum Contagiosum A common, benign, usually self-limited viral infection of the skin and occasionally the conjunctivae by a poxvirus (MOLLUSCUM CONTAGIOSUM VIRUS). (Dorland, 27th ed)	0	4.11	6	0
Auriculotemporal Nerve Syndrome [description not available]	0	1.94	1	0
Cancer of Spleen [description not available]	0	3.45	8	0
Hematoma A collection of blood outside the BLOOD VESSELS. Hematoma can be localized in an organ, space, or tissue.	0	3.2	6	0
Cancer of Parotid [description not available]	0	3.55	3	0
Parotid Neoplasms Tumors or cancer of the PAROTID GLAND.	0	3.55	3	0
Rida [description not available]	0	3.73	11	0
Alkalosis A pathological condition that removes acid or adds base to the body fluids.	0	1.94	1	0
Hypokalemia Abnormally low potassium concentration in the blood. It may result from potassium loss by renal secretion or by the gastrointestinal route, as by vomiting or diarrhea. It may be manifested clinically by neuromuscular disorders ranging from weakness to paralysis, by electrocardiographic abnormalities (depression of the T wave and elevation of the U wave), by renal disease, and by gastrointestinal disorders. (Dorland, 27th ed)	0	1.94	1	0
Coarctation of Aorta [description not available]	0	2.86	4	0
Aortic Coarctation A birth defect characterized by the narrowing of the AORTA that can be of varying degree and at any point from the transverse arch to the iliac bifurcation. Aortic coarctation causes arterial HYPERTENSION before the point of narrowing and arterial HYPOTENSION beyond the narrowed portion.	0	2.86	4	0
Carcinoma, Bronchial [description not available]	0	3.74	11	0
Carcinoma, Bronchogenic Malignant neoplasm arising from the epithelium of the BRONCHI. It represents a large group of epithelial lung malignancies which can be divided into two clinical groups: SMALL CELL LUNG CANCER and NON-SMALL-CELL LUNG CARCINOMA.	0	3.74	11	0
Carcinoma, Colloid [description not available]	0	2.87	4	0
Adenocarcinoma, Mucinous An adenocarcinoma producing mucin in significant amounts. (From Dorland, 27th ed)	0	2.87	4	0
Island Cell Tumor [description not available]	0	2.66	3	0
Adenoma, Islet Cell A benign tumor of the pancreatic ISLET CELLS. Usually it involves the INSULIN-producing PANCREATIC BETA CELLS, as in INSULINOMA, resulting in HYPERINSULINISM.	0	2.66	3	0
Clostridium tetani Infection [description not available]	0	3.56	3	0
Tetanus A disease caused by tetanospasmin, a powerful protein toxin produced by CLOSTRIDIUM TETANI. Tetanus usually occurs after an acute injury, such as a puncture wound or laceration. Generalized tetanus, the most common form, is characterized by tetanic muscular contractions and hyperreflexia. Localized tetanus presents itself as a mild condition with manifestations restricted to muscles near the wound. It may progress to the generalized form.	0	3.56	3	0
Adrenal Cancer [description not available]	0	4.15	17	0
Pheochromocytoma, Extra-Adrenal [description not available]	0	3.67	10	0
Pheochromocytoma A usually benign, well-encapsulated, lobular, vascular tumor of chromaffin tissue of the ADRENAL MEDULLA or sympathetic paraganglia. The cardinal symptom, reflecting the increased secretion of EPINEPHRINE and NOREPINEPHRINE, is HYPERTENSION, which may be persistent or intermittent. During severe attacks, there may be HEADACHE; SWEATING, palpitation, apprehension, TREMOR; PALLOR or FLUSHING of the face, NAUSEA and VOMITING, pain in the CHEST and ABDOMEN, and paresthesias of the extremities. The incidence of malignancy is as low as 5% but the pathologic distinction between benign and malignant pheochromocytomas is not clear. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1298)	0	3.67	10	0
Adenomatosis, Familial Endocrine [description not available]	0	2.66	3	0
Interstitial Nephritis [description not available]	0	3.06	5	0
Nephritis, Interstitial Inflammation of the interstitial tissue of the kidney. This term is generally used for primary inflammation of KIDNEY TUBULES and/or surrounding interstitium. For primary inflammation of glomerular interstitium, see GLOMERULONEPHRITIS. Infiltration of the inflammatory cells into the interstitial compartment results in EDEMA, increased spaces between the tubules, and tubular renal dysfunction.	0	3.06	5	0
Basedow Disease [description not available]	0	4.6	27	0
Thyroiditis Inflammatory diseases of the THYROID GLAND. Thyroiditis can be classified into acute (THYROIDITIS, SUPPURATIVE), subacute (granulomatous and lymphocytic), chronic fibrous (Riedel's), chronic lymphocytic (HASHIMOTO DISEASE), transient (POSTPARTUM THYROIDITIS), and other AUTOIMMUNE THYROIDITIS subtypes.	0	3.55	9	0
Autoimmune Thyroiditis [description not available]	0	8.21	6	0
Nodular Goiter [description not available]	0	3.06	5	0
Goiter, Nodular An enlarged THYROID GLAND containing multiple nodules (THYROID NODULE), usually resulting from recurrent thyroid HYPERPLASIA and involution over many years to produce the irregular enlargement. Multinodular goiters may be nontoxic or may induce THYROTOXICOSIS.	0	3.06	5	0
Graves Disease A common form of hyperthyroidism with a diffuse hyperplastic GOITER. It is an autoimmune disorder that produces antibodies against the THYROID STIMULATING HORMONE RECEPTOR. These autoantibodies activate the TSH receptor, thereby stimulating the THYROID GLAND and hypersecretion of THYROID HORMONES. These autoantibodies can also affect the eyes (GRAVES OPHTHALMOPATHY) and the skin (Graves dermopathy).	0	9.6	27	0
Thyroid Diseases Pathological processes involving the THYROID GLAND.	0	2.87	4	0
Arthritis, Juvenile Chronic [description not available]	0	2.87	4	0
Arthritis, Juvenile Arthritis in children, with onset before 16 years of age. The terms juvenile rheumatoid arthritis (JRA) and juvenile idiopathic arthritis (JIA) refer to classification systems for chronic arthritis in children. Only one subtype of juvenile arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent.	0	2.87	4	0
Hay Fever [description not available]	0	3.04	5	0
Rhinitis, Allergic, Seasonal Allergic rhinitis that occurs at the same time every year. It is characterized by acute CONJUNCTIVITIS with lacrimation and ITCHING, and regarded as an allergic condition triggered by specific ALLERGENS.	0	3.04	5	0
Adenoma, Prostatic [description not available]	0	6.61	20	0
Prostatic Hyperplasia Increase in constituent cells in the PROSTATE, leading to enlargement of the organ (hypertrophy) and adverse impact on the lower urinary tract function. This can be caused by increased rate of cell proliferation, reduced rate of cell death, or both.	0	6.61	20	0
Hypertension, Renal Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma, the renal vasculature, or tumors that secrete RENIN.	0	3.45	8	0
Goldblatt Syndrome [description not available]	0	3.07	5	0
Hypertension, Renovascular Hypertension due to RENAL ARTERY OBSTRUCTION or compression.	0	3.07	5	0
Cold Fingers, Hereditary [description not available]	0	2.64	3	0
Sclerosis, Systemic [description not available]	0	4.45	23	0
Spider Veins [description not available]	0	1.96	1	0
Raynaud Disease An idiopathic vascular disorder characterized by bilateral Raynaud phenomenon, the abrupt onset of digital paleness or CYANOSIS in response to cold exposure or stress.	0	2.64	3	0
Scleroderma, Systemic A chronic multi-system disorder of CONNECTIVE TISSUE. It is characterized by SCLEROSIS in the SKIN, the LUNGS, the HEART, the GASTROINTESTINAL TRACT, the KIDNEYS, and the MUSCULOSKELETAL SYSTEM. Other important features include diseased small BLOOD VESSELS and AUTOANTIBODIES. The disorder is named for its most prominent feature (hard skin), and classified into subsets by the extent of skin thickening: LIMITED SCLERODERMA and DIFFUSE SCLERODERMA.	0	4.45	23	0
Telangiectasis Permanent dilation of preexisting blood vessels (CAPILLARIES; ARTERIOLES; VENULES) creating small focal red lesions, most commonly in the skin or mucous membranes. It is characterized by the prominence of skin blood vessels, such as vascular spiders.	0	1.96	1	0
Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like.	0	5.12	18	0
Lichen Ruber Planus [description not available]	0	4.25	7	0
Lichen Planus An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a saw-tooth pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown.	0	4.25	7	0
Infections, Plasmodium [description not available]	0	5.06	17	0
Malaria A protozoan disease caused in humans by four species of the PLASMODIUM genus: PLASMODIUM FALCIPARUM; PLASMODIUM VIVAX; PLASMODIUM OVALE; and PLASMODIUM MALARIAE; and transmitted by the bite of an infected female mosquito of the genus ANOPHELES. Malaria is endemic in parts of Asia, Africa, Central and South America, Oceania, and certain Caribbean islands. It is characterized by extreme exhaustion associated with paroxysms of high FEVER; SWEATING; shaking CHILLS; and ANEMIA. Malaria in ANIMALS is caused by other species of plasmodia.	0	10.06	17	0
Infectious Skin Diseases [description not available]	0	2.87	4	0
Skin Diseases, Infectious Skin diseases caused by bacteria, fungi, parasites, or viruses.	0	2.87	4	0
Atypical Lipoma [description not available]	0	1.96	1	0
Lipoma A benign tumor composed of fat cells (ADIPOCYTES). It can be surrounded by a thin layer of connective tissue (encapsulated), or diffuse without the capsule.	0	1.96	1	0
Marasmus [description not available]	0	3.82	12	0
Protein-Energy Malnutrition The lack of sufficient energy or protein to meet the body's metabolic demands, as a result of either an inadequate dietary intake of protein, intake of poor quality dietary protein, increased demands due to disease, or increased nutrient losses.	0	3.82	12	0
Deficiency, IgA [description not available]	0	2.36	2	0
Dysgammaglobulinemia An immunologic deficiency state characterized by selective deficiencies of one or more, but not all, classes of immunoglobulins.	0	1.96	1	0
Dermatitis Seborrheica [description not available]	0	2.87	4	0
Dermatitis, Seborrheic A chronic inflammatory disease of the skin with unknown etiology. It is characterized by moderate ERYTHEMA, dry, moist, or greasy (SEBACEOUS GLAND) scaling and yellow crusted patches on various areas, especially the scalp, that exfoliate as dandruff. Seborrheic dermatitis is common in children and adolescents with HIV INFECTIONS.	0	2.87	4	0
Edema-Proteinuria-Hypertension Gestosis [description not available]	0	3.34	7	0
Pre-Eclampsia A complication of PREGNANCY, characterized by a complex of symptoms including maternal HYPERTENSION and PROTEINURIA with or without pathological EDEMA. Symptoms may range between mild and severe. Pre-eclampsia usually occurs after the 20th week of gestation, but may develop before this time in the presence of trophoblastic disease.	0	3.34	7	0
Mast-Cell Sarcoma A unifocal malignant tumor that consists of atypical pathological MAST CELLS without systemic involvement. It causes local destructive growth in organs other than in skin or bone marrow.	0	5.28	55	0
Leukemia, Acute Monocytic [description not available]	0	6.24	20	2
Leukemia, Monocytic, Acute An acute myeloid leukemia in which 80% or more of the leukemic cells are of monocytic lineage including monoblasts, promonocytes, and MONOCYTES.	0	6.24	20	2
Arthus Phenomenon [description not available]	0	3.96	14	0
Pericementitis [description not available]	0	3.21	6	0
Periodontitis Inflammation and loss of connective tissues supporting or surrounding the teeth. This may involve any part of the PERIODONTIUM. Periodontitis is currently classified by disease progression (CHRONIC PERIODONTITIS; AGGRESSIVE PERIODONTITIS) instead of age of onset. (From 1999 International Workshop for a Classification of Periodontal Diseases and Conditions, American Academy of Periodontology)	0	3.21	6	0
Fra(X) Syndrome [description not available]	0	5.44	15	0
Fragile X Syndrome A condition characterized genotypically by mutation of the distal end of the long arm of the X chromosome (at gene loci FRAXA or FRAXE) and phenotypically by cognitive impairment, hyperactivity, SEIZURES, language delay, and enlargement of the ears, head, and testes. INTELLECTUAL DISABILITY occurs in nearly all males and roughly 50% of females with the full mutation of FRAXA. (From Menkes, Textbook of Child Neurology, 5th ed, p226)	0	5.44	15	0
Chromosomal Fragility [description not available]	0	5.19	19	0
Colitis Gravis [description not available]	0	3.96	14	0
Colitis, Ulcerative Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN.	0	3.96	14	0
Infections, Reoviridae [description not available]	0	2.36	2	0
Hypogammaglobulinemia [description not available]	0	4.96	40	0
Agammaglobulinemia An immunologic deficiency state characterized by an extremely low level of generally all classes of gamma-globulin in the blood.	0	4.96	40	0
Bilharziasis [description not available]	0	3.75	11	0
Schistosomiasis Infection with flukes (trematodes) of the genus SCHISTOSOMA. Three species produce the most frequent clinical diseases: SCHISTOSOMA HAEMATOBIUM (endemic in Africa and the Middle East), SCHISTOSOMA MANSONI (in Egypt, northern and southern Africa, some West Indies islands, northern 2/3 of South America), and SCHISTOSOMA JAPONICUM (in Japan, China, the Philippines, Celebes, Thailand, Laos). S. mansoni is often seen in Puerto Ricans living in the United States.	0	3.75	11	0
Lymphocytopenia [description not available]	0	3.96	14	0
Lymphopenia Reduction in the number of lymphocytes.	0	3.96	14	0
Adenoma, Pleomorphic A benign, slow-growing tumor, most commonly of the salivary gland, occurring as a small, painless, firm nodule, usually of the parotid gland, but also found in any major or accessory salivary gland anywhere in the oral cavity. It is most often seen in women in the fifth decade. Histologically, the tumor presents a variety of cells: cuboidal, columnar, and squamous cells, showing all forms of epithelial growth. (Dorland, 27th ed)	0	2.87	1	0
Submandibular Gland Neoplasms New abnormal growth of tissue in the SUBMANDIBULAR GLAND.	0	2.87	1	0
Menopause The last menstrual period. Permanent cessation of menses (MENSTRUATION) is usually defined after 6 to 12 months of AMENORRHEA in a woman over 45 years of age. In the United States, menopause generally occurs in women between 48 and 55 years of age.	0	9.1	16	0
Nanism [description not available]	0	3.74	11	0
Dwarfism A genetic or pathological condition that is characterized by short stature and undersize. Abnormal skeletal growth usually results in an adult who is significantly below the average height.	0	3.74	11	0
Urinary Tract Infections Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA.	0	3.96	5	0
Atypical Endometrial Hyperplasia A benign form of endometrial hyperplasia with increased number of cells with atypia. The atypical cells are large and irregular and have an increased nuclear/cytoplasmic ratio. The risk of progression to endometrial carcinoma rises with the increasing degree of cell atypia.	0	2.37	2	0
Endometrial Hyperplasia Benign proliferation of the ENDOMETRIUM in the UTERUS. Endometrial hyperplasia is classified by its cytology and glandular tissue. There are simple, complex (adenomatous without atypia), and atypical hyperplasia representing also the ascending risk of becoming malignant.	0	2.37	2	0
Bilateral Wilms Tumor [description not available]	0	4.09	16	0
Wilms Tumor A malignant kidney tumor, caused by the uncontrolled multiplication of renal stem (blastemal), stromal (STROMAL CELLS), and epithelial (EPITHELIAL CELLS) elements. However, not all three are present in every case. Several genes or chromosomal areas have been associated with Wilms tumor which is usually found in childhood as a firm lump in a child's side or ABDOMEN.	0	4.09	16	0
Thalassemias [description not available]	0	4.11	6	0
Thalassemia A group of hereditary hemolytic anemias in which there is decreased synthesis of one or more hemoglobin polypeptide chains. There are several genetic types with clinical pictures ranging from barely detectable hematologic abnormality to severe and fatal anemia.	0	4.11	6	0
Argentaffinoma [description not available]	0	1.96	1	0
Carcinoid Tumor A usually small, slow-growing neoplasm composed of islands of rounded, oxyphilic, or spindle-shaped cells of medium size, with moderately small vesicular nuclei, and covered by intact mucosa with a yellow cut surface. The tumor can occur anywhere in the gastrointestinal tract (and in the lungs and other sites); approximately 90% arise in the appendix. It is now established that these tumors are of neuroendocrine origin and derive from a primitive stem cell. (From Stedman, 25th ed & Holland et al., Cancer Medicine, 3d ed, p1182)	0	1.96	1	0
Deficiency, Magnesium [description not available]	0	3.07	5	0
Magnesium Deficiency A nutritional condition produced by a deficiency of magnesium in the diet, characterized by anorexia, nausea, vomiting, lethargy, and weakness. Symptoms are paresthesias, muscle cramps, irritability, decreased attention span, and mental confusion, possibly requiring months to appear. Deficiency of body magnesium can exist even when serum values are normal. In addition, magnesium deficiency may be organ-selective, since certain tissues become deficient before others. (Harrison's Principles of Internal Medicine, 12th ed, p1936)	0	3.07	5	0
Ankylosing Spondylarthritis [description not available]	0	3.21	6	0
Spondylitis, Ankylosing A chronic inflammatory condition affecting the axial joints, such as the SACROILIAC JOINT and other intervertebral or costovertebral joints. It occurs predominantly in young males and is characterized by pain and stiffness of joints (ANKYLOSIS) with inflammation at tendon insertions.	0	3.21	6	0
Carcinoma, Thymic [description not available]	0	4.15	17	0
Thymoma A neoplasm originating from thymic tissue, usually benign, and frequently encapsulated. Although it is occasionally invasive, metastases are extremely rare. It consists of any type of thymic epithelial cell as well as lymphocytes that are usually abundant. Malignant lymphomas that involve the thymus, e.g., lymphosarcoma, Hodgkin's disease (previously termed granulomatous thymoma), should not be regarded as thymoma. (From Stedman, 25th ed)	0	4.15	17	0
Diabetic Retinopathy Disease of the RETINA as a complication of DIABETES MELLITUS. It is characterized by the progressive microvascular complications, such as ANEURYSM, interretinal EDEMA, and intraocular PATHOLOGIC NEOVASCULARIZATION.	0	3.07	5	0
Infections, Legionella pneumophila [description not available]	0	2.37	2	0
Multiple Primary Neoplasms [description not available]	0	2.37	2	0
Cancer of the Ureter [description not available]	0	2.35	2	0
Ureteral Neoplasms Cancer or tumors of the URETER which may cause obstruction leading to hydroureter, HYDRONEPHROSIS, and PYELONEPHRITIS. HEMATURIA is a common symptom.	0	2.35	2	0
Bullous Dermatoses [description not available]	0	2.37	2	0
Conjunctival Diseases Diseases involving the CONJUNCTIVA.	0	2.37	2	0
Benign Mucosal Pemphigoid [description not available]	0	1.96	1	0
Pemphigoid, Benign Mucous Membrane A chronic blistering disease with predilection for mucous membranes and less frequently the skin, and with a tendency to scarring. It is sometimes called ocular pemphigoid because of conjunctival mucous membrane involvement.	0	1.96	1	0
B. burgdorferi Infection [description not available]	0	3.07	5	0
Lyme Disease An infectious disease caused by a spirochete, BORRELIA BURGDORFERI, which is transmitted chiefly by Ixodes dammini (see IXODES) and pacificus ticks in the United States and Ixodes ricinis (see IXODES) in Europe. It is a disease with early and late cutaneous manifestations plus involvement of the nervous system, heart, eye, and joints in variable combinations. The disease was formerly known as Lyme arthritis and first discovered at Old Lyme, Connecticut.	0	3.07	5	0
Corneal Diseases Diseases of the cornea.	0	3.22	6	0
Hypergammaglobulinemia An excess of GAMMA-GLOBULINS in the serum due to chronic infections or PARAPROTEINEMIAS.	0	3.05	5	0
Electrolytes Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed)	0	3.05	5	0
Bladder Diseases [description not available]	0	1.96	1	0
Uveitis Inflammation of part or all of the uvea, the middle (vascular) tunic of the eye, and commonly involving the other tunics (sclera and cornea, and the retina). (Dorland, 27th ed)	0	10.69	11	2
Leukoma [description not available]	0	3.78	4	0
Corneal Opacity Disorder occurring in the central or peripheral area of the cornea. The usual degree of transparency becomes relatively opaque.	0	3.78	4	0
Lymphocytosis Excess of normal lymphocytes in the blood or in any effusion.	0	4.88	14	0
Dermatophytoses [description not available]	0	2.36	2	0
Nail Fungus [description not available]	0	1.95	1	0
Tinea Fungal infection of keratinized tissues such as hair, skin and nails. The main causative fungi include MICROSPORUM; TRICHOPHYTON; and EPIDERMOPHYTON.	0	2.36	2	0
Onychomycosis A fungal infection of the nail, usually caused by DERMATOPHYTES; YEASTS; or nondermatophyte MOLDS.	0	1.95	1	0
Infections, Mycobacterium [description not available]	0	3.34	7	0
Mycobacterium Infections Infections with bacteria of the genus MYCOBACTERIUM.	0	3.34	7	0
Androgen Insensitivity Syndrome [description not available]	0	2.38	2	0
Gardner Syndrome A variant of ADENOMATOUS POLYPOSIS COLI caused by mutation in the APC gene (GENES, APC) on CHROMOSOME 5. It is characterized by not only the presence of multiple colonic polyposis but also extracolonic ADENOMATOUS POLYPS in the UPPER GASTROINTESTINAL TRACT; the EYE; the SKIN; the SKULL; and the FACIAL BONES; as well as malignancy in organs other than the GI tract.	0	2.65	3	0
Cadmium Poisoning Poisoning occurring after exposure to cadmium compounds or fumes. It may cause gastrointestinal syndromes, anemia, or pneumonitis.	0	2.65	3	0
Silicosis A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic.	0	2.67	3	0
Ataxia Impairment of the ability to perform smoothly coordinated voluntary movements. This condition may affect the limbs, trunk, eyes, pharynx, larynx, and other structures. Ataxia may result from impaired sensory or motor function. Sensory ataxia may result from posterior column injury or PERIPHERAL NERVE DISEASES. Motor ataxia may be associated with CEREBELLAR DISEASES; CEREBRAL CORTEX diseases; THALAMIC DISEASES; BASAL GANGLIA DISEASES; injury to the RED NUCLEUS; and other conditions.	0	2.37	2	0
Bewilderment [description not available]	0	1.96	1	0
Blastomycosis, North American [description not available]	0	1.96	1	0
Blastomycosis A fungal infection that may appear in two forms: 1, a primary lesion characterized by the formation of a small cutaneous nodule and small nodules along the lymphatics that may heal within several months; and 2, chronic granulomatous lesions characterized by thick crusts, warty growths, and unusual vascularity and infection in the middle or upper lobes of the lung.	0	1.96	1	0
Manganese Poisoning Manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. Clinical features include CONFUSION; HALLUCINATIONS; and an extrapyramidal syndrome (PARKINSON DISEASE, SECONDARY) that includes rigidity; DYSTONIA; retropulsion; and TREMOR. (Adams, Principles of Neurology, 6th ed, p1213)	0	3.07	5	0
Gastric Diseases [description not available]	0	2.87	4	0
Nephrosis Pathological processes of the KIDNEY without inflammatory or neoplastic components. Nephrosis may be a primary disorder or secondary complication of other diseases. It is characterized by the NEPHROTIC SYNDROME indicating the presence of PROTEINURIA and HYPOALBUMINEMIA with accompanying EDEMA.	0	3.45	8	0
Dentin, Secondary Dentin formed by normal pulp after completion of root end formation.	0	2.64	3	0
Gallstone Disease [description not available]	0	2.64	3	0
Cholelithiasis Presence or formation of GALLSTONES in the BILIARY TRACT, usually in the gallbladder (CHOLECYSTOLITHIASIS) or the common bile duct (CHOLEDOCHOLITHIASIS).	0	2.64	3	0
Candida Infection [description not available]	0	3.74	11	0
Candidiasis Infection with a fungus of the genus CANDIDA. It is usually a superficial infection of the moist areas of the body and is generally caused by CANDIDA ALBICANS. (Dorland, 27th ed)	0	3.74	11	0
Duodenal Reflux [description not available]	0	2.38	2	0
Complication, Postoperative [description not available]	0	4.25	19	0
Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	0	4.25	19	0
Icterus Gravis Neonatorum [description not available]	0	1.96	1	0
Jaundice, Neonatal Yellow discoloration of the SKIN; MUCOUS MEMBRANE; and SCLERA in the NEWBORN. It is a sign of NEONATAL HYPERBILIRUBINEMIA. Most cases are transient self-limiting (PHYSIOLOGICAL NEONATAL JAUNDICE) occurring in the first week of life, but some can be a sign of pathological disorders, particularly LIVER DISEASES.	0	1.96	1	0
Cronobacter Infections [description not available]	0	1.96	1	0
Enterobacteriaceae Infections Infections with bacteria of the family ENTEROBACTERIACEAE.	0	1.96	1	0
Malignant Catarrh A herpesvirus infection of cattle characterized by catarrhal inflammation of the upper respiratory and alimentary epithelia, keratoconjunctivitis, encephalitis and lymph node enlargement. Syn: bovine epitheliosis, snotsiekte.	0	1.96	1	0
Arthritis, Post-Infectious [description not available]	0	3.06	5	0
Arthritis, Reactive An aseptic, inflammatory arthritis developing secondary to a primary extra-articular infection, most typically of the GASTROINTESTINAL TRACT or UROGENITAL SYSTEM. The initiating trigger pathogens are usually SHIGELLA; SALMONELLA; YERSINIA; CAMPYLOBACTER; or CHLAMYDIA TRACHOMATIS. Reactive arthritis is strongly associated with HLA-B27 ANTIGEN.	0	3.06	5	0
Arthropathies [description not available]	0	3.05	5	0
Joint Diseases Diseases involving the JOINTS.	0	3.05	5	0
Black Fever [description not available]	0	2.38	2	0
Leishmaniasis, Visceral A chronic disease caused by LEISHMANIA DONOVANI and transmitted by the bite of several sandflies of the genera Phlebotomus and Lutzomyia. It is commonly characterized by fever, chills, vomiting, anemia, hepatosplenomegaly, leukopenia, hypergammaglobulinemia, emaciation, and an earth-gray color of the skin. The disease is classified into three main types according to geographic distribution: Indian, Mediterranean (or infantile), and African.	0	2.38	2	0
Cornea Injuries [description not available]	0	4.04	15	0
Corneal Injuries Damage or trauma inflicted to the CORNEA by external means.	0	4.04	15	0
Xeroderma [description not available]	0	3.33	7	0
Ichthyosis Any of several generalized skin disorders characterized by dryness, roughness, and scaliness, due to hypertrophy of the stratum corneum epidermis. Most are genetic, but some are acquired, developing in association with other systemic disease or genetic syndrome.	0	3.33	7	0
Ambiguous Genitalia [description not available]	0	2.36	2	0
Disorders of Sex Development In gonochoristic organisms, congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical. Effects from exposure to abnormal levels of GONADAL HORMONES in the maternal environment, or disruption of the function of those hormones by ENDOCRINE DISRUPTORS are included.	0	2.36	2	0
Endemic Goiter [description not available]	0	2.66	3	0
Dwarfism, Growth Hormone Deficiency [description not available]	0	2.87	4	0
Dwarfism, Pituitary A form of dwarfism caused by complete or partial GROWTH HORMONE deficiency, resulting from either the lack of GROWTH HORMONE-RELEASING FACTOR from the HYPOTHALAMUS or from the mutations in the growth hormone gene (GH1) in the PITUITARY GLAND. It is also known as Type I pituitary dwarfism. Human hypophysial dwarf is caused by a deficiency of HUMAN GROWTH HORMONE during development.	0	2.87	4	0
Chromosome Deletion Actual loss of portion of a chromosome.	0	4.68	11	0
Disease, Pulmonary [description not available]	0	4.21	18	0
Lung Diseases Pathological processes involving any part of the LUNG.	0	4.21	18	0
Cardiac Rupture, Traumatic [description not available]	0	3.05	5	0
Cushing's Syndrome [description not available]	0	3.07	5	0
Adrenal Gland Hyperfunction [description not available]	0	2.36	2	0
Adrenocortical Hyperfunction Excess production of ADRENAL CORTEX HORMONES such as ALDOSTERONE; HYDROCORTISONE; DEHYDROEPIANDROSTERONE; and/or ANDROSTENEDIONE. Hyperadrenal syndromes include CUSHING SYNDROME; HYPERALDOSTERONISM; and VIRILISM.	0	2.36	2	0
Cushing Syndrome A condition caused by prolonged exposure to excess levels of cortisol (HYDROCORTISONE) or other GLUCOCORTICOIDS from endogenous or exogenous sources. It is characterized by upper body OBESITY; OSTEOPOROSIS; HYPERTENSION; DIABETES MELLITUS; HIRSUTISM; AMENORRHEA; and excess body fluid. Endogenous Cushing syndrome or spontaneous hypercortisolism is divided into two groups, those due to an excess of ADRENOCORTICOTROPIN and those that are ACTH-independent.	0	3.07	5	0
Neoplasms, Pleural [description not available]	0	2.38	2	0
Pleurisy INFLAMMATION of PLEURA, the lining of the LUNG. When PARIETAL PLEURA is involved, there is pleuritic CHEST PAIN.	0	2.36	2	0
Pleural Effusion Presence of fluid in the pleural cavity resulting from excessive transudation or exudation from the pleural surfaces. It is a sign of disease and not a diagnosis in itself.	0	8.56	9	0
Nephritis Inflammation of any part of the KIDNEY.	0	8.56	9	0
Methemoglobinemia The presence of methemoglobin in the blood, resulting in cyanosis. A small amount of methemoglobin is present in the blood normally, but injury or toxic agents convert a larger proportion of hemoglobin into methemoglobin, which does not function reversibly as an oxygen carrier. Methemoglobinemia may be due to a defect in the enzyme NADH methemoglobin reductase (an autosomal recessive trait) or to an abnormality in hemoglobin M (an autosomal dominant trait). (Dorland, 27th ed)	0	2.87	1	0
Glycosuria The appearance of an abnormally large amount of GLUCOSE in the urine, such as more than 500 mg/day in adults. It can be due to HYPERGLYCEMIA or genetic defects in renal reabsorption (RENAL GLYCOSURIA).	0	3.04	5	0
Infections, Pseudomonas [description not available]	0	3.56	3	0
Pseudomonas Infections Infections with bacteria of the genus PSEUDOMONAS.	0	3.56	3	0
Bacteriuria The presence of bacteria in the urine which is normally bacteria-free. These bacteria are from the URINARY TRACT and are not contaminants of the surrounding tissues. Bacteriuria can be symptomatic or asymptomatic. Significant bacteriuria is an indicator of urinary tract infection.	0	2.87	4	0
Mouth Diseases Diseases involving the MOUTH.	0	3.56	3	0
Keratoderma Blennorrhagicum [description not available]	0	4.25	19	0
Mange, Sarcoptic [description not available]	0	2.36	2	0
Keratosis Any horny growth such as a wart or callus.	0	4.25	19	0
Scabies A contagious cutaneous inflammation caused by the bite of the mite SARCOPTES SCABIEI. It is characterized by pruritic papular eruptions and burrows and affects primarily the axillae, elbows, wrists, and genitalia, although it can spread to cover the entire body.	0	2.36	2	0
Acanthosis Nigricans A circumscribed melanosis consisting of a brown-pigmented, velvety verrucosity or fine papillomatosis appearing in the axillae and other body folds. It occurs in association with endocrine disorders, underlying malignancy, administration of certain drugs, or as in inherited disorder.	0	2.89	4	0
Hemorrhagic Shock [description not available]	0	2.36	2	0
Adamantiades-Behcet Disease [description not available]	0	2.87	4	0
Aphthae [description not available]	0	3.56	3	0
Behcet Syndrome Rare chronic inflammatory disease involving the small blood vessels. It is of unknown etiology and characterized by mucocutaneous ulceration in the mouth and genital region and uveitis with hypopyon. The neuro-ocular form may cause blindness and death. SYNOVITIS; THROMBOPHLEBITIS; gastrointestinal ulcerations; RETINAL VASCULITIS; and OPTIC ATROPHY may occur as well.	0	2.87	4	0
Stomatitis, Aphthous A recurrent disease of the oral mucosa of unknown etiology. It is characterized by small white ulcerative lesions, single or multiple, round or oval. Two to eight crops of lesions occur per year, lasting for 7 to 14 days and then heal without scarring. (From Jablonski's Dictionary of Dentistry, 1992, p742)	0	3.56	3	0
Genital Warts [description not available]	0	1.96	1	0
Female Genital Neoplasms [description not available]	0	3.65	10	0
Condylomata Acuminata Sexually transmitted form of anogenital warty growth caused by the human papillomaviruses.	0	1.96	1	0
Genital Neoplasms, Female Tumor or cancer of the female reproductive tract (GENITALIA, FEMALE).	0	3.65	10	0
Herpes Zoster, Ocular [description not available]	0	2.64	3	0
Herpes Zoster Ophthalmicus Virus infection of the Gasserian ganglion and its nerve branches characterized by pain and vesicular eruptions with much swelling. Ocular involvement is usually heralded by a vesicle on the tip of the nose. This area is innervated by the nasociliary nerve.	0	2.64	3	0
Absence Status [description not available]	0	1.96	1	0
Status Epilepticus A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30)	0	1.96	1	0
Intestinal Polyps Discrete abnormal tissue masses that protrude into the lumen of the INTESTINE. A polyp is attached to the intestinal wall either by a stalk, pedunculus, or by a broad base.	0	3.66	10	0
Curling Ulcer Acute stress DUODENAL ULCER, usually observed in patients with extensive third-degree burns.	0	4.84	8	1
Erosive Duodenitis [description not available]	0	1.96	1	0
Duodenal Ulcer A PEPTIC ULCER located in the DUODENUM.	0	9.84	8	1
Duodenitis Inflammation of the DUODENUM section of the small intestine (INTESTINE, SMALL). Erosive duodenitis may cause bleeding in the UPPER GI TRACT and PEPTIC ULCER.	0	6.96	1	0
Abdominal Migraine [description not available]	0	1.96	1	0
Migraine Disorders A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)	0	1.96	1	0
Microphthalmia [description not available]	0	3.05	5	0
Adenoma, alpha-Cell [description not available]	0	1.96	1	0
Dysembryoma [description not available]	0	4.1	16	0
Teratoma A true neoplasm composed of a number of different types of tissue, none of which is native to the area in which it occurs. It is composed of tissues that are derived from three germinal layers, the endoderm, mesoderm, and ectoderm. They are classified histologically as mature (benign) or immature (malignant). (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1642)	0	4.1	16	0
Anti-MuSK Myasthenia Gravis [description not available]	0	3.05	5	0
Myasthenia Gravis A disorder of neuromuscular transmission characterized by fatigable weakness of cranial and skeletal muscles with elevated titers of ACETYLCHOLINE RECEPTORS or muscle-specific receptor tyrosine kinase (MuSK) autoantibodies. Clinical manifestations may include ocular muscle weakness (fluctuating, asymmetric, external ophthalmoplegia; diplopia; ptosis; and weakness of eye closure) and extraocular fatigable weakness of facial, bulbar, respiratory, and proximal limb muscles. The disease may remain limited to the ocular muscles (ocular myasthenia). THYMOMA is commonly associated with this condition.	0	3.05	5	0
Deficiency, Vitamin A [description not available]	0	4.66	11	0
Vitamin A Deficiency A nutritional condition produced by a deficiency of VITAMIN A in the diet, characterized by NIGHT BLINDNESS and other ocular manifestations such as dryness of the conjunctiva and later of the cornea (XEROPHTHALMIA). Vitamin A deficiency is a very common problem worldwide, particularly in developing countries as a consequence of famine or shortages of vitamin A-rich foods. In the United States it is found among the urban poor, the elderly, alcoholics, and patients with malabsorption. (From Cecil Textbook of Medicine, 19th ed, p1179)	0	4.66	11	0
Splenic Diseases Diseases involving the SPLEEN.	0	2.64	3	0
Liver Diseases, Parasitic Liver diseases caused by infections with PARASITES, such as tapeworms (CESTODA) and flukes (TREMATODA).	0	2.65	3	0
Dementia Praecox [description not available]	0	2.86	4	0
Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior.	0	2.86	4	0
Histoplasma capsulatum Infection [description not available]	0	3.2	6	0
Histoplasmosis Infection resulting from exposure to the fungus HISTOPLASMA. It is worldwide in distribution and particularly common in the central and eastern states, especially areas around the Ohio and Mississippi River valleys.	0	3.2	6	0
Retinal Diseases Diseases involving the RETINA.	0	3.06	5	0
Adenohypophyseal Hyposecretion [description not available]	0	3.46	8	0
Hypopituitarism Diminution or cessation of secretion of one or more hormones from the anterior pituitary gland (including LH; FOLLICLE STIMULATING HORMONE; SOMATOTROPIN; and CORTICOTROPIN). This may result from surgical or radiation ablation, non-secretory PITUITARY NEOPLASMS, metastatic tumors, infarction, PITUITARY APOPLEXY, infiltrative or granulomatous processes, and other conditions.	0	3.46	8	0
Congenital Infection, Toxoplasma gondii [description not available]	0	2.36	2	0
Toxoplasmosis, Congenital Prenatal protozoal infection with TOXOPLASMA gondii which is associated with injury to the developing fetal nervous system. The severity of this condition is related to the stage of pregnancy during which the infection occurs; first trimester infections are associated with a greater degree of neurologic dysfunction. Clinical features include HYDROCEPHALUS; MICROCEPHALY; deafness; cerebral calcifications; SEIZURES; and psychomotor retardation. Signs of a systemic infection may also be present at birth, including fever, rash, and hepatosplenomegaly. (From Adams et al., Principles of Neurology, 6th ed, p735)	0	2.36	2	0
CBS Deficiency [description not available]	0	2.87	4	0
Homocystinuria Autosomal recessive inborn error of methionine metabolism usually caused by a deficiency of CYSTATHIONINE BETA-SYNTHASE and associated with elevations of homocysteine in plasma and urine. Clinical features include a tall slender habitus, SCOLIOSIS, arachnodactyly, MUSCLE WEAKNESS, genu varus, thin blond hair, malar flush, lens dislocations, an increased incidence of MENTAL RETARDATION, and a tendency to develop fibrosis of arteries, frequently complicated by CEREBROVASCULAR ACCIDENTS and MYOCARDIAL INFARCTION. (From Adams et al., Principles of Neurology, 6th ed, p979)	0	2.87	4	0
Cancer of Intestines [description not available]	0	5.69	20	0
Cocarcinogenesis The combination of two or more different factors in the production of cancer.	0	4.13	6	0
Intestinal Neoplasms Tumors or cancer of the INTESTINES.	0	5.69	20	0
Actinic Reticuloid Syndrome [description not available]	0	3.96	14	0
Breast Diseases Pathological processes of the BREAST.	0	2.88	4	0
Adenosis of Breast [description not available]	0	3.07	5	0
Fibrocystic Breast Disease A common and benign breast disease characterized by varying degree of fibrocystic changes in the breast tissue. There are three major patterns of morphological changes, including FIBROSIS, formation of CYSTS, and proliferation of glandular tissue (adenosis). The fibrocystic breast has a dense irregular, lumpy, bumpy consistency.	0	3.07	5	0
Encephalopathy, Hepatic [description not available]	0	1.96	1	0
Hepatic Encephalopathy A syndrome characterized by central nervous system dysfunction in association with LIVER FAILURE, including portal-systemic shunts. Clinical features include lethargy and CONFUSION (frequently progressing to COMA); ASTERIXIS; NYSTAGMUS, PATHOLOGIC; brisk oculovestibular reflexes; decorticate and decerebrate posturing; MUSCLE SPASTICITY; and bilateral extensor plantar reflexes (see REFLEX, BABINSKI). ELECTROENCEPHALOGRAPHY may demonstrate triphasic waves. (From Adams et al., Principles of Neurology, 6th ed, pp1117-20; Plum & Posner, Diagnosis of Stupor and Coma, 3rd ed, p222-5)	0	1.96	1	0
Leukemia, Radiation-Induced Leukemia produced by exposure to IONIZING RADIATION or NON-IONIZING RADIATION.	0	4.12	6	0
Alcoholic Intoxication An acute brain syndrome which results from the excessive ingestion of ETHANOL or ALCOHOLIC BEVERAGES.	0	2.36	2	0
Acantholysis Bullosa [description not available]	0	2.35	2	0
Epidermolysis Bullosa Group of genetically determined disorders characterized by the blistering of skin and mucosae. There are four major forms: acquired, simple, junctional, and dystrophic. Each of the latter three has several varieties.	0	2.35	2	0
Cranial Nerve XII Injury [description not available]	0	2.64	3	0
Eczema, Atopic [description not available]	0	3.2	6	0
Dermatitis, Atopic A chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. In infants it is known as infantile eczema.	0	3.2	6	0
Anuria Absence of urine formation. It is usually associated with complete bilateral ureteral (URETER) obstruction, complete lower urinary tract obstruction, or unilateral ureteral obstruction when a solitary kidney is present.	0	1.95	1	0
Embryopathies [description not available]	0	4.66	11	0
Pregnancy in Diabetes [description not available]	0	3.21	6	0
Classic Globoid Cell Leukodystrophy [description not available]	0	2.88	4	0
Leukodystrophy, Globoid Cell An autosomal recessive metabolic disorder caused by a deficiency of GALACTOSYLCERAMIDASE leading to intralysosomal accumulation of galactolipids such as GALACTOSYLCERAMIDES and PSYCHOSINE. It is characterized by demyelination associated with large multinucleated globoid cells, predominantly involving the white matter of the central nervous system. The loss of MYELIN disrupts normal conduction of nerve impulses.	0	2.88	4	0
Apolipoprotein B-100, Familial Defective [description not available]	0	2.37	2	0
Hyperlipoproteinemia Type II A group of familial disorders characterized by elevated circulating cholesterol contained in either LOW-DENSITY LIPOPROTEINS alone or also in VERY-LOW-DENSITY LIPOPROTEINS (pre-beta lipoproteins).	0	2.37	2	0
Mycosis Fungoides A chronic, malignant T-cell lymphoma of the skin. In the late stages, the LYMPH NODES and viscera are affected.	0	7.65	3	0
Trypanosomiasis, Bovine Infection in cattle caused by various species of trypanosomes.	0	2.64	3	0
Osteoid Osteoma [description not available]	0	1.96	1	0
Anorexia Nervosa An eating disorder that is characterized by the lack or loss of APPETITE, known as ANOREXIA. Other features include excess fear of becoming OVERWEIGHT; BODY IMAGE disturbance; significant WEIGHT LOSS; refusal to maintain minimal normal weight; and AMENORRHEA. This disorder occurs most frequently in adolescent females. (APA, Thesaurus of Psychological Index Terms, 1994)	0	2.38	2	0
Pulmonary Consumption [description not available]	0	3.65	10	0
Tuberculosis, Pulmonary MYCOBACTERIUM infections of the lung.	0	3.65	10	0
Myoclonic Jerk [description not available]	0	2.36	2	0
Nutritional Disorders [description not available]	0	4.95	15	0
Nutrition Disorders Disorders caused by nutritional imbalance, either overnutrition or undernutrition.	0	4.95	15	0
Remission, Spontaneous A spontaneous diminution or abatement of a disease over time, without formal treatment.	0	5.75	35	0
Bouillaud Disease [description not available]	0	2.64	3	0
Rheumatic Heart Disease Cardiac manifestation of systemic rheumatological conditions, such as RHEUMATIC FEVER. Rheumatic heart disease can involve any part the heart, most often the HEART VALVES and the ENDOCARDIUM.	0	2.64	3	0
Angioimmunoblastic Lymphadenopathy [description not available]	0	1.95	1	0
Immunoblastic Lymphadenopathy A disorder characterized by proliferation of arborizing small vessels, prominent immunoblastic proliferations and amorphous acidophilic interstitial material. Clinical manifestations include fever, sweats, weight loss, generalized lymphadenopathy and frequently hepatosplenomegaly.	0	1.95	1	0
Leukemia, Plasmacytic [description not available]	0	3.65	10	0
Leukemia, Plasma Cell A rare, aggressive variant of MULTIPLE MYELOMA characterized by the circulation of excessive PLASMA CELLS in the peripheral blood. It can be a primary manifestation of multiple myeloma or develop as a terminal complication during the disease.	0	3.65	10	0
Trichostrongyloidiasis Infection by roundworms of the superfamily TRICHOSTRONGYLOIDEA, including the genera TRICHOSTRONGYLUS; OSTERTAGIA; Cooperia, HAEMONCHUS; Nematodirus, Hyostrongylus, and DICTYOCAULUS.	0	2.64	3	0
Choreoathetosis Self-Mutilation Hyperuricemia Syndrome [description not available]	0	5.73	13	0
Lesch-Nyhan Syndrome An inherited disorder transmitted as a sex-linked trait and caused by a deficiency of an enzyme of purine metabolism; HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE. Affected individuals are normal in the first year of life and then develop psychomotor retardation, extrapyramidal movement disorders, progressive spasticity, and seizures. Self-destructive behaviors such as biting of fingers and lips are seen frequently. Intellectual impairment may also occur but is typically not severe. Elevation of uric acid in the serum leads to the development of renal calculi and gouty arthritis. (Menkes, Textbook of Child Neurology, 5th ed, pp127)	0	5.73	13	0
Bleb [description not available]	0	2.64	3	0
Leishmaniasis, American [description not available]	0	1.98	1	0
Leishmaniasis, Cutaneous An endemic disease that is characterized by the development of single or multiple localized lesions on exposed areas of skin that typically ulcerate. The disease has been divided into Old and New World forms. Old World leishmaniasis is separated into three distinct types according to epidemiology and clinical manifestations and is caused by species of the L. tropica and L. aethiopica complexes as well as by species of the L. major genus. New World leishmaniasis, also called American leishmaniasis, occurs in South and Central America and is caused by species of the L. mexicana or L. braziliensis complexes.	0	1.98	1	0
Milk-Alkali Syndrome [description not available]	0	2.87	4	0
Hypercalcemia Abnormally high level of calcium in the blood.	0	2.87	4	0
Gastritis Inflammation of the GASTRIC MUCOSA, a lesion observed in a number of unrelated disorders.	0	9.66	11	0
Neuroectodermal Tumors Malignant neoplasms arising in the neuroectoderm, the portion of the ectoderm of the early embryo that gives rise to the central and peripheral nervous systems, including some glial cells.	0	1.98	1	0
Sterility, Male [description not available]	0	3.21	6	0
Infertility, Male The inability of the male to effect FERTILIZATION of an OVUM after a specified period of unprotected intercourse. Male sterility is permanent infertility.	0	3.21	6	0
Weight Gain Increase in BODY WEIGHT over existing weight.	0	3.49	8	0
Vascular Diseases Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. They include diseases of ARTERIES; VEINS; and rest of the vasculature system in the body.	0	4.12	6	0
Fibroid [description not available]	0	3.07	5	0
Leiomyoma A benign tumor derived from smooth muscle tissue, also known as a fibroid tumor. They rarely occur outside of the UTERUS and the GASTROINTESTINAL TRACT but can occur in the SKIN and SUBCUTANEOUS TISSUE, probably arising from the smooth muscle of small blood vessels in these tissues.	0	3.07	5	0
Bronchiolitis, Exudative [description not available]	0	1.98	1	0
Bronchiolitis Obliterans Inflammation of the BRONCHIOLES leading to an obstructive lung disease. Bronchioles are characterized by fibrous granulation tissue with bronchial exudates in the lumens. Clinical features include a nonproductive cough and DYSPNEA.	0	1.98	1	0
Adult Premature Aging Syndrome [description not available]	0	3.57	9	0
Allergy, Food [description not available]	0	2.88	4	0
Food Hypersensitivity Gastrointestinal disturbances, skin eruptions, or shock due to allergic reactions to allergens in food.	0	2.88	4	0
ARC [description not available]	0	8.65	20	6
AIDS-Related Complex A prodromal phase of infection with the human immunodeficiency virus (HIV). Laboratory criteria separating AIDS-related complex (ARC) from AIDS include elevated or hyperactive B-cell humoral immune responses, compared to depressed or normal antibody reactivity in AIDS; follicular or mixed hyperplasia in ARC lymph nodes, leading to lymphocyte degeneration and depletion more typical of AIDS; evolving succession of histopathological lesions such as localization of Kaposi's sarcoma, signaling the transition to the full-blown AIDS.	0	8.65	20	6
Corneal Angiogenesis [description not available]	0	1.98	1	0
Corneal Neovascularization New blood vessels originating from the corneal blood vessels and extending from the limbus into the adjacent CORNEAL STROMA. Neovascularization in the superficial and/or deep corneal stroma is a sequel to numerous inflammatory diseases of the ocular anterior segment, such as TRACHOMA, viral interstitial KERATITIS, microbial KERATOCONJUNCTIVITIS, and the immune response elicited by CORNEAL TRANSPLANTATION.	0	1.98	1	0
Achlorhydria A lack of HYDROCHLORIC ACID in GASTRIC JUICE despite stimulation of gastric secretion.	0	2.37	2	0
AIDS, Simian [description not available]	0	1.98	1	0
Calcinosis-Raynaud Phenomenon-Sclerodactyly-Telangiectasia [description not available]	0	1.98	1	0
Retinal Pigment Epithelial Detachment [description not available]	0	3.21	6	0
Retinal Detachment Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12).	0	3.21	6	0
Cafe-au-Lait Spots with Pulmonic Stenosis [description not available]	0	3.08	5	0
Neurofibromatosis 1 An autosomal dominant inherited disorder (with a high frequency of spontaneous mutations) that features developmental changes in the nervous system, muscles, bones, and skin, most notably in tissue derived from the embryonic NEURAL CREST. Multiple hyperpigmented skin lesions and subcutaneous tumors are the hallmark of this disease. Peripheral and central nervous system neoplasms occur frequently, especially OPTIC NERVE GLIOMA and NEUROFIBROSARCOMA. NF1 is caused by mutations which inactivate the NF1 gene (GENES, NEUROFIBROMATOSIS 1) on chromosome 17q. The incidence of learning disabilities is also elevated in this condition. (From Adams et al., Principles of Neurology, 6th ed, pp1014-18) There is overlap of clinical features with NOONAN SYNDROME in a syndrome called neurofibromatosis-Noonan syndrome. Both the PTPN11 and NF1 gene products are involved in the SIGNAL TRANSDUCTION pathway of Ras (RAS PROTEINS).	0	3.08	5	0
Middle Ear Inflammation [description not available]	0	1.98	1	0
Otitis Media Inflammation of the MIDDLE EAR including the AUDITORY OSSICLES and the EUSTACHIAN TUBE.	0	1.98	1	0
B-Cell Leukemia [description not available]	0	1.98	1	0
Vitiligo A disorder consisting of areas of macular depigmentation, commonly on extensor aspects of extremities, on the face or neck, and in skin folds. Age of onset is often in young adulthood and the condition tends to progress gradually with lesions enlarging and extending until a quiescent state is reached.	0	2.37	2	0
Vibrio cholerae Infection [description not available]	0	2.36	2	0
Schwartzman Phenomenon [description not available]	0	2.36	2	0
Cholera An acute diarrheal disease endemic in India and Southeast Asia whose causative agent is VIBRIO CHOLERAE. This condition can lead to severe dehydration in a matter of hours unless quickly treated.	0	2.36	2	0
Nephrosclerosis Hardening of the KIDNEY due to infiltration by fibrous connective tissue (FIBROSIS), usually caused by renovascular diseases or chronic HYPERTENSION. Nephrosclerosis leads to renal ISCHEMIA.	0	1.98	1	0
Carcinoma, Ductal, Breast An invasive (infiltrating) CARCINOMA of the mammary ductal system (MAMMARY GLANDS) in the human BREAST.	0	2.4	2	0
Carcinoma, Lobular A type of BREAST CANCER where the abnormal malignant cells form in the lobules, or milk-producing glands, of the breast.	0	1.98	1	0
Gingivitis Inflammation of gum tissue (GINGIVA) without loss of connective tissue.	0	3.56	9	0
ARSA Deficiency [description not available]	0	1.98	1	0
Leukodystrophy, Metachromatic An autosomal recessive metabolic disease caused by a deficiency of CEREBROSIDE-SULFATASE leading to intralysosomal accumulation of cerebroside sulfate (SULFOGLYCOSPHINGOLIPIDS) in the nervous system and other organs. Pathological features include diffuse demyelination, and metachromatically-staining granules in many cell types such as the GLIAL CELLS. There are several allelic and nonallelic forms with a variety of neurological symptoms.	0	1.98	1	0
Myelopathy [description not available]	0	2.38	2	0
Spinal Cord Diseases Pathologic conditions which feature SPINAL CORD damage or dysfunction, including disorders involving the meninges and perimeningeal spaces surrounding the spinal cord. Traumatic injuries, vascular diseases, infections, and inflammatory/autoimmune processes may affect the spinal cord.	0	2.38	2	0
Fowl Paralysis [description not available]	0	3.05	5	0
Neurofibroma A moderately firm, benign, encapsulated tumor resulting from proliferation of SCHWANN CELLS and FIBROBLASTS that includes portions of nerve fibers. The tumors usually develop along peripheral or cranial nerves and are a central feature of NEUROFIBROMATOSIS 1, where they may occur intracranially or involve spinal roots. Pathologic features include fusiform enlargement of the involved nerve. Microscopic examination reveals a disorganized and loose cellular pattern with elongated nuclei intermixed with fibrous strands. (From Adams et al., Principles of Neurology, 6th ed, p1016)	0	2.65	3	0
Cystadenocarcinoma, Papillary An adenocarcinoma in which the tumor elements are arranged as finger-like processes or as a solid spherical nodule projecting from an epithelial surface.	0	1.98	1	0
Hepatoblastoma A malignant neoplasm occurring in young children, primarily in the liver, composed of tissue resembling embryonal or fetal hepatic epithelium, or mixed epithelial and mesenchymal tissues. (Stedman, 25th ed)	0	1.98	1	0
Urethral Obstruction Partial or complete blockage in any part of the URETHRA that can lead to difficulty or inability to empty the URINARY BLADDER. It is characterized by an enlarged, often damaged, bladder with frequent urges to void.	0	1.98	1	0
Pancytopenia Deficiency of all three cell elements of the blood, erythrocytes, leukocytes and platelets.	0	2.89	4	0
Benign Supratentorial Neoplasms [description not available]	0	2.39	2	0
Albers-Schoenberg Disease [description not available]	0	1.98	1	0
Osteopetrosis Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY).	0	1.98	1	0
Adult Neuronal Ceroid Lipofuscinosis [description not available]	0	2.4	2	0
Neuronal Ceroid-Lipofuscinoses A group of severe neurodegenerative diseases characterized by intracellular accumulation of autofluorescent wax-like lipid materials (CEROID; LIPOFUSCIN) in neurons. There are several subtypes based on mutations of the various genes, time of disease onset, and severity of the neurological defects such as progressive DEMENTIA; SEIZURES; and visual failure.	0	2.4	2	0
Signet Ring Cell Carcinoma [description not available]	0	1.98	1	0
Carcinoma, Signet Ring Cell A poorly differentiated adenocarcinoma in which the nucleus is pressed to one side by a cytoplasmic droplet of mucus. It usually arises in the gastrointestinal system.	0	1.98	1	0
Anterior Circulation Transient Ischemic Attack [description not available]	0	2.68	3	0
Ischemic Attack, Transient Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. thrombotic). (From Adams et al., Principles of Neurology, 6th ed, pp814-6)	0	2.68	3	0
Femoral Neoplasms New abnormal growth of tissue in the FEMUR.	0	2.36	2	0
Cancer of the Vagina [description not available]	0	2.36	2	0
Vaginal Neoplasms Tumors or cancer of the VAGINA.	0	2.36	2	0
Adenomatous Polyposis Coli, Familial [description not available]	0	4.46	5	1
Adenomatous Polyposis Coli A polyposis syndrome due to an autosomal dominant mutation of the APC genes (GENES, APC) on CHROMOSOME 5. The syndrome is characterized by the development of hundreds of ADENOMATOUS POLYPS in the COLON and RECTUM of affected individuals by early adulthood.	0	4.46	5	1
Cockayne Syndrome A syndrome characterized by multiple system abnormalities including DWARFISM; PHOTOSENSITIVITY DISORDERS; PREMATURE AGING; and HEARING LOSS. It is caused by mutations of a number of autosomal recessive genes encoding proteins that involve transcriptional-coupled DNA REPAIR processes. Cockayne syndrome is classified by the severity and age of onset. Type I (classical; CSA) is early childhood onset in the second year of life; type II (congenital; CSB) is early onset at birth with severe symptoms; type III (xeroderma pigmentosum; XP) is late childhood onset with mild symptoms.	0	2.38	2	0
Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure.	0	5.63	31	0
Leukemia, Megakaryocytic [description not available]	0	4.46	5	1
Leukemia, Megakaryoblastic, Acute An acute myeloid leukemia in which 20-30% of the bone marrow or peripheral blood cells are of megakaryocyte lineage. MYELOFIBROSIS or increased bone marrow RETICULIN is common.	0	4.46	5	1
Muscle Relaxation That phase of a muscle twitch during which a muscle returns to a resting position.	0	2.68	3	0
Angiosarcoma [description not available]	0	2.37	2	0
Diseases, Occupational [description not available]	0	4.05	3	1
Hemangiosarcoma A rare malignant neoplasm characterized by rapidly proliferating, extensively infiltrating, anaplastic cells derived from blood vessels and lining irregular blood-filled or lumpy spaces. (Stedman, 25th ed)	0	2.37	2	0
Fetal Growth Restriction [description not available]	0	3.22	6	0
Fetal Growth Retardation Failure of a FETUS to attain expected GROWTH.	0	3.22	6	0
Cleft Spine [description not available]	0	2.36	2	0
Wounds, Stab Penetrating wounds caused by a pointed object.	0	2.68	3	0
Classic Galactosemia [description not available]	0	2.88	4	0
Galactosemias A group of inherited enzyme deficiencies which feature elevations of GALACTOSE in the blood. This condition may be associated with deficiencies of GALACTOKINASE; UDPGLUCOSE-HEXOSE-1-PHOSPHATE URIDYLYLTRANSFERASE; or UDPGLUCOSE 4-EPIMERASE. The classic form is caused by UDPglucose-Hexose-1-Phosphate Uridylyltransferase deficiency, and presents in infancy with FAILURE TO THRIVE; VOMITING; and INTRACRANIAL HYPERTENSION. Affected individuals also may develop MENTAL RETARDATION; JAUNDICE; hepatosplenomegaly; ovarian failure (PRIMARY OVARIAN INSUFFICIENCY); and cataracts. (From Menkes, Textbook of Child Neurology, 5th ed, pp61-3)	0	2.88	4	0
Hypersensitivity, Type III [description not available]	0	2.37	2	0
Cancer of Parathyroid [description not available]	0	2.38	2	0
Parathyroid Neoplasms Tumors or cancer of the PARATHYROID GLANDS.	0	2.38	2	0
Bowel Diseases, Inflammatory [description not available]	0	1.98	1	0
Short Bowel Syndrome A malabsorption syndrome resulting from extensive operative resection of the SMALL INTESTINE, the absorptive region of the GASTROINTESTINAL TRACT.	0	1.98	1	0
Inflammatory Bowel Diseases Chronic, non-specific inflammation of the GASTROINTESTINAL TRACT. Etiology may be genetic or environmental. This term includes CROHN DISEASE and ULCERATIVE COLITIS.	0	1.98	1	0
Enterovirus Infections Diseases caused by ENTEROVIRUS.	0	2.66	3	0
Atypical Ductal Hyperplasia [description not available]	0	5.14	11	0
Carcinoma, Intraductal, Noninfiltrating A noninvasive (noninfiltrating) carcinoma of the breast characterized by a proliferation of malignant epithelial cells confined to the mammary ducts or lobules, without light-microscopy evidence of invasion through the basement membrane into the surrounding stroma.	0	5.14	11	0
Myelomonocytic Leukemia, Chronic [description not available]	0	1.98	1	0
Leukemia, Myeloid, Acute, M4 [description not available]	0	3.77	2	1
Leukemia, Myelomonocytic, Chronic A myelodysplastic-myeloproliferative disease characterized by monocytosis, increased monocytes in the bone marrow, variable degrees of dysplasia, but an absence of immature granulocytes in the blood.	0	1.98	1	0
Leukemia, Myelomonocytic, Acute A pediatric acute myeloid leukemia involving both myeloid and monocytoid precursors. At least 20% of non-erythroid cells are of monocytic origin.	0	3.77	2	1
Autoimmune Thrombocytopenia [description not available]	0	2.38	2	0
Purpura, Thrombocytopenic, Idiopathic Thrombocytopenia occurring in the absence of toxic exposure or a disease associated with decreased platelets. It is mediated by immune mechanisms, in most cases IMMUNOGLOBULIN G autoantibodies which attach to platelets and subsequently undergo destruction by macrophages. The disease is seen in acute (affecting children) and chronic (adult) forms.	0	2.38	2	0
Anesthesia Related Hyperthermia [description not available]	0	1.98	1	0
Myeloproliferative Disorders Conditions which cause proliferation of hemopoietically active tissue or of tissue which has embryonic hemopoietic potential. They all involve dysregulation of multipotent MYELOID PROGENITOR CELLS, most often caused by a mutation in the JAK2 PROTEIN TYROSINE KINASE.	0	3.34	7	0
Hydatid Mole [description not available]	0	3.65	10	0
Hydatidiform Mole Trophoblastic hyperplasia associated with normal gestation, or molar pregnancy. It is characterized by the swelling of the CHORIONIC VILLI and elevated human CHORIONIC GONADOTROPIN. Hydatidiform moles or molar pregnancy may be categorized as complete or partial based on their gross morphology, histopathology, and karyotype.	0	3.65	10	0
Aberrant Tissue [description not available]	0	1.98	1	0
Benign Cerebellar Neoplasms [description not available]	0	3.2	6	0
Arachnoidal Cerebellar Sarcoma, Circumscribed [description not available]	0	3.05	5	0
Medulloblastoma A malignant neoplasm that may be classified either as a glioma or as a primitive neuroectodermal tumor of childhood (see NEUROECTODERMAL TUMOR, PRIMITIVE). The tumor occurs most frequently in the first decade of life with the most typical location being the cerebellar vermis. Histologic features include a high degree of cellularity, frequent mitotic figures, and a tendency for the cells to organize into sheets or form rosettes. Medulloblastoma have a high propensity to spread throughout the craniospinal intradural axis. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2060-1)	0	3.05	5	0
Colonic Diseases Pathological processes in the COLON region of the large intestine (INTESTINE, LARGE).	0	2.65	3	0
Chondromalacia Softening and degeneration of the CARTILAGE.	0	2.66	3	0
Cartilage Diseases Pathological processes involving the chondral tissue (CARTILAGE).	0	2.66	3	0
Brain Vascular Disorders [description not available]	0	2.37	2	0
Cerebrovascular Disorders A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels (ARTERIES or VEINS) in the CEREBRUM, the CEREBELLUM, and the BRAIN STEM. Major categories include INTRACRANIAL ARTERIOVENOUS MALFORMATIONS; BRAIN ISCHEMIA; CEREBRAL HEMORRHAGE; and others.	0	2.37	2	0
Foreign-Body Reaction Chronic inflammation and granuloma formation around irritating foreign bodies.	0	3.46	8	0
Prosthesis Durability [description not available]	0	2.69	3	0
Angioma, Sclerosing [description not available]	0	2.68	3	0
Histiocytoma, Benign Fibrous A benign tumor composed, wholly or in part, of cells with the morphologic characteristics of HISTIOCYTES and with various fibroblastic components. Fibrous histiocytomas can occur anywhere in the body. When they occur in the skin, they are called dermatofibromas or sclerosing hemangiomas. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 5th ed, p1747)	0	2.68	3	0
Carcinoma, Medullary A carcinoma composed mainly of epithelial elements with little or no stroma. Medullary carcinomas of the breast constitute 5%-7% of all mammary carcinomas; medullary carcinomas of the thyroid comprise 3%-10% of all thyroid malignancies. (From Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1141; Segen, Dictionary of Modern Medicine, 1992)	0	2.4	2	0
Atresia, Esophageal [description not available]	0	1.98	1	0
Esophageal Atresia Congenital abnormality characterized by the lack of full development of the ESOPHAGUS that commonly occurs with TRACHEOESOPHAGEAL FISTULA. Symptoms include excessive SALIVATION; GAGGING; CYANOSIS; and DYSPNEA.	0	1.98	1	0
Adhesions, Tissue [description not available]	0	1.99	1	0
Peritoneal Diseases Pathological processes involving the PERITONEUM.	0	1.99	1	0
Enterocolitis Inflammation of the MUCOSA of both the SMALL INTESTINE and the LARGE INTESTINE. Etiology includes ISCHEMIA, infections, allergic, and immune responses.	0	1.99	1	0
Ulcer A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue.	0	8.2	6	0
Proliferative Vitreoretinopathy [description not available]	0	1.99	1	0
Vitreoretinopathy, Proliferative Vitreoretinal membrane shrinkage or contraction secondary to the proliferation of primarily retinal pigment epithelial cells and glial cells, particularly fibrous astrocytes, followed by membrane formation. The formation of fibrillar collagen and cellular proliferation appear to be the basis for the contractile properties of the epiretinal and vitreous membranes.	0	1.99	1	0
Plant Poisoning Poisoning by the ingestion of plants or its leaves, berries, roots or stalks. The manifestations in both humans and animals vary in severity from mild to life threatening. In animals, especially domestic animals, it is usually the result of ingesting moldy or fermented forage.	0	1.99	1	0
Focal Segmental Glomerulosclerosis [description not available]	0	2.68	3	0
Glomerulosclerosis, Focal Segmental A clinicopathological syndrome or diagnostic term for a type of glomerular injury that has multiple causes, primary or secondary. Clinical features include PROTEINURIA, reduced GLOMERULAR FILTRATION RATE, and EDEMA. Kidney biopsy initially indicates focal segmental glomerular consolidation (hyalinosis) or scarring which can progress to globally sclerotic glomeruli leading to eventual KIDNEY FAILURE.	0	2.68	3	0
Berger Disease [description not available]	0	2.4	2	0
Anti-GBM Disease [description not available]	0	1.99	1	0
Glomerulonephritis, IGA A chronic form of glomerulonephritis characterized by deposits of predominantly IMMUNOGLOBULIN A in the mesangial area (GLOMERULAR MESANGIUM). Deposits of COMPLEMENT C3 and IMMUNOGLOBULIN G are also often found. Clinical features may progress from asymptomatic HEMATURIA to END-STAGE KIDNEY DISEASE.	0	2.4	2	0
Anti-Glomerular Basement Membrane Disease An autoimmune disease of the KIDNEY and the LUNG. It is characterized by the presence of circulating autoantibodies targeting the epitopes in the non-collagenous domains of COLLAGEN TYPE IV in the basement membranes of kidney glomeruli (KIDNEY GLOMERULUS) and lung alveoli (PULMONARY ALVEOLI), and the subsequent destruction of these basement membranes. Clinical features include pulmonary alveolar hemorrhage and glomerulonephritis.	0	1.99	1	0
Emphysema A pathological accumulation of air in tissues or organs.	0	2.39	2	0
Wallerian Degeneration Degeneration of distal aspects of a nerve axon following injury to the cell body or proximal portion of the axon. The process is characterized by fragmentation of the axon and its MYELIN SHEATH.	0	3.22	6	0
Infectious Diseases [description not available]	0	3.37	1	1
Communicable Diseases An illness caused by an infectious agent or its toxins that occurs through the direct or indirect transmission of the infectious agent or its products from an infected individual or via an animal, vector or the inanimate environment to a susceptible animal or human host.	0	3.37	1	1
Bone Loss, Perimenopausal [description not available]	0	2.39	2	0
Osteoporosis, Postmenopausal Metabolic disorder associated with fractures of the femoral neck, vertebrae, and distal forearm. It occurs commonly in women within 15-20 years after menopause, and is caused by factors associated with menopause including estrogen deficiency.	0	2.39	2	0
Anaplastic Oligodendroglioma [description not available]	0	3.56	9	0
Oligodendroglioma A relatively slow-growing glioma that is derived from oligodendrocytes and tends to occur in the cerebral hemispheres, thalamus, or lateral ventricle. They may present at any age, but are most frequent in the third to fifth decades, with an earlier incidence peak in the first decade. Histologically, these tumors are encapsulated, relatively avascular, and tend to form cysts and microcalcifications. Neoplastic cells tend to have small round nuclei surrounded by unstained nuclei. The tumors may vary from well-differentiated to highly anaplastic forms. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2052; Adams et al., Principles of Neurology, 6th ed, p655)	0	3.56	9	0
Chondrodystrophic Myotonia [description not available]	0	2.66	3	0
Bed Sores [description not available]	0	1.99	1	0
Leg Ulcer Ulceration of the skin and underlying structures of the lower extremity. About 90% of the cases are due to venous insufficiency (VARICOSE ULCER), 5% to arterial disease, and the remaining 5% to other causes.	0	1.99	1	0
Pressure Ulcer An ulceration caused by prolonged pressure on the SKIN and TISSUES when one stays in one position for a long period of time, such as lying in bed. The bony areas of the body are the most frequently affected sites which become ischemic (ISCHEMIA) under sustained and constant pressure.	0	1.99	1	0
Microbial Superinvasion [description not available]	0	1.99	1	0
Left Ventricular Hypertrophy [description not available]	0	2.4	2	0
Hypertrophy, Left Ventricular Enlargement of the LEFT VENTRICLE of the heart. This increase in ventricular mass is attributed to sustained abnormal pressure or volume loads and is a contributor to cardiovascular morbidity and mortality.	0	2.4	2	0
Anesthesia A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures.	0	2.65	3	0
Minimal Disease, Residual [description not available]	0	3.78	2	1
Death, Sudden The abrupt cessation of all vital bodily functions, manifested by the permanent loss of total cerebral, respiratory, and cardiovascular functions.	0	1.99	1	0
Chronic Lung Injury [description not available]	0	2.37	2	0
DDD MPGNII [description not available]	0	2.69	3	0
Glomerulonephritis, Membranoproliferative Chronic glomerulonephritis characterized histologically by proliferation of MESANGIAL CELLS, increase in the MESANGIAL EXTRACELLULAR MATRIX, and a thickening of the glomerular capillary walls. This may appear as a primary disorder or secondary to other diseases including infections and autoimmune disease SYSTEMIC LUPUS ERYTHEMATOSUS. Various subtypes are classified by their abnormal ultrastructures and immune deposits. Hypocomplementemia is a characteristic feature of all types of MPGN.	0	2.69	3	0
Equine Diseases [description not available]	0	3.34	7	0
Infections, Hepadnaviridae [description not available]	0	1.99	1	0
Hepadnaviridae Infections Virus diseases caused by the HEPADNAVIRIDAE.	0	1.99	1	0
Cochlear Hearing Loss [description not available]	0	1.99	1	0
Inner Ear Disease [description not available]	0	1.99	1	0
Hearing Loss, Sensorineural Hearing loss resulting from damage to the COCHLEA and the sensorineural elements which lie internally beyond the oval and round windows. These elements include the AUDITORY NERVE and its connections in the BRAINSTEM.	0	1.99	1	0
Labyrinth Diseases Pathological processes of the inner ear (LABYRINTH) which contains the essential apparatus of hearing (COCHLEA) and balance (SEMICIRCULAR CANALS).	0	1.99	1	0
Complex IV Deficiency [description not available]	0	1.99	1	0
Hypothermia, Accidental [description not available]	0	2.88	4	0
Hypothermia Lower than normal body temperature, especially in warm-blooded animals.	0	2.88	4	0
Familial Spastic Paraparesis, Htlv-1-Associated [description not available]	0	1.99	1	0
Paraparesis, Tropical Spastic A subacute paralytic myeloneuropathy occurring endemically in tropical areas such as the Caribbean, Colombia, India, and Africa, as well as in the southwestern region of Japan; associated with infection by HUMAN T-CELL LEUKEMIA VIRUS I. Clinical manifestations include a slowly progressive spastic weakness of the legs, increased reflexes, Babinski signs, incontinence, and loss of vibratory and position sensation. On pathologic examination inflammatory, demyelination, and necrotic lesions may be found in the spinal cord. (Adams et al., Principles of Neurology, 6th ed, p1239)	0	1.99	1	0
Segond Fracture [description not available]	0	2.37	2	0
Tibial Fractures Fractures of the TIBIA.	0	2.37	2	0
Craniopharyngioma, Adamantinous [description not available]	0	1.99	1	0
Craniopharyngioma A benign pituitary-region neoplasm that originates from Rathke's pouch. The two major histologic and clinical subtypes are adamantinous (or classical) craniopharyngioma and papillary craniopharyngioma. The adamantinous form presents in children and adolescents as an expanding cystic lesion in the pituitary region. The cystic cavity is filled with a black viscous substance and histologically the tumor is composed of adamantinomatous epithelium and areas of calcification and necrosis. Papillary craniopharyngiomas occur in adults, and histologically feature a squamous epithelium with papillations. (From Joynt, Clinical Neurology, 1998, Ch14, p50)	0	1.99	1	0
Extramembranous Glomerulopathy [description not available]	0	1.99	1	0
Glomerulonephritis, Membranous A type of glomerulonephritis that is characterized by the accumulation of immune deposits (COMPLEMENT MEMBRANE ATTACK COMPLEX) on the outer aspect of the GLOMERULAR BASEMENT MEMBRANE. It progresses from subepithelial dense deposits, to basement membrane reaction and eventual thickening of the basement membrane.	0	1.99	1	0
Cholesteatoma A non-neoplastic mass of keratin-producing squamous EPITHELIUM, frequently occurring in the MENINGES; bones of the skull, and most commonly in the MIDDLE EAR and MASTOID region. Cholesteatoma can be congenital or acquired. Cholesteatoma is not a tumor nor is it associated with high CHOLESTEROL.	0	2.67	3	0
Diffuse Myofascial Pain Syndrome [description not available]	0	3.38	1	1
Low Back Ache [description not available]	0	3.38	1	1
Fibromyalgia A common nonarticular rheumatic syndrome characterized by myalgia and multiple points of focal muscle tenderness to palpation (trigger points). Muscle pain is typically aggravated by inactivity or exposure to cold. This condition is often associated with general symptoms, such as sleep disturbances, fatigue, stiffness, HEADACHES, and occasionally DEPRESSION. There is significant overlap between fibromyalgia and the chronic fatigue syndrome (FATIGUE SYNDROME, CHRONIC). Fibromyalgia may arise as a primary or secondary disease process. It is most frequent in females aged 20 to 50 years. (From Adams et al., Principles of Neurology, 6th ed, p1494-95)	0	3.38	1	1
Low Back Pain Acute or chronic pain in the lumbar or sacral regions, which may be associated with musculo-ligamentous SPRAINS AND STRAINS; INTERVERTEBRAL DISK DISPLACEMENT; and other conditions.	0	3.38	1	1
Parathyroid Disorders [description not available]	0	2.37	2	0
Parathyroid Diseases Pathological processes of the PARATHYROID GLANDS. They usually manifest as hypersecretion or hyposecretion of PARATHYROID HORMONE that regulates the balance of CALCIUM; PHOSPHORUS; and MAGNESIUM in the body.	0	2.37	2	0
Pocket, Periodontal [description not available]	0	1.99	1	0
Periodontal Pocket An abnormal extension of a gingival sulcus accompanied by the apical migration of the epithelial attachment and bone resorption.	0	1.99	1	0
Oral Submucous Fibrosis Irreversible FIBROSIS of the submucosal tissue of the MOUTH.	0	2.4	2	0
Encephalomyelitis, Subacute Necrotizing [description not available]	0	2.4	2	0
Leigh Disease A group of metabolic disorders primarily of infancy characterized by the subacute onset of psychomotor retardation, hypotonia, ataxia, weakness, vision loss, eye movement abnormalities, seizures, dysphagia, and lactic acidosis. Pathological features include spongy degeneration of the neuropile of the basal ganglia, thalamus, brain stem, and spinal cord. Patterns of inheritance include X-linked recessive, autosomal recessive, and mitochondrial. Leigh disease has been associated with mutations in genes for the PYRUVATE DEHYDROGENASE COMPLEX; CYTOCHROME-C OXIDASE; ATP synthase subunit 6; and subunits of mitochondrial complex I. (From Menkes, Textbook of Child Neurology, 5th ed, p850).	0	2.4	2	0
Cerebro-Hepato-Renal Syndrome [description not available]	0	1.99	1	0
Zellweger Syndrome An autosomal recessive disorder due to defects in PEROXISOME biogenesis which involves more than 13 genes encoding peroxin proteins of the peroxisomal membrane and matrix. Zellweger syndrome is typically seen in the neonatal period with features such as dysmorphic skull; MUSCLE HYPOTONIA; SENSORINEURAL HEARING LOSS; visual compromise; SEIZURES; progressive degeneration of the KIDNEYS and the LIVER. Zellweger-like syndrome refers to phenotypes resembling the neonatal Zellweger syndrome but seen in children or adults with apparently intact peroxisome biogenesis.	0	1.99	1	0
Uveitis, Posterior Inflammation of the choroid as well as the retina and vitreous body. Some form of visual disturbance is usually present. The most important characteristics of posterior uveitis are vitreous opacities, choroiditis, and chorioretinitis.	0	2.67	3	0
Chemical and Drug Induced Liver Injury, Chronic Liver disease lasting six months or more, caused by an adverse effect of a drug or chemical. The adverse effect may be caused by drugs, drug metabolites, chemicals from the environment, or an idiosyncratic response.	0	1.99	1	0
Cicatrix, Hypertrophic An elevated scar, resembling a KELOID, but which does not spread into surrounding tissues. It is formed by enlargement and overgrowth of cicatricial tissue and regresses spontaneously.	0	1.99	1	0
Candidiasis, Genital [description not available]	0	2.65	3	0
Candidiasis, Vulvovaginal Infection of the VULVA and VAGINA with a fungus of the genus CANDIDA.	0	2.65	3	0
Epithelial Neoplasms [description not available]	0	1.99	1	0
Sclerosis A pathological process consisting of hardening or fibrosis of an anatomical structure, often a vessel or a nerve.	0	1.99	1	0
Dermatitis, Radiation-Induced [description not available]	0	2.36	2	0
Radiodermatitis A cutaneous inflammatory reaction occurring as a result of exposure to ionizing radiation.	0	2.36	2	0
Lipodystrophy A collection of heterogenous conditions resulting from defective LIPID METABOLISM and characterized by ADIPOSE TISSUE atrophy. Often there is redistribution of body fat resulting in peripheral fat wasting and central adiposity. They include generalized, localized, congenital, and acquired lipodystrophy.	0	1.99	1	0
Calcium Pyrophosphate Deposition Disease [description not available]	0	2	1	0
Chondrocalcinosis Presence of CALCIUM PYROPHOSPHATE in the connective tissues such as the cartilaginous structures of joints. When accompanied by GOUT-like symptoms, it is referred to as pseudogout.	0	2	1	0
Cerebral Primitive Neuroectodermal Tumor [description not available]	0	3.38	1	1
Neuroectodermal Tumors, Primitive A group of malignant tumors of the nervous system that feature primitive cells with elements of neuronal and/or glial differentiation. Use of this term is limited by some authors to central nervous system tumors and others include neoplasms of similar origin which arise extracranially (i.e., NEUROECTODERMAL TUMORS, PRIMITIVE, PERIPHERAL). This term is also occasionally used as a synonym for MEDULLOBLASTOMA. In general, these tumors arise in the first decade of life and tend to be highly malignant. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2059)	0	3.38	1	1
Nearsightedness [description not available]	0	2.39	2	0
Myopia A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.	0	2.39	2	0
Carcinoma, Adenosquamous A mixed adenocarcinoma and squamous cell or epidermoid carcinoma.	0	2	1	0
Alcoholic Pancreatitis [description not available]	0	7	1	0
Fractures, Ununited A fracture in which union fails to occur, the ends of the bone becoming rounded and eburnated, and a false joint occurs. (Stedman, 25th ed)	0	2	1	0
Radius Fractures Fractures of the RADIUS.	0	2.37	2	0
Acute Edematous Pancreatitis [description not available]	0	2.88	4	0
Pancreatitis INFLAMMATION of the PANCREAS. Pancreatitis is classified as acute unless there are computed tomographic or endoscopic retrograde cholangiopancreatographic findings of CHRONIC PANCREATITIS (International Symposium on Acute Pancreatitis, Atlanta, 1992). The two most common forms of acute pancreatitis are ALCOHOLIC PANCREATITIS and gallstone pancreatitis.	0	2.88	4	0
Hypertriglyceridemia A condition of elevated levels of TRIGLYCERIDES in the blood.	0	2	1	0
Cicatrization The formation of fibrous tissue in the place of normal tissue during the process of WOUND HEALING. It includes scar tissue formation occurring in healing internal organs as well as in the skin after surface injuries.	0	3.21	6	0
Cicatrix The fibrous tissue that replaces normal tissue during the process of WOUND HEALING.	0	3.21	6	0
Trichocephaliasis [description not available]	0	2	1	0
Intestinal Diseases, Parasitic Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.	0	2	1	0
Trichuriasis Infection with nematodes of the genus TRICHURIS, formerly called Trichocephalus.	0	2	1	0
Cancer of Granulosa Cells [description not available]	0	2.66	3	0
Interstitial Cell Tumor [description not available]	0	4.13	6	0
Cancer of Testis [description not available]	0	3.75	11	0
Testicular Neoplasms Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms.	0	3.75	11	0
Concomitant Strabismus [description not available]	0	2	1	0
Strabismus Misalignment of the visual axes of the eyes. In comitant strabismus the degree of ocular misalignment does not vary with the direction of gaze. In noncomitant strabismus the degree of misalignment varies depending on direction of gaze or which eye is fixating on the target. (Miller, Walsh & Hoyt's Clinical Neuro-Ophthalmology, 4th ed, p641)	0	2	1	0
Brain Hemorrhage, Cerebral [description not available]	0	2.66	3	0
Anterior Choroidal Artery Infarction [description not available]	0	2.38	2	0
Cerebral Hemorrhage Bleeding into one or both CEREBRAL HEMISPHERES including the BASAL GANGLIA and the CEREBRAL CORTEX. It is often associated with HYPERTENSION and CRANIOCEREBRAL TRAUMA.	0	2.66	3	0
Cerebral Infarction The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venous blood flow. Infarcts of the cerebrum are generally classified by hemisphere (i.e., left vs. right), lobe (e.g., frontal lobe infarction), arterial distribution (e.g., INFARCTION, ANTERIOR CEREBRAL ARTERY), and etiology (e.g., embolic infarction).	0	2.38	2	0
Human T-lymphotropic Virus 1 Infection [description not available]	0	2	1	0
HTLV-I Infections Diseases caused by HUMAN T-LYMPHOTROPIC VIRUS 1.	0	2	1	0
Coronary Heart Disease [description not available]	0	4.26	7	0
Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.	0	4.26	7	0
Cardiac Diseases [description not available]	0	3.05	5	0
Heart Diseases Pathological conditions involving the HEART including its structural and functional abnormalities.	0	3.05	5	0
Emesis [description not available]	0	4.82	4	2
Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH.	0	4.82	4	2
Circulatory Collapse [description not available]	0	2.65	3	0
Shock A pathological condition manifested by failure to perfuse or oxygenate vital organs.	0	2.65	3	0
Astrocytosis [description not available]	0	3.46	8	0
Anterior Horn Cell Disease [description not available]	0	2	1	0
Motor Neuron Disease Diseases characterized by a selective degeneration of the motor neurons of the spinal cord, brainstem, or motor cortex. Clinical subtypes are distinguished by the major site of degeneration. In AMYOTROPHIC LATERAL SCLEROSIS there is involvement of upper, lower, and brainstem motor neurons. In progressive muscular atrophy and related syndromes (see MUSCULAR ATROPHY, SPINAL) the motor neurons in the spinal cord are primarily affected. With progressive bulbar palsy (BULBAR PALSY, PROGRESSIVE), the initial degeneration occurs in the brainstem. In primary lateral sclerosis, the cortical neurons are affected in isolation. (Adams et al., Principles of Neurology, 6th ed, p1089)	0	2	1	0
ACL Injuries [description not available]	0	2	1	0
Athletic Injuries Injuries incurred during participation in competitive or non-competitive sports.	0	2	1	0
Avian Leukosis A group of transmissible viral diseases of chickens and turkeys. Liver tumors are found in most forms, but tumors can be found elsewhere.	0	8.45	8	0
Hyperhomocysteinemia Condition in which the plasma levels of homocysteine and related metabolites are elevated (	0	2.41	2	0
ADPKD [description not available]	0	2	1	0
Polycystic Kidney, Autosomal Dominant Kidney disorders with autosomal dominant inheritance and characterized by multiple CYSTS in both KIDNEYS with progressive deterioration of renal function.	0	2	1	0
Optic Atrophy Atrophy of the optic disk which may be congenital or acquired. This condition indicates a deficiency in the number of nerve fibers which arise in the RETINA and converge to form the OPTIC DISK; OPTIC NERVE; OPTIC CHIASM; and optic tracts. GLAUCOMA; ISCHEMIA; inflammation, a chronic elevation of intracranial pressure, toxins, optic nerve compression, and inherited conditions (see OPTIC ATROPHIES, HEREDITARY) are relatively common causes of this condition.	0	2	1	0
Cancer of Duodenum [description not available]	0	2.41	2	0
Ache [description not available]	0	4.05	3	1
Pain An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	0	4.05	3	1
Adrenal Cortex Cancer [description not available]	0	2.66	3	0
Adrenal Cortex Neoplasms Tumors or cancers of the ADRENAL CORTEX.	0	2.66	3	0
Maternal Phenylalanine Hydroxylase Deficiency Disease [description not available]	0	2	1	0
Ph 1 Chromosome [description not available]	0	2	1	0
Cachexia General ill health, malnutrition, and weight loss, usually associated with chronic disease.	0	2.67	3	0
Cardiac Failure [description not available]	0	2.65	3	0
Heart Failure A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.	0	2.65	3	0
Achondroplasia, Severe, With Developmental Delay And Acanthosis Nigricans [description not available]	0	2.37	2	0
Achondroplasia An autosomal dominant disorder that is the most frequent form of short-limb dwarfism. Affected individuals exhibit short stature caused by rhizomelic shortening of the limbs, characteristic facies with frontal bossing and mid-face hypoplasia, exaggerated lumbar lordosis, limitation of elbow extension, GENU VARUM, and trident hand. (Online Mendelian Inheritance in Man, http://www.ncbi.nlm.nih.gov/Omim, MIM#100800, April 20, 2001)	0	2.37	2	0
Deep Vein Thrombosis [description not available]	0	2	1	0
Thromboembolism Obstruction of a blood vessel (embolism) by a blood clot (THROMBUS) in the blood stream.	0	2.37	2	0
Venous Thrombosis The formation or presence of a blood clot (THROMBUS) within a vein.	0	2	1	0
Gasser Syndrome [description not available]	0	2	1	0
AIDS Nephropathy [description not available]	0	2	1	0
Hemolytic-Uremic Syndrome A syndrome that is associated with microvascular diseases of the KIDNEY, such as RENAL CORTICAL NECROSIS. It is characterized by hemolytic anemia (ANEMIA, HEMOLYTIC); THROMBOCYTOPENIA; and ACUTE RENAL FAILURE.	0	2	1	0
AIDS-Associated Nephropathy Renal syndrome in human immunodeficiency virus-infected patients characterized by nephrotic syndrome, severe proteinuria, focal and segmental glomerulosclerosis with distinctive tubular and interstitial changes, enlarged kidneys, and peculiar tubuloreticular structures. The syndrome is distinct from heroin-associated nephropathy as well as other forms of kidney disease seen in HIV-infected patients.	0	2	1	0
Dermatitis, Periocular [description not available]	0	2	1	0
Eye Infections, Viral Infections of the eye caused by minute intracellular agents. These infections may lead to severe inflammation in various parts of the eye - conjunctiva, iris, eyelids, etc. Several viruses have been identified as the causative agents. Among these are Herpesvirus, Adenovirus, Poxvirus, and Myxovirus.	0	2	1	0
Dermatitis, Perioral A papular eruption of unknown etiology that progresses to residual papular erythema and scaling usually confined to the area of the mouth, and almost exclusively occurring in young women. It may also be localized or extend to involve the eyelids and adjacent glabella area of the forehead (periocular dermatitis). (Dorland, 28th ed)	0	2	1	0
Mixed Tumor, Mullerian A tumor, basically a carcinoma with a single sarcoma such as leiomyosarcoma or angiosarcoma or multiple sarcomas of uterine origin. The role of estrogen has been postulated as a possible etiological factor in this tumor. (Holland et al., Cancer Medicine, 3d ed, p1703)	0	2	1	0
Sprains [description not available]	0	2	1	0
Sprains and Strains A collective term for muscle and ligament injuries without dislocation or fracture. A sprain is a joint injury in which some of the fibers of a supporting ligament are ruptured but the continuity of the ligament remains intact. A strain is an overstretching or overexertion of some part of the musculature.	0	2	1	0
Mycoplasma dispar Infection [description not available]	0	2	1	0
AIDS-Associated Lymphoma [description not available]	0	2.41	2	0
Lymphoma, AIDS-Related B-cell lymphoid tumors that occur in association with AIDS. Patients often present with an advanced stage of disease and highly malignant subtypes including BURKITT LYMPHOMA; IMMUNOBLASTIC LARGE-CELL LYMPHOMA; PRIMARY EFFUSION LYMPHOMA; and DIFFUSE, LARGE B-CELL, LYMPHOMA. The tumors are often disseminated in unusual extranodal sites and chromosomal abnormalities are frequently present. It is likely that polyclonal B-cell lymphoproliferation in AIDS is a complex result of EBV infection, HIV antigenic stimulation, and T-cell-dependent HIV activation.	0	2.41	2	0
Carcinoma, Papillary, Follicular A thyroid neoplasm of mixed papillary and follicular arrangement. Its biological behavior and prognosis is the same as that of a papillary adenocarcinoma of the thyroid. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1271)	0	2	1	0
Deficiency, Protein S [description not available]	0	2	1	0
Arsenic Encephalopathy [description not available]	0	2.37	2	0
Anti-Phospholipid Antibody Syndrome [description not available]	0	2.92	1	0
Antiphospholipid Syndrome The presence of antibodies directed against phospholipids (ANTIBODIES, ANTIPHOSPHOLIPID). The condition is associated with a variety of diseases, notably systemic lupus erythematosus and other connective tissue diseases, thrombopenia, and arterial or venous thromboses. In pregnancy it can cause abortion. Of the phospholipids, the cardiolipins show markedly elevated levels of anticardiolipin antibodies (ANTIBODIES, ANTICARDIOLIPIN). Present also are high levels of lupus anticoagulant (LUPUS COAGULATION INHIBITOR).	0	2.92	1	0
Neoplasms, Nerve Sheath [description not available]	0	2.01	1	0
Nerve Sheath Neoplasms Neoplasms which arise from nerve sheaths formed by SCHWANN CELLS in the PERIPHERAL NERVOUS SYSTEM or by OLIGODENDROCYTES in the CENTRAL NERVOUS SYSTEM. Malignant peripheral nerve sheath tumors, NEUROFIBROMA, and NEURILEMMOMA are relatively common tumors in this category.	0	2.01	1	0
Central Nervous System Toxoplasmosis [description not available]	0	2.01	1	0
Toxoplasmosis, Cerebral Infections of the BRAIN caused by the protozoan TOXOPLASMA gondii that primarily arise in individuals with IMMUNOLOGIC DEFICIENCY SYNDROMES (see also AIDS-RELATED OPPORTUNISTIC INFECTIONS). The infection may involve the brain diffusely or form discrete abscesses. Clinical manifestations include SEIZURES, altered mentation, headache, focal neurologic deficits, and INTRACRANIAL HYPERTENSION. (From Joynt, Clinical Neurology, 1998, Ch27, pp41-3)	0	2.01	1	0
Skin Ulcer An ULCER of the skin and underlying tissues.	0	2.65	3	0
Left Heart Hypoplasia Syndrome [description not available]	0	2.01	1	0
Hypoplastic Left Heart Syndrome A condition caused by underdevelopment of the whole left half of the heart. It is characterized by hypoplasia of the left cardiac chambers (HEART ATRIUM; HEART VENTRICLE), the AORTA, the AORTIC VALVE, and the MITRAL VALVE. Severe symptoms appear in early infancy when DUCTUS ARTERIOSUS closes.	0	2.01	1	0
Hypocalcemia Reduction of the blood calcium below normal. Manifestations include hyperactive deep tendon reflexes, Chvostek's sign, muscle and abdominal cramps, and carpopedal spasm. (Dorland, 27th ed)	0	4.26	4	1
Infection [description not available]	0	9.09	16	0
Infections Invasion of the host organism by microorganisms or their toxins or by parasites that can cause pathological conditions or diseases.	0	4.09	16	0
Acute Respiratory Distress Syndrome [description not available]	0	2.39	2	0
Respiratory Distress Syndrome A syndrome characterized by progressive life-threatening RESPIRATORY INSUFFICIENCY in the absence of known LUNG DISEASES, usually following a systemic insult such as surgery or major TRAUMA.	0	2.39	2	0
Cold Sore [description not available]	0	1.95	1	0
Herpes Labialis Herpes simplex, caused by type 1 virus, primarily spread by oral secretions and usually occurring as a concomitant of fever. It may also develop in the absence of fever or prior illness. It commonly involves the facial region, especially the lips and the nares. (Dorland, 27th ed.)	0	1.95	1	0
Eosinophilia, Tropical [description not available]	0	3.04	5	0
Embolism, Pulmonary [description not available]	0	2.36	2	0
Eosinophilia Abnormal increase of EOSINOPHILS in the blood, tissues or organs.	0	3.04	5	0
Pulmonary Embolism Blocking of the PULMONARY ARTERY or one of its branches by an EMBOLUS.	0	2.36	2	0
Coloboma Congenital anomaly in which some of the structures of the eye are absent due to incomplete fusion of the fetal intraocular fissure during gestation.	0	3.27	2	0
Vesicoureteral Reflux [description not available]	0	2.86	1	0
Anal Atresia [description not available]	0	2.86	1	0
Vesico-Ureteral Reflux Retrograde flow of urine from the URINARY BLADDER into the URETER. This is often due to incompetence of the vesicoureteral valve leading to ascending bacterial infection into the KIDNEY.	0	2.86	1	0
Acute Rheumatic Fever [description not available]	0	2.64	3	0
Infection, Toxoplasma gondii [description not available]	0	3.96	5	0
Toxoplasmosis The acquired form of infection by Toxoplasma gondii in animals and man.	0	3.96	5	0
Adult Refsum Disease [description not available]	0	1.95	1	0
22q11.2 Deletion Syndrome [description not available]	0	1.95	1	0
DiGeorge Syndrome Congenital syndrome characterized by a wide spectrum of characteristics including the absence of the THYMUS and PARATHYROID GLANDS resulting in T-cell immunodeficiency, HYPOCALCEMIA, defects in the outflow tract of the heart, and craniofacial anomalies.	0	1.95	1	0
Anemia, Hypochromic Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393)	0	4.25	19	0
Iritis Inflammation of the iris characterized by circumcorneal injection, aqueous flare, keratotic precipitates, and constricted and sluggish pupil along with discoloration of the iris.	0	8.78	4	0
Exposure, Dental Pulp [description not available]	0	2.64	3	0
Dental Pulp Exposure The result of pathological changes in the hard tissue of a tooth caused by carious lesions, mechanical factors, or trauma, which render the pulp susceptible to bacterial invasion from the external environment.	0	2.64	3	0
Fetal Death Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH.	0	3.2	6	0
Aortic Stenosis [description not available]	0	3.45	8	0
Aortic Valve Stenosis A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.	0	3.45	8	0
Corridor Disease [description not available]	0	3.2	6	0
Dermatitis, Poison Ivy [description not available]	0	1.95	1	0
Encephalitis, Japanese B [description not available]	0	2.86	4	0
Human Trichinellosis [description not available]	0	3.45	8	0
Encephalitis, Japanese A mosquito-borne encephalitis caused by the Japanese B encephalitis virus (ENCEPHALITIS VIRUS, JAPANESE) occurring throughout Eastern Asia and Australia. The majority of infections occur in children and are subclinical or have features limited to transient fever and gastrointestinal symptoms. Inflammation of the brain, spinal cord, and meninges may occur and lead to transient or permanent neurologic deficits (including a POLIOMYELITIS-like presentation); SEIZURES; COMA; and death. (From Adams et al., Principles of Neurology, 6th ed, p751; Lancet 1998 Apr 11;351(9109):1094-7)	0	2.86	4	0
Trichinellosis An infection with TRICHINELLA. It is caused by eating raw or undercooked meat that is infected with larvae of nematode worms TRICHINELLA genus. All members of the TRICHINELLA genus can infect human in addition to TRICHINELLA SPIRALIS, the traditional etiological agent. It is distributed throughout much of the world and is re-emerging in some parts as a public health hazard and a food safety problem.	0	3.45	8	0
Centriacinar Emphysema [description not available]	0	1.95	1	0
Cancer, Embryonal [description not available]	0	2.65	3	0
Neoplasms, Germ Cell and Embryonal Neoplasms composed of primordial GERM CELLS of embryonic GONADS or of elements of the germ layers of the EMBRYO, MAMMALIAN. The concept does not refer to neoplasms located in the gonads or present in an embryo or FETUS.	0	2.65	3	0
Essential Polyarteritis [description not available]	0	2.35	2	0
Forestier-Certonciny Syndrome [description not available]	0	2.64	3	0
Polymyalgia Rheumatica A syndrome in the elderly characterized by proximal joint and muscle pain, high erythrocyte sedimentation rate, and a self-limiting course. Pain is usually accompanied by evidence of an inflammatory reaction. Women are affected twice as commonly as men and Caucasians more frequently than other groups. The condition is frequently associated with GIANT CELL ARTERITIS and some theories pose the possibility that the two diseases arise from a single etiology or even that they are the same entity.	0	2.64	3	0
Uveal Diseases Diseases of the uvea.	0	1.95	1	0
Anemia, Sideroblastic Anemia characterized by the presence of erythroblasts containing excessive deposits of iron in the marrow.	0	3.33	7	0
Duodenal Diseases Pathological conditions in the DUODENUM region of the small intestine (INTESTINE, SMALL).	0	2.37	2	0
Nephrotic Syndrome A condition characterized by severe PROTEINURIA, greater than 3.5 g/day in an average adult. The substantial loss of protein in the urine results in complications such as HYPOPROTEINEMIA; generalized EDEMA; HYPERTENSION; and HYPERLIPIDEMIAS. Diseases associated with nephrotic syndrome generally cause chronic kidney dysfunction.	0	3.04	5	0
Amyloidosis A group of sporadic, familial and/or inherited, degenerative, and infectious disease processes, linked by the common theme of abnormal protein folding and deposition of AMYLOID. As the amyloid deposits enlarge they displace normal tissue structures, causing disruption of function. Various signs and symptoms depend on the location and size of the deposits.	0	3.33	7	0
Scarlet Fever Infection with group A streptococci that is characterized by tonsillitis and pharyngitis. An erythematous rash is commonly present.	0	1.95	1	0
Infantile Diarrhea [description not available]	0	1.95	1	0
Diarrhea, Infantile DIARRHEA occurring in infants from newborn to 24-months old.	0	1.95	1	0
Dilatation, Pathologic The condition of an anatomical structure's being dilated beyond normal dimensions.	0	1.95	1	0
Gall Bladder Diseases [description not available]	0	1.95	1	0
Anaplastic Ependymoma [description not available]	0	3.65	10	0
Ependymoma Glioma derived from EPENDYMOGLIAL CELLS that tend to present as malignant intracranial tumors in children and as benign intraspinal neoplasms in adults. It may arise from any level of the ventricular system or central canal of the spinal cord. Intracranial ependymomas most frequently originate in the FOURTH VENTRICLE and histologically are densely cellular tumors which may contain ependymal tubules and perivascular pseudorosettes. Spinal ependymomas are usually benign papillary or myxopapillary tumors. (From DeVita et al., Principles and Practice of Oncology, 5th ed, p2018; Escourolle et al., Manual of Basic Neuropathology, 2nd ed, pp28-9)	0	3.65	10	0
Aortic Arteritis, Giant Cell [description not available]	0	1.95	1	0
Giant Cell Arteritis A systemic autoimmune disorder that typically affects medium and large ARTERIES, usually leading to occlusive granulomatous vasculitis with transmural infiltrate containing multinucleated GIANT CELLS. The TEMPORAL ARTERY is commonly involved. This disorder appears primarily in people over the age of 50. Symptoms include FEVER; FATIGUE; HEADACHE; visual impairment; pain in the jaw and tongue; and aggravation of pain by cold temperatures. (From Adams et al., Principles of Neurology, 6th ed)	0	1.95	1	0
Cancer of Digestive System [description not available]	0	4.04	3	1
Respiratory Tract Neoplasms New abnormal growth of tissue in the RESPIRATORY SYSTEM.	0	3.56	3	0
Digestive System Neoplasms Tumors or cancer of the DIGESTIVE SYSTEM.	0	4.04	3	1
Gastric Fistula Abnormal passage communicating with the STOMACH.	0	1.95	1	0
Morphine Abuse [description not available]	0	1.95	1	0
Morphine Dependence Strong dependence, both physiological and emotional, upon morphine.	0	1.95	1	0
Porphyria [description not available]	0	8.2	6	0
Porphyrias A diverse group of metabolic diseases characterized by errors in the biosynthetic pathway of HEME in the LIVER, the BONE MARROW, or both. They are classified by the deficiency of specific enzymes, the tissue site of enzyme defect, or the clinical features that include neurological (acute) or cutaneous (skin lesions). Porphyrias can be hereditary or acquired as a result of toxicity to the hepatic or erythropoietic marrow tissues.	0	8.2	6	0
Hairy Cell Leukemia [description not available]	0	2.88	4	0
Leukemia, Hairy Cell A neoplastic disease of the lymphoreticular cells which is considered to be a rare type of chronic leukemia; it is characterized by an insidious onset, splenomegaly, anemia, granulocytopenia, thrombocytopenia, little or no lymphadenopathy, and the presence of hairy or flagellated cells in the blood and bone marrow.	0	2.88	4	0
Candidiasis, Cutaneous Candidiasis of the skin manifested as eczema-like lesions of the interdigital spaces, perleche, or chronic paronychia. (Dorland, 27th ed)	0	4.02	15	0
Neoplasm Seeding The local implantation of tumor cells by contamination of instruments and surgical equipment during and after surgical resection, resulting in local growth of the cells and tumor formation.	0	2.65	3	0
Acantholytic Dyskeratotic Epidermal Nevi [description not available]	0	1.95	1	0
Angioma A vascular anomaly due to proliferation of blood or lymphatic vessels that forms a tumor-like mass. Vessels in the angioma may or may not be dilated.	0	1.95	1	0
Pus [description not available]	0	1.95	1	0
Hemangioma A vascular anomaly due to proliferation of BLOOD VESSELS that forms a tumor-like mass. The common types involve CAPILLARIES and VEINS. It can occur anywhere in the body but is most frequently noticed in the SKIN and SUBCUTANEOUS TISSUE. (from Stedman, 27th ed, 2000)	0	1.95	1	0
Babesia Infection [description not available]	0	1.95	1	0
Erysipelothrix Infections Infections with bacteria of the genus ERYSIPELOTHRIX.	0	1.95	1	0
Facial Dermatoses Skin diseases involving the FACE.	0	2.64	3	0
Scrofuloderma [description not available]	0	3.2	6	0
Sarcoma 37 An experimental sarcoma of mice.	0	2.35	2	0
Encephalitis, Inclusion Body, Measles [description not available]	0	2.35	2	0
Amentia [description not available]	0	5.18	4	1
Dementia An acquired organic mental disorder with loss of intellectual abilities of sufficient severity to interfere with social or occupational functioning. The dysfunction is multifaceted and involves memory, behavior, personality, judgment, attention, spatial relations, language, abstract thought, and other executive functions. The intellectual decline is usually progressive, and initially spares the level of consciousness.	0	10.18	4	1
Atypical Lipomatous Tumor [description not available]	0	3.04	5	0
Liposarcoma A malignant tumor derived from primitive or embryonal lipoblastic cells. It may be composed of well-differentiated fat cells or may be dedifferentiated: myxoid (LIPOSARCOMA, MYXOID), round-celled, or pleomorphic, usually in association with a rich network of capillaries. Recurrences are common and dedifferentiated liposarcomas metastasize to the lungs or serosal surfaces. (From Dorland, 27th ed; Stedman, 25th ed)	0	3.04	5	0
Familial Waldenstrom's Macroglobulinaemia [description not available]	0	3.45	8	0
Waldenstrom Macroglobulinemia A lymphoproliferative disorder characterized by pleomorphic B-LYMPHOCYTES including PLASMA CELLS, with increased levels of monoclonal serum IMMUNOGLOBULIN M. There is lymphoplasmacytic cells infiltration into bone marrow and often other tissues, also known as lymphoplasmacytic lymphoma. Clinical features include ANEMIA; HEMORRHAGES; and hyperviscosity.	0	3.45	8	0
Neisseria gonorrhoeae Infection [description not available]	0	2.64	3	0
Gonorrhea Acute infectious disease characterized by primary invasion of the urogenital tract. The etiologic agent, NEISSERIA GONORRHOEAE, was isolated by Neisser in 1879.	0	2.64	3	0
Adolescent Gynecomastia [description not available]	0	1.95	1	0
Gynecomastia Enlargement of the BREAST in the males, caused by an excess of ESTROGENS. Physiological gynecomastia is normally observed in NEWBORNS; ADOLESCENT; and AGING males.	0	1.95	1	0
Adenofibroma A benign neoplasm composed of glandular and fibrous tissues, with a relatively large proportion of glands. (Stedman, 25th ed)	0	3.74	11	0
Mesenchymoma A mixed mesenchymal tumor composed of two or more mesodermal cellular elements not commonly associated, not counting fibrous tissue as one of the elements. Mesenchymomas are widely distributed in the body and about 75% are malignant. (Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p1866)	0	2.35	2	0
Neoplasm Regression, Spontaneous Disappearance of a neoplasm or neoplastic state without the intervention of therapy.	0	2.86	4	0
Age-Related Osteoporosis [description not available]	0	2.35	2	0
Osteoporosis Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis.	0	2.35	2	0
Dermatosclerosis [description not available]	0	1.95	1	0
Scleroderma, Localized A term used to describe a variety of localized asymmetrical SKIN thickening that is similar to those of SYSTEMIC SCLERODERMA but without the disease features in the multiple internal organs and BLOOD VESSELS. Lesions may be characterized as patches or plaques (morphea), bands (linear), or nodules.	0	1.95	1	0
Esophagitis, Reflux [description not available]	0	2.35	2	0
Esophagitis, Peptic INFLAMMATION of the ESOPHAGUS that is caused by the reflux of GASTRIC JUICE with contents of the STOMACH and DUODENUM.	0	2.35	2	0
Edema, Pulmonary [description not available]	0	2.65	3	0
Pulmonary Edema Excessive accumulation of extravascular fluid in the lung, an indication of a serious underlying disease or disorder. Pulmonary edema prevents efficient PULMONARY GAS EXCHANGE in the PULMONARY ALVEOLI, and can be life-threatening.	0	2.65	3	0
Hand Dermatosis [description not available]	0	1.95	1	0
Foot Dermatoses Skin diseases of the foot, general or unspecified.	0	2.35	2	0
Hand Dermatoses Skin diseases involving the HANDS.	0	1.95	1	0
Deficiency, Thiamine [description not available]	0	2.35	2	0
Thiamine Deficiency A nutritional condition produced by a deficiency of THIAMINE in the diet, characterized by anorexia, irritability, and weight loss. Later, patients experience weakness, peripheral neuropathy, headache, and tachycardia. In addition to being caused by a poor diet, thiamine deficiency in the United States most commonly occurs as a result of alcoholism, since ethanol interferes with thiamine absorption. In countries relying on polished rice as a dietary staple, BERIBERI prevalence is very high. (From Cecil Textbook of Medicine, 19th ed, p1171)	0	2.35	2	0
Pachymeningitis [description not available]	0	2.35	2	0
Meningitis, Meningococcal, Serogroup A [description not available]	0	2.36	2	0
Experimental Pneumococcal Meningitis [description not available]	0	1.95	1	0
Meningitis, Viral Viral infections of the leptomeninges and subarachnoid space. TOGAVIRIDAE INFECTIONS; FLAVIVIRIDAE INFECTIONS; RUBELLA; BUNYAVIRIDAE INFECTIONS; ORBIVIRUS infections; PICORNAVIRIDAE INFECTIONS; ORTHOMYXOVIRIDAE INFECTIONS; RHABDOVIRIDAE INFECTIONS; ARENAVIRIDAE INFECTIONS; HERPESVIRIDAE INFECTIONS; ADENOVIRIDAE INFECTIONS; JC VIRUS infections; and RETROVIRIDAE INFECTIONS may cause this form of meningitis. Clinical manifestations include fever, headache, neck pain, vomiting, PHOTOPHOBIA, and signs of meningeal irritation. (From Joynt, Clinical Neurology, 1996, Ch26, pp1-3)	0	1.95	1	0
Haemophilus influenzae Meningitis Type B [description not available]	0	1.95	1	0
Meningitis Inflammation of the coverings of the brain and/or spinal cord, which consist of the PIA MATER; ARACHNOID; and DURA MATER. Infections (viral, bacterial, and fungal) are the most common causes of this condition, but subarachnoid hemorrhage (HEMORRHAGES, SUBARACHNOID), chemical irritation (chemical MENINGITIS), granulomatous conditions, neoplastic conditions (CARCINOMATOUS MENINGITIS), and other inflammatory conditions may produce this syndrome. (From Joynt, Clinical Neurology, 1994, Ch24, p6)	0	2.35	2	0
Meningitis, Meningococcal A fulminant infection of the meninges and subarachnoid fluid by the bacterium NEISSERIA MENINGITIDIS, producing diffuse inflammation and peri-meningeal venous thromboses. Clinical manifestations include FEVER, nuchal rigidity, SEIZURES, severe HEADACHE, petechial rash, stupor, focal neurologic deficits, HYDROCEPHALUS, and COMA. The organism is usually transmitted via nasopharyngeal secretions and is a leading cause of meningitis in children and young adults. Organisms from Neisseria meningitidis serogroups A, B, C, Y, and W-135 have been reported to cause meningitis. (From Adams et al., Principles of Neurology, 6th ed, pp689-701; Curr Opin Pediatr 1998 Feb;10(1):13-8)	0	2.36	2	0
Meningitis, Pneumococcal An acute purulent infection of the meninges and subarachnoid space caused by Streptococcus pneumoniae, most prevalent in children and adults over the age of 60. This illness may be associated with OTITIS MEDIA; MASTOIDITIS; SINUSITIS; RESPIRATORY TRACT INFECTIONS; sickle cell disease (ANEMIA, SICKLE CELL); skull fractures; and other disorders. Clinical manifestations include FEVER; HEADACHE; neck stiffness; and somnolence followed by SEIZURES; focal neurologic deficits (notably DEAFNESS); and COMA. (From Miller et al., Merritt's Textbook of Neurology, 9th ed, p111)	0	1.95	1	0
Cerebral Concussion [description not available]	0	2.64	3	0
Brain Concussion A nonspecific term used to describe transient alterations or loss of consciousness following closed head injuries. The duration of UNCONSCIOUSNESS generally lasts a few seconds, but may persist for several hours. Concussions may be classified as mild, intermediate, and severe. Prolonged periods of unconsciousness (often defined as greater than 6 hours in duration) may be referred to as post-traumatic coma (COMA, POST-HEAD INJURY). (From Rowland, Merritt's Textbook of Neurology, 9th ed, p418)	0	2.64	3	0
Cervical Tuberculous Lymphadenitis [description not available]	0	2.64	3	0
Exophthalmos Abnormal protrusion of both eyes; may be caused by endocrine gland malfunction, malignancy, injury, or paralysis of the extrinsic muscles of the eye.	0	7.64	3	0
Toxoplasmosis, Animal Acquired infection of non-human animals by organisms of the genus TOXOPLASMA.	0	2.64	3	0
Coccidioides immitis Infection [description not available]	0	2.64	3	0
Lung Diseases, Parasitic Infections of the lungs with parasites, most commonly by parasitic worms (HELMINTHS).	0	1.95	1	0
Coccidioidomycosis Infection with a fungus of the genus COCCIDIOIDES, endemic to the SOUTHWESTERN UNITED STATES. It is sometimes called valley fever but should not be confused with RIFT VALLEY FEVER. Infection is caused by inhalation of airborne, fungal particles known as arthroconidia, a form of FUNGAL SPORES. A primary form is an acute, benign, self-limited respiratory infection. A secondary form is a virulent, severe, chronic, progressive granulomatous disease with systemic involvement. It can be detected by use of COCCIDIOIDIN.	0	2.64	3	0
Canine Distemper [description not available]	0	1.95	1	0
Tuberculosis, Bovine An infection of cattle caused by MYCOBACTERIUM BOVIS. It is transmissible to man and other animals.	0	2.64	3	0
Serum Sickness Immune complex disease caused by the administration of foreign serum or serum proteins and characterized by fever, lymphadenopathy, arthralgia, and urticaria. When they are complexed to protein carriers, some drugs can also cause serum sickness when they act as haptens inducing antibody responses.	0	2.86	4	0
Great Pox [description not available]	0	1.95	1	0
Syphilis A contagious venereal disease caused by the spirochete TREPONEMA PALLIDUM.	0	1.95	1	0
Moniliasis, Oral [description not available]	0	3.04	5	0
Paronychia An inflammatory reaction involving the folds of the skin surrounding the fingernail. It is characterized by acute or chronic purulent, tender, and painful swellings of the tissues around the nail, caused by an abscess of the nail fold. The pathogenic yeast causing paronychia is most frequently Candida albicans. Saprophytic fungi may also be involved. The causative bacteria are usually Staphylococcus, Pseudomonas aeruginosa, or Streptococcus. (Andrews' Diseases of the Skin, 8th ed, p271)	0	1.95	1	0
Candidiasis, Oral Infection of the mucous membranes of the mouth by a fungus of the genus CANDIDA. (Dorland, 27th ed)	0	3.04	5	0
Aleutian Disease of Mink [description not available]	0	1.95	1	0
Clubfeet [description not available]	0	2.35	2	0
Urinary Calculi Low-density crystals or stones in any part of the URINARY TRACT. Their chemical compositions often include CALCIUM OXALATE, magnesium ammonium phosphate (struvite), CYSTINE, or URIC ACID.	0	1.95	1	0
Allodynia [description not available]	0	1.95	1	0
Sunburn An injury to the skin causing erythema, tenderness, and sometimes blistering and resulting from excessive exposure to the sun. The reaction is produced by the ultraviolet radiation in sunlight.	0	2.86	4	0
Femoral Fractures Fractures of the femur.	0	2.86	4	0
Shingles [description not available]	0	4.38	8	0
Herpes Zoster An acute infectious, usually self-limited, disease believed to represent activation of latent varicella-zoster virus (HERPESVIRUS 3, HUMAN) in those who have been rendered partially immune after a previous attack of CHICKENPOX. It involves the SENSORY GANGLIA and their areas of innervation and is characterized by severe neuralgic pain along the distribution of the affected nerve and crops of clustered vesicles over the area. (From Dorland, 27th ed)	0	4.38	8	0
Cystic Echinococcosis [description not available]	0	1.95	1	0
Postpartum Amenorrhea [description not available]	0	3.45	8	0
Amenorrhea Absence of menstruation.	0	3.45	8	0
Neurilemoma [description not available]	0	3.04	5	0
Neurilemmoma A neoplasm that arises from SCHWANN CELLS of the cranial, peripheral, and autonomic nerves. Clinically, these tumors may present as a cranial neuropathy, abdominal or soft tissue mass, intracranial lesion, or with spinal cord compression. Histologically, these tumors are encapsulated, highly vascular, and composed of a homogenous pattern of biphasic fusiform-shaped cells that may have a palisaded appearance. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp964-5)	0	3.04	5	0
Ileitis Inflammation of any segment of the ILEUM and the ILEOCECAL VALVE.	0	1.95	1	0
Hymenolepiasis Infection with tapeworms of the genus Hymenolepis.	0	2.35	2	0
Brain Ventricular Neoplasms [description not available]	0	1.95	1	0
Aortic Incompetence [description not available]	0	1.95	1	0
Mitral Incompetence [description not available]	0	2.35	2	0
Aortic Valve Insufficiency Pathological condition characterized by the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to regurgitation. It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root).	0	1.95	1	0
Mitral Valve Insufficiency Backflow of blood from the LEFT VENTRICLE into the LEFT ATRIUM due to imperfect closure of the MITRAL VALVE. This can lead to mitral valve regurgitation.	0	2.35	2	0
Gastroenteritis INFLAMMATION of any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Causes of gastroenteritis are many including genetic, infection, HYPERSENSITIVITY, drug effects, and CANCER.	0	1.95	1	0
Cavernitis, Fibrous [description not available]	0	1.95	1	0
Penile Induration A condition characterized by hardening of the PENIS due to the formation of fibrous plaques on the dorsolateral aspect of the PENIS, usually involving the membrane (tunica albuginea) surrounding the erectile tissue (corpus cavernosum penis). This may eventually cause a painful deformity of the shaft or constriction of the urethra, or both.	0	1.95	1	0
Hamartoma A focal malformation resembling a neoplasm, composed of an overgrowth of mature cells and tissues that normally occur in the affected area.	0	1.95	1	0
Nevi, Melanocytic [description not available]	0	2.35	2	0
Nevus, Pigmented A nevus containing melanin. The term is usually restricted to nevocytic nevi (round or oval collections of melanin-containing nevus cells occurring at the dermoepidermal junction of the skin or in the dermis proper) or moles, but may be applied to other pigmented nevi.	0	2.35	2	0
Dermatitis, Occupational A recurrent contact dermatitis caused by substances found in the work place.	0	1.98	1	0
Diseases of Immune System [description not available]	0	2.65	3	0
Stasis Ulcer [description not available]	0	2.36	2	0
Immune System Diseases Disorders caused by abnormal or absent immunologic mechanisms, whether humoral, cell-mediated, or both.	0	2.65	3	0
Varicose Ulcer Skin breakdown or ulceration in the drainage area of a VARICOSE VEIN, usually in the leg.	0	2.36	2	0
ALS - Amyotrophic Lateral Sclerosis [description not available]	0	1.98	1	0
Amyotrophic Lateral Sclerosis A degenerative disorder affecting upper MOTOR NEURONS in the brain and lower motor neurons in the brain stem and SPINAL CORD. Disease onset is usually after the age of 50 and the process is usually fatal within 3 to 6 years. Clinical manifestations include progressive weakness, atrophy, FASCICULATION, hyperreflexia, DYSARTHRIA, dysphagia, and eventual paralysis of respiratory function. Pathologic features include the replacement of motor neurons with fibrous ASTROCYTES and atrophy of anterior SPINAL NERVE ROOTS and corticospinal tracts. (From Adams et al., Principles of Neurology, 6th ed, pp1089-94)	0	1.98	1	0
Crush Syndrome Severe systemic manifestation of trauma and ischemia involving soft tissues, principally skeletal muscle, due to prolonged severe crushing. It leads to increased permeability of the cell membrane and to the release of potassium, enzymes, and myoglobin from within cells. Ischemic renal dysfunction secondary to hypotension and diminished renal perfusion results in acute tubular necrosis and uremia.	0	1.98	1	0
Macular Holes [description not available]	0	1.98	1	0
Retinal Perforations Perforations through the whole thickness of the retina including the macula as the result of inflammation, trauma, degeneration, etc. The concept includes retinal breaks, tears, dialyses, and holes.	0	1.98	1	0
Acid beta-Glucosidase Deficiency [description not available]	0	1.98	1	0
Gaucher Disease An autosomal recessive disorder caused by a deficiency of acid beta-glucosidase (GLUCOSYLCERAMIDASE) leading to intralysosomal accumulation of glycosylceramide mainly in cells of the MONONUCLEAR PHAGOCYTE SYSTEM. The characteristic Gaucher cells, glycosphingolipid-filled HISTIOCYTES, displace normal cells in BONE MARROW and visceral organs causing skeletal deterioration, hepatosplenomegaly, and organ dysfunction. There are several subtypes based on the presence and severity of neurological involvement.	0	1.98	1	0
Bloom Syndrome An autosomal recessive disorder characterized by telangiectatic ERYTHEMA of the face, photosensitivity, DWARFISM and other abnormalities, and a predisposition toward developing cancer. The Bloom syndrome gene (BLM) encodes a RecQ-like DNA helicase.	0	7.89	4	0
Cardiac Death [description not available]	0	3.56	3	0
Bladder Neck Obstruction [description not available]	0	1.98	1	0
Paralysis, Legs [description not available]	0	3.76	2	1
Paraplegia Severe or complete loss of motor function in the lower extremities and lower portions of the trunk. This condition is most often associated with SPINAL CORD DISEASES, although BRAIN DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; NEUROMUSCULAR DISEASES; and MUSCULAR DISEASES may also cause bilateral leg weakness.	0	3.76	2	1
Neoplasms, Nervous System [description not available]	0	2.89	1	0
Ear Diseases Pathological processes of the ear, the hearing, and the equilibrium system of the body.	0	2.65	3	0
HbS Disease [description not available]	0	2.38	2	0
Anemia, Sickle Cell A disease characterized by chronic hemolytic anemia, episodic painful crises, and pathologic involvement of many organs. It is the clinical expression of homozygosity for hemoglobin S.	0	2.38	2	0
Bacteroides Infections Infections with bacteria of the genus BACTEROIDES.	0	1.97	1	0
Neuroretinitis [description not available]	0	3.22	6	0
Retinitis Inflammation of the RETINA. It is rarely limited to the retina, but is commonly associated with diseases of the choroid (CHORIORETINITIS) and of the OPTIC DISK (neuroretinitis).	0	3.22	6	0
Osteosclerosis An abnormal hardening or increased density of bone tissue.	0	1.97	1	0
Bile Reflux Retrograde bile flow. Reflux of bile can be from the duodenum to the stomach (DUODENOGASTRIC REFLUX); to the esophagus (GASTROESOPHAGEAL REFLUX); or to the PANCREAS.	0	2.38	2	0
Kidney Papillary Necrosis A complication of kidney diseases characterized by cell death involving KIDNEY PAPILLA in the KIDNEY MEDULLA. Damages to this area may hinder the kidney to concentrate urine resulting in POLYURIA. Sloughed off necrotic tissue may block KIDNEY PELVIS or URETER. Necrosis of multiple renal papillae can lead to KIDNEY FAILURE.	0	1.97	1	0
Cretinism [description not available]	0	1.97	1	0
Congenital Hypothyroidism A condition in infancy or early childhood due to an in-utero deficiency of THYROID HORMONES that can be caused by genetic or environmental factors, such as thyroid dysgenesis or HYPOTHYROIDISM in infants of mothers treated with THIOURACIL during pregnancy. Endemic cretinism is the result of iodine deficiency. Clinical symptoms include severe MENTAL RETARDATION, impaired skeletal development, short stature, and MYXEDEMA.	0	1.97	1	0
Infections, Yersinia [description not available]	0	1.97	1	0
Prediabetes [description not available]	0	1.97	1	0
Prediabetic State The time period before the development of symptomatic diabetes. For example, certain risk factors can be observed in subjects who subsequently develop INSULIN RESISTANCE as in type 2 diabetes (DIABETES MELLITUS, TYPE 2).	0	1.97	1	0
Mole, Skin [description not available]	0	1.97	1	0
Chronic Hepatitis [description not available]	0	1.97	1	0
Hepatitis, Chronic INFLAMMATION of the LIVER with ongoing hepatocellular injury for 6 months or more, characterized by NECROSIS of HEPATOCYTES and inflammatory cell (LEUKOCYTES) infiltration. Chronic hepatitis can be caused by viruses, medications, autoimmune diseases, and other unknown factors.	0	1.97	1	0
Cancer of Jejunum [description not available]	0	1.97	1	0
Adenocarcinoma, Scirrhous An adenocarcinoma with a hard (Greek skirrhos, hard) structure owing to the formation of dense connective tissue in the stroma. (From Dorland, 27th ed)	0	3.33	7	0
Diabetes, Phosphate [description not available]	0	2.37	2	0
Hypophosphatemia, Familial An inherited condition of abnormally low serum levels of PHOSPHATES (below 1 mg/liter) which can occur in a number of genetic diseases with defective reabsorption of inorganic phosphorus by the PROXIMAL RENAL TUBULES. This leads to phosphaturia, HYPOPHOSPHATEMIA, and disturbances of cellular and organ functions such as those in X-LINKED HYPOPHOSPHATEMIC RICKETS; OSTEOMALACIA; and FANCONI SYNDROME.	0	2.37	2	0
Fasting Hypoglycemia HYPOGLYCEMIA expressed in the postabsorptive state, after prolonged FASTING, or an overnight fast.	0	2.65	3	0
Hypoglycemia A syndrome of abnormally low BLOOD GLUCOSE level. Clinical hypoglycemia has diverse etiologies. Severe hypoglycemia eventually lead to glucose deprivation of the CENTRAL NERVOUS SYSTEM resulting in HUNGER; SWEATING; PARESTHESIA; impaired mental function; SEIZURES; COMA; and even DEATH.	0	2.65	3	0
Coronaviridae Infections Virus diseases caused by CORONAVIRIDAE.	0	1.97	1	0
Anoxia, Brain [description not available]	0	1.97	1	0
Pleural Effusion, Malignant Presence of fluid in the PLEURAL CAVITY as a complication of malignant disease. Malignant pleural effusions often contain actual malignant cells.	0	1.97	1	0
Cervix Dysplasia [description not available]	0	3.36	1	1
Uterine Cervical Dysplasia Abnormal development of immature squamous EPITHELIAL CELLS of the UTERINE CERVIX, a term used to describe premalignant cytological changes in the cervical EPITHELIUM. These atypical cells do not penetrate the epithelial BASEMENT MEMBRANE.	0	3.36	1	1
Branch Vein Occlusion [description not available]	0	1.97	1	0
Retinal Vein Occlusion Blockage of the RETINAL VEIN. Those at high risk for this condition include patients with HYPERTENSION; DIABETES MELLITUS; ATHEROSCLEROSIS; and other CARDIOVASCULAR DISEASES.	0	1.97	1	0
Cranial Nerve V Injury [description not available]	0	1.97	1	0
Craniocerebral Injuries [description not available]	0	1.97	1	0
Injuries, Leg [description not available]	0	1.97	1	0
Craniocerebral Trauma Traumatic injuries involving the cranium and intracranial structures (i.e., BRAIN; CRANIAL NERVES; MENINGES; and other structures). Injuries may be classified by whether or not the skull is penetrated (i.e., penetrating vs. nonpenetrating) or whether there is an associated hemorrhage.	0	1.97	1	0
Catarrh Inflammation of a mucous membrane with increased flow of mucous in humans or animals. Catarrh is used mostly in a historical context.	0	1.96	1	0
Common Cold A catarrhal disorder of the upper respiratory tract, which may be viral or a mixed infection. It generally involves a runny nose, nasal congestion, and sneezing.	0	1.96	1	0
Opportunistic Infections An infection caused by an organism which becomes pathogenic under certain conditions, e.g., during immunosuppression.	0	8.52	13	3
Cadaver A dead body, usually a human body.	0	2.65	3	0
Abdominal Cryptorchidism [description not available]	0	3.05	5	0
Bilirubin Encephalopathy [description not available]	0	2.38	2	0
Kernicterus A term used pathologically to describe BILIRUBIN staining of the BASAL GANGLIA; BRAIN STEM; and CEREBELLUM and clinically to describe a syndrome associated with HYPERBILIRUBINEMIA. Clinical features include athetosis, MUSCLE SPASTICITY or hypotonia, impaired vertical gaze, and DEAFNESS. Nonconjugated bilirubin enters the brain and acts as a neurotoxin, often in association with conditions that impair the BLOOD-BRAIN BARRIER (e.g., SEPSIS). This condition occurs primarily in neonates (INFANT, NEWBORN), but may rarely occur in adults. (Menkes, Textbook of Child Neurology, 5th ed, p613)	0	2.38	2	0
Adult Rickets [description not available]	0	1.97	1	0
Osteomalacia Disorder caused by an interruption of the mineralization of organic bone matrix leading to bone softening, bone pain, and weakness. It is the adult form of rickets resulting from disruption of VITAMIN D; PHOSPHORUS; or CALCIUM homeostasis.	0	1.97	1	0
CKD-MBD [description not available]	0	1.97	1	0
Chronic Kidney Disease-Mineral and Bone Disorder Decalcification of bone or abnormal bone development due to chronic KIDNEY DISEASES, in which 1,25-DIHYDROXYVITAMIN D3 synthesis by the kidneys is impaired, leading to reduced negative feedback on PARATHYROID HORMONE. The resulting SECONDARY HYPERPARATHYROIDISM eventually leads to bone disorders.	0	1.97	1	0
Carcinoma, Intraepithelial [description not available]	0	4.26	7	0
Carcinoma in Situ A lesion with cytological characteristics associated with invasive carcinoma but the tumor cells are confined to the epithelium of origin, without invasion of the basement membrane.	0	4.26	7	0
Carditis [description not available]	0	2.36	2	0
Coxsackie Virus Infections [description not available]	0	1.96	1	0
Myocarditis Inflammatory processes of the muscular walls of the heart (MYOCARDIUM) which result in injury to the cardiac muscle cells (MYOCYTES, CARDIAC). Manifestations range from subclinical to sudden death (DEATH, SUDDEN). Myocarditis in association with cardiac dysfunction is classified as inflammatory CARDIOMYOPATHY usually caused by INFECTION, autoimmune diseases, or responses to toxic substances. Myocarditis is also a common cause of DILATED CARDIOMYOPATHY and other cardiomyopathies.	0	2.36	2	0
Injuries, Tendon [description not available]	0	2.64	3	0
Leprosy, Cutaneous [description not available]	0	2.38	2	0
Leprosy, Macular [description not available]	0	1.97	1	0
Black Death [description not available]	0	1.97	1	0
Plague An acute infectious disease caused by YERSINIA PESTIS that affects humans, wild rodents, and their ectoparasites. This condition persists due to its firm entrenchment in sylvatic rodent-flea ecosystems throughout the world. Bubonic plague is the most common form.	0	1.97	1	0
Hyperventilation A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.	0	2.36	2	0
Carcinosarcoma A malignant neoplasm that contains elements of carcinoma and sarcoma so extensively intermixed as to indicate neoplasia of epithelial and mesenchymal tissue. (Stedman, 25th ed)	0	2.64	3	0
Aplasia Pure Red Cell [description not available]	0	1.97	1	0
Red-Cell Aplasia, Pure Suppression of erythropoiesis with little or no abnormality of leukocyte or platelet production.	0	1.97	1	0
Basophilic Leukemia, Acute [description not available]	0	1.97	1	0
Leukemia, Basophilic, Acute A rare acute myeloid leukemia in which the primary differentiation is to BASOPHILS. It is characterized by an extreme increase of immature basophilic granulated cells in the bone marrow and blood. Mature basophils are usually sparse.	0	1.97	1	0
Follicle Stimulating Hormone, Inappropriate Secretion [description not available]	0	1.96	1	0
Abdominal Epilepsy [description not available]	0	1.96	1	0
Epilepsies, Partial Conditions characterized by recurrent paroxysmal neuronal discharges which arise from a focal region of the brain. Partial seizures are divided into simple and complex, depending on whether consciousness is unaltered (simple partial seizure) or disturbed (complex partial seizure). Both types may feature a wide variety of motor, sensory, and autonomic symptoms. Partial seizures may be classified by associated clinical features or anatomic location of the seizure focus. A secondary generalized seizure refers to a partial seizure that spreads to involve the brain diffusely. (From Adams et al., Principles of Neurology, 6th ed, pp317)	0	1.96	1	0
Cruveilhier-Baumgarten Syndrome Liver cirrhosis with intrahepatic portal obstruction, HYPERTENSION, and patent UMBILICAL VEINS.	0	2.36	2	0
Hypertension, Portal Abnormal increase of resistance to blood flow within the hepatic PORTAL SYSTEM, frequently seen in LIVER CIRRHOSIS and conditions with obstruction of the PORTAL VEIN.	0	2.36	2	0
Beriberi, Cerebral [description not available]	0	2.36	2	0
Laboratory Infection Accidentally acquired infection in laboratory workers.	0	1.97	1	0
Cerebromeningitis [description not available]	0	2.65	3	0
Hemarthrosis Bleeding into the joints. It may arise from trauma or spontaneously in patients with hemophilia.	0	1.97	1	0
ANS (Autonomic Nervous System) Diseases [description not available]	0	1.97	1	0
Hypotension, Postural [description not available]	0	2.36	2	0
Hypotension, Orthostatic A significant drop in BLOOD PRESSURE after assuming a standing position. Orthostatic hypotension is a finding, and defined as a 20-mm Hg decrease in systolic pressure or a 10-mm Hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include DIZZINESS, blurred vision, and SYNCOPE.	0	2.36	2	0
Poisoning, Lead [description not available]	0	2.36	2	0
Amyotonia Congenita [description not available]	0	2.36	2	0
Lead Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of LEAD or lead compounds.	0	2.36	2	0
Neuromuscular Diseases A general term encompassing lower MOTOR NEURON DISEASE; PERIPHERAL NERVOUS SYSTEM DISEASES; and certain MUSCULAR DISEASES. Manifestations include MUSCLE WEAKNESS; FASCICULATION; muscle ATROPHY; SPASM; MYOKYMIA; MUSCLE HYPERTONIA, myalgias, and MUSCLE HYPOTONIA.	0	2.36	2	0
Trichomoniasis, Human [description not available]	0	2.37	2	0
Trichomonas Vaginitis Inflammation of the vagina, marked by a purulent discharge. This disease is caused by the protozoan TRICHOMONAS VAGINALIS.	0	2.37	2	0
Hemangiopericytoma A tumor composed of spindle cells with a rich vascular network, which apparently arises from pericytes, cells of smooth muscle origin that lie around small vessels. Benign and malignant hemangiopericytomas exist, and the rarity of these lesions has led to considerable confusion in distinguishing between benign and malignant variants. (From Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1364)	0	1.96	1	0
Atypical Mycobacterial Infection, Disseminated [description not available]	0	1.96	1	0
Myxedema A condition characterized by a dry, waxy type of swelling (EDEMA) with abnormal deposits of MUCOPOLYSACCHARIDES in the SKIN and other tissues. It is caused by a deficiency of THYROID HORMONES. The skin becomes puffy around the eyes and on the cheeks. The face is dull and expressionless with thickened nose and lips.	0	1.97	1	0
Keratosis, Oral [description not available]	0	2.87	4	0
Leukoplakia, Oral A white patch seen on the oral mucosa. It is considered a premalignant condition and is often tobacco-induced. When evidence of Epstein-Barr virus is present, the condition is called hairy leukoplakia (LEUKOPLAKIA, HAIRY).	0	2.87	4	0
Pink Eye [description not available]	0	3.05	5	0
Conjunctivitis INFLAMMATION of the CONJUNCTIVA.	0	3.05	5	0
Benign Monoclonal Gammopathies [description not available]	0	2.37	2	0
Palsy [description not available]	0	2.36	2	0
Paralysis A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45)	0	2.36	2	0
Infections, Chlamydia [description not available]	0	1.97	1	0
Chlamydia Infections Infections with bacteria of the genus CHLAMYDIA.	0	1.97	1	0
C gattii Infection [description not available]	0	2.64	3	0
Cryptococcosis Fungal infection caused by genus CRYPTOCOCCUS.	0	2.64	3	0
Affective Psychosis, Bipolar [description not available]	0	1.97	1	0
Cognition Disorders Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment.	0	1.97	1	0
Bipolar Disorder A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence.	0	1.97	1	0
Antibiotic-Associated Colitis [description not available]	0	2.36	2	0
Enterocolitis, Pseudomembranous An acute inflammation of the INTESTINAL MUCOSA that is characterized by the presence of pseudomembranes or plaques in the SMALL INTESTINE (pseudomembranous enteritis) and the LARGE INTESTINE (pseudomembranous colitis). It is commonly associated with antibiotic therapy and CLOSTRIDIUM DIFFICILE colonization.	0	2.36	2	0
Conjugate Nystagmus [description not available]	0	1.97	1	0
Bronchial Diseases Diseases involving the BRONCHI.	0	2.36	2	0
Age-Related Memory Disorders [description not available]	0	1.97	1	0
Memory Disorders Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.	0	1.97	1	0
Nail Diseases Diseases of the nail plate and tissues surrounding it. The concept is limited to primates.	0	2.66	3	0
Incontinentia Pigmenti Achromians [description not available]	0	3.97	5	0
Catastrophic Illness An acute or prolonged illness usually considered to be life-threatening or with the threat of serious residual disability. Treatment may be radical and is frequently costly.	0	3.35	1	1
Clerambault Syndrome [description not available]	0	3.76	2	0
Blood Clot [description not available]	0	2.87	4	0
Thrombosis Formation and development of a thrombus or blood clot in the blood vessel.	0	2.87	4	0
Factitious Disorders Disorders characterized by physical or psychological symptoms that are not real, genuine, or natural.	0	1.97	1	0
Inadequate Sleep [description not available]	0	1.96	1	0
Cryptosporidium Infection [description not available]	0	1.97	1	0
Cryptosporidiosis Intestinal infection with organisms of the genus CRYPTOSPORIDIUM. It occurs in both animals and humans. Symptoms include severe DIARRHEA.	0	6.97	1	0
Congenital Limb Deformities [description not available]	0	2.64	3	0
Congenital Epulides [description not available]	0	2.36	2	0
Gammapathy, Monoclonal [description not available]	0	2.66	3	0
Paraproteinemias A group of related diseases characterized by an unbalanced or disproportionate proliferation of immunoglobulin-producing cells, usually from a single clone. These cells frequently secrete a structurally homogeneous immunoglobulin (M-component) and/or an abnormal immunoglobulin.	0	2.66	3	0
Anaplasia Loss of structural differentiation and useful function of neoplastic cells.	0	1.97	1	0
Renal Artery Stenosis [description not available]	0	2.36	2	0
Renal Artery Obstruction Narrowing or occlusion of the RENAL ARTERY or arteries. It is due usually to ATHEROSCLEROSIS; FIBROMUSCULAR DYSPLASIA; THROMBOSIS; EMBOLISM, or external pressure. The reduced renal perfusion can lead to renovascular hypertension (HYPERTENSION, RENOVASCULAR).	0	2.36	2	0
Idiopathic Tropical Malabsorption Syndrome [description not available]	0	2.35	2	0
Urethritis Inflammation involving the URETHRA. Similar to CYSTITIS, clinical symptoms range from vague discomfort to painful urination (DYSURIA), urethral discharge, or both.	0	1.96	1	0
Johne Disease [description not available]	0	2.36	2	0
Intestinal Diseases Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM.	0	2.36	2	0
Anemia With Multinucleated Erythroblasts [description not available]	0	1.96	1	0
Anemia, Hemolytic, Hereditary [description not available]	0	3.27	2	0
Anemia, Hemolytic, Congenital Hemolytic anemia due to various intrinsic defects of the erythrocyte.	0	3.27	2	0
Gastritis, Atrophic GASTRITIS with atrophy of the GASTRIC MUCOSA, the GASTRIC PARIETAL CELLS, and the mucosal glands leading to ACHLORHYDRIA. Atrophic gastritis usually progresses from chronic gastritis.	0	2.37	2	0
Cystadenocarcinoma A malignant neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. The neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur. Cystadenocarcinomas develop frequently in the ovaries, where pseudomucinous and serous types are recognized. (Stedman, 25th ed)	0	2.36	2	0
Suffocation [description not available]	0	1.96	1	0
Asphyxia A pathological condition caused by lack of oxygen, manifested in impending or actual cessation of life.	0	1.96	1	0
Schistosoma mansoni Infection [description not available]	0	1.96	1	0
Schistosomiasis mansoni Schistosomiasis caused by Schistosoma mansoni. It is endemic in Africa, the Middle East, South America, and the Caribbean and affects mainly the bowel, spleen, and liver.	0	1.96	1	0
Viral Conjunctivitis [description not available]	0	1.96	1	0
Conjunctivitis, Viral Inflammation, often mild, of the conjunctiva caused by a variety of viral agents. Conjunctival involvement may be part of a systemic infection.	0	1.96	1	0
Connective Tissue Diseases A heterogeneous group of disorders, some hereditary, others acquired, characterized by abnormal structure or function of one or more of the elements of connective tissue, i.e., collagen, elastin, or the mucopolysaccharides.	0	1.96	1	0
Infection, Wound [description not available]	0	1.96	1	0
Disgerminoma [description not available]	0	2.36	2	0
Dysgerminoma A malignant ovarian neoplasm, thought to be derived from primordial germ cells of the sexually undifferentiated embryonic gonad. It is the counterpart of the classical seminoma of the testis, to which it is both grossly and histologically identical. Dysgerminomas comprise 16% of all germ cell tumors but are rare before the age of 10, although nearly 50% occur before the age of 20. They are generally considered of low-grade malignancy but may spread if the tumor extends through its capsule and involves lymph nodes or blood vessels. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1646)	0	2.36	2	0
Tracheal Neoplasms New abnormal growth of tissue in the TRACHEA.	0	2.64	3	0
Infant, Small for Gestational Age An infant having a birth weight lower than expected for its gestational age.	0	1.96	1	0
Abnormalities, Congenital, Nervous System [description not available]	0	2.35	2	0
Carotid Artery Thrombosis Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlusion of the vessel, leading to TRANSIENT ISCHEMIC ATTACK; CEREBRAL INFARCTION; or AMAUROSIS FUGAX.	0	1.96	1	0
Cranial Nerve II Injuries [description not available]	0	1.96	1	0
Testicular Diseases Pathological processes of the TESTIS.	0	1.94	1	0
Phlegmasia Alba Dolens Inflammation that is characterized by swollen, pale, and painful limb. It is usually caused by DEEP VEIN THROMBOSIS in a FEMORAL VEIN, following PARTURITION or an illness. This condition is also called milk leg or white leg.	0	2.35	2	0
Thrombophlebitis Inflammation of a vein associated with a blood clot (THROMBUS).	0	2.35	2	0
Hyperplasia of Thymus Gland [description not available]	0	2.35	2	0
Biliary Cirrhosis [description not available]	0	2.64	3	0
Liver Cirrhosis, Biliary FIBROSIS of the hepatic parenchyma due to obstruction of BILE flow (CHOLESTASIS) in the intrahepatic or extrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC; BILE DUCTS, EXTRAHEPATIC). Primary biliary cholangitis involves the destruction of small intra-hepatic bile ducts and decreased bile secretion. Secondary biliary cholangitis is produced by prolonged obstruction of large intrahepatic or extrahepatic bile ducts from a variety of causes.	0	2.64	3	0
Cyst [description not available]	0	2.86	4	0
Adenomatosis, Ovine Pulmonary [description not available]	0	2.35	2	0
Pancreatic Diseases Pathological processes of the PANCREAS.	0	1.94	1	0
Abnormality, Heart [description not available]	0	3.33	7	0
Heart Defects, Congenital Developmental abnormalities involving structures of the heart. These defects are present at birth but may be discovered later in life.	0	3.33	7	0
Lipodystrophy, Intestinal [description not available]	0	1.94	1	0
Autolysis The spontaneous disintegration of tissues or cells by the action of their own autogenous enzymes.	0	3.04	5	0
Arthritides, Bacterial [description not available]	0	1.95	1	0
Adenocystic Carcinoma [description not available]	0	1.95	1	0
Carcinoma, Adenoid Cystic Carcinoma characterized by bands or cylinders of hyalinized or mucinous stroma separating or surrounded by nests or cords of small epithelial cells. When the cylinders occur within masses of epithelial cells, they give the tissue a perforated, sievelike, or cribriform appearance. Such tumors occur in the mammary glands, the mucous glands of the upper and lower respiratory tract, and the salivary glands. They are malignant but slow-growing, and tend to spread locally via the nerves. (Dorland, 27th ed)	0	1.95	1	0
Lymphatic Diseases Diseases of LYMPH; LYMPH NODES; or LYMPHATIC VESSELS.	0	4.8	13	0
Armstrong Syndrome [description not available]	0	3.27	2	0
Aldrich Syndrome [description not available]	0	3.33	7	0
Wiskott-Aldrich Syndrome A rare, X-linked immunodeficiency syndrome characterized by ECZEMA; LYMPHOPENIA; and, recurrent pyogenic infection. It is seen exclusively in young boys. Typically, IMMUNOGLOBULIN M levels are low and IMMUNOGLOBULIN A and IMMUNOGLOBULIN E levels are elevated. Lymphoreticular malignancies are common.	0	3.33	7	0
Cancer of the Vulva [description not available]	0	2.64	3	0
Vulvar Neoplasms Tumors or cancer of the VULVA.	0	2.64	3	0
Besnoitiasis [description not available]	0	2.35	2	0
Adenitis [description not available]	0	2.34	2	0
Brill-Symmers Disease [description not available]	0	2.63	3	0
Lymphoma, Follicular Malignant lymphoma in which the lymphomatous cells are clustered into identifiable nodules within the LYMPH NODES. The nodules resemble to some extent the GERMINAL CENTER of lymph node follicles and most likely represent neoplastic proliferation of lymph node-derived follicular center B-LYMPHOCYTES.	0	2.63	3	0
Hematochezia The passage of bright red blood from the rectum. The blood may or may not be mixed with formed stool in the form of blood, blood clots, bloody stool or diarrhea.	0	1.94	1	0
Gastrointestinal Hemorrhage Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.	0	1.94	1	0
Puerperal Disorders Disorders or diseases associated with PUERPERIUM, the six-to-eight-week period immediately after PARTURITION in humans.	0	3.77	1	0
Focal Neurologic Deficits [description not available]	0	1.94	1	0
Neoplasms, Nerve Tissue Neoplasms composed of nerve tissue. This concept does not refer to neoplasms located in the nervous system or its component nerves.	0	2.86	4	0
Peripheral Nerve Neoplasms [description not available]	0	2.63	3	0
Peripheral Nervous System Neoplasms Neoplasms which arise from peripheral nerve tissue. This includes NEUROFIBROMAS; SCHWANNOMAS; GRANULAR CELL TUMORS; and malignant peripheral NERVE SHEATH NEOPLASMS. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp1750-1)	0	2.63	3	0
Skin Manifestations Dermatologic disorders attendant upon non-dermatologic disease or injury.	0	2.63	3	0
Drop Attack [description not available]	0	1.94	1	0
Syncope A transient loss of consciousness and postural tone caused by diminished blood flow to the brain (i.e., BRAIN ISCHEMIA). Presyncope refers to the sensation of lightheadedness and loss of strength that precedes a syncopal event or accompanies an incomplete syncope. (From Adams et al., Principles of Neurology, 6th ed, pp367-9)	0	1.94	1	0
Convulsions, Grand Mal [description not available]	0	1.95	1	0
Absence Seizure Disorder [description not available]	0	1.95	1	0
Epilepsy, Tonic-Clonic A generalized seizure disorder characterized by recurrent major motor seizures. The initial brief tonic phase is marked by trunk flexion followed by diffuse extension of the trunk and extremities. The clonic phase features rhythmic flexor contractions of the trunk and limbs, pupillary dilation, elevations of blood pressure and pulse, urinary incontinence, and tongue biting. This is followed by a profound state of depressed consciousness (post-ictal state) which gradually improves over minutes to hours. The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process). (From Adams et al., Principles of Neurology, 6th ed, p329)	0	1.95	1	0
Epilepsy, Absence A seizure disorder usually occurring in childhood characterized by rhythmic electrical brain discharges of generalized onset. Clinical features include a sudden cessation of ongoing activity usually without loss of postural tone. Rhythmic blinking of the eyelids or lip smacking frequently accompanies the SEIZURES. The usual duration is 5-10 seconds, and multiple episodes may occur daily. Juvenile absence epilepsy is characterized by the juvenile onset of absence seizures and an increased incidence of myoclonus and tonic-clonic seizures. (Menkes, Textbook of Child Neurology, 5th ed, p736)	0	1.95	1	0
Tonsillitis Inflammation of the tonsils, especially the PALATINE TONSILS but the ADENOIDS (pharyngeal tonsils) and lingual tonsils may also be involved. Tonsillitis usually is caused by bacterial infection. Tonsillitis may be acute, chronic, or recurrent.	0	2.35	2	0
Fetomaternal Transfusion Transplacental passage of fetal blood into the circulation of the maternal organism. (Dorland, 27th ed)	0	1.95	1	0
Infections, Pneumococcal [description not available]	0	3.55	3	0
Infections, Proteus [description not available]	0	3.27	2	0
Pneumococcal Infections Infections with bacteria of the species STREPTOCOCCUS PNEUMONIAE.	0	3.55	3	0
Epulides, Giant Cell [description not available]	0	2.64	3	0
Granuloma, Giant Cell A non-neoplastic inflammatory lesion, usually of the jaw or gingiva, containing large, multinucleated cells. It includes reparative giant cell granuloma. Peripheral giant cell granuloma refers to the gingiva (giant cell epulis); central refers to the jaw.	0	2.64	3	0
Paratyphoid Fever A prolonged febrile illness commonly caused by several Paratyphi serotypes of SALMONELLA ENTERICA. It is similar to TYPHOID FEVER but less severe.	0	1.95	1	0
Enteric Fever [description not available]	0	1.95	1	0
Typhoid Fever An acute systemic febrile infection caused by SALMONELLA TYPHI, a serotype of SALMONELLA ENTERICA.	0	1.95	1	0
Abscess, Periapical [description not available]	0	3.27	2	0
Root Resorption Resorption in which cementum or dentin is lost from the root of a tooth owing to cementoclastic or osteoclastic activity in conditions such as trauma of occlusion or neoplasms. (Dorland, 27th ed)	0	3.56	3	0
Periapical Cyst [description not available]	0	3.27	2	0
Dental Fistula An abnormal passage in the oral cavity on the gingiva.	0	3.27	2	0
Dental Granuloma [description not available]	0	3.77	4	0
Abscess, Hepatic [description not available]	0	1.95	1	0
Abdominal Injuries General or unspecified injuries involving organs in the abdominal cavity.	0	1.95	1	0
Liver Abscess Solitary or multiple collections of PUS within the liver as a result of infection by bacteria, protozoa, or other agents.	0	1.95	1	0
Complications, Hematologic Pregnancy [description not available]	0	1.95	1	0
Malabsorption Syndromes General term for a group of MALNUTRITION syndromes caused by failure of normal INTESTINAL ABSORPTION of nutrients.	0	3.27	2	0
Mucopolysaccharidosis [description not available]	0	1.95	1	0
Eccentro-Osteochondrodysplasia [description not available]	0	1.95	1	0
Pigmentary Retinopathy [description not available]	0	1.95	1	0
Mucopolysaccharidoses Group of lysosomal storage diseases each caused by an inherited deficiency of an enzyme involved in the degradation of glycosaminoglycans (mucopolysaccharides). The diseases are progressive and often display a wide spectrum of clinical severity within one enzyme deficiency.	0	1.95	1	0
Mucopolysaccharidosis IV Genetic disorder of mucopolysaccharide metabolism characterized by skeletal abnormalities, joint instability, development of cervical myelopathy, and excessive urinary keratan sulfate. There are two biochemically distinct forms, each due to a deficiency of a different enzyme.	0	1.95	1	0
Retinitis Pigmentosa Hereditary, progressive degeneration of the retina due to death of ROD PHOTORECEPTORS initially and subsequent death of CONE PHOTORECEPTORS. It is characterized by deposition of pigment in the retina.	0	1.95	1	0
Ankylosis Fixation and immobility of a joint.	0	1.95	1	0
Dental Pulp Disease [description not available]	0	2.86	1	0
Sinus Infections [description not available]	0	3.27	2	0
Dental Pulp Diseases Endodontic diseases of the DENTAL PULP inside the tooth, which is distinguished from PERIAPICAL DISEASES of the tissue surrounding the root.	0	2.86	1	0
Sinusitis Inflammation of the NASAL MUCOSA in one or more of the PARANASAL SINUSES.	0	3.27	2	0
Arteriosclerosis Obliterans Common occlusive arterial disease which is caused by ATHEROSCLEROSIS. It is characterized by lesions in the innermost layer (ARTERIAL INTIMA) of arteries including the AORTA and its branches to the extremities. Risk factors include smoking, HYPERLIPIDEMIA, and HYPERTENSION.	0	1.94	1	0
Alpers Diffuse Degeneration of Cerebral Gray Matter with Hepatic Cirrhosis [description not available]	0	1.94	1	0
Meningitis, Tuberculous [description not available]	0	1.94	1	0
Tuberculosis, Meningeal A form of bacterial meningitis caused by MYCOBACTERIUM TUBERCULOSIS or rarely MYCOBACTERIUM BOVIS. The organism seeds the meninges and forms microtuberculomas which subsequently rupture. The clinical course tends to be subacute, with progressions occurring over a period of several days or longer. Headache and meningeal irritation may be followed by SEIZURES, cranial neuropathies, focal neurologic deficits, somnolence, and eventually COMA. The illness may occur in immunocompetent individuals or as an OPPORTUNISTIC INFECTION in the ACQUIRED IMMUNODEFICIENCY SYNDROME and other immunodeficiency syndromes. (From Adams et al., Principles of Neurology, 6th ed, pp717-9)	0	1.94	1	0
Femur Neck Fractures [description not available]	0	1.94	1	0
Femoral Neck Fractures Fractures of the short, constricted portion of the thigh bone between the femur head and the trochanters. It excludes intertrochanteric fractures which are HIP FRACTURES.	0	1.94	1	0
Acne [description not available]	0	4.47	9	0
Acne Vulgaris A chronic disorder of the pilosebaceous apparatus associated with an increase in sebum secretion. It is characterized by open comedones (blackheads), closed comedones (whiteheads), and pustular nodules. The cause is unknown, but heredity and age are predisposing factors.	0	4.47	9	0
Lassitude [description not available]	0	1.94	1	0
Fatigue The state of weariness following a period of exertion, mental or physical, characterized by a decreased capacity for work and reduced efficiency to respond to stimuli.	0	1.94	1	0
Diseases of Endocrine System [description not available]	0	2.86	1	0
Endocrine System Diseases Pathological processes of the ENDOCRINE GLANDS, and diseases resulting from abnormal level of available HORMONES.	0	2.86	1	0
Infectious Myelitis [description not available]	0	1.94	1	0
Anterior Optic Neuritis [description not available]	0	1.94	1	0
Optic Neuritis Inflammation of the optic nerve. Commonly associated conditions include autoimmune disorders such as MULTIPLE SCLEROSIS, infections, and granulomatous diseases. Clinical features include retro-orbital pain that is aggravated by eye movement, loss of color vision, and contrast sensitivity that may progress to severe visual loss, an afferent pupillary defect (Marcus-Gunn pupil), and in some instances optic disc hyperemia and swelling. Inflammation may occur in the portion of the nerve within the globe (neuropapillitis or anterior optic neuritis) or the portion behind the globe (retrobulbar neuritis or posterior optic neuritis).	0	1.94	1	0
Acne Rosacea [description not available]	0	2.35	2	0
Rosacea A cutaneous disorder primarily of convexities of the central part of the FACE, such as FOREHEAD; CHEEK; NOSE; and CHIN. It is characterized by FLUSHING; ERYTHEMA; EDEMA; RHINOPHYMA; papules; and ocular symptoms. It may occur at any age but typically after age 30. There are various subtypes of rosacea: erythematotelangiectatic, papulopustular, phymatous, and ocular (National Rosacea Society's Expert Committee on the Classification and Staging of Rosacea, J Am Acad Dermatol 2002; 46:584-7).	0	2.35	2	0
Spondylitis Inflammation of the SPINE. This includes both arthritic and non-arthritic conditions.	0	1.95	1	0
Cancer of Sigmoid [description not available]	0	2.64	3	0
Amelia [description not available]	0	2.35	2	0
Kidney, Polycystic [description not available]	0	1.95	1	0
Necrotizing Pyelonephritis [description not available]	0	2.64	3	0
Polycystic Kidney Diseases Hereditary diseases that are characterized by the progressive expansion of a large number of tightly packed CYSTS within the KIDNEYS. They include diseases with autosomal dominant and autosomal recessive inheritance.	0	1.95	1	0
Pyelonephritis Inflammation of the KIDNEY involving the renal parenchyma (the NEPHRONS); KIDNEY PELVIS; and KIDNEY CALICES. It is characterized by ABDOMINAL PAIN; FEVER; NAUSEA; VOMITING; and occasionally DIARRHEA.	0	2.64	3	0
Bowen Disease [description not available]	0	1.95	1	0
Duhring Disease [description not available]	0	2.35	2	0
Dermatitis Herpetiformis Rare, chronic, papulo-vesicular disease characterized by an intensely pruritic eruption consisting of various combinations of symmetrical, erythematous, papular, vesicular, or bullous lesions. The disease is strongly associated with the presence of HLA-B8 and HLA-DR3 antigens. A variety of different autoantibodies has been detected in small numbers in patients with dermatitis herpetiformis.	0	2.35	2	0
Muscle Tissue Neoplasms [description not available]	0	1.94	1	0
Ameloblastoma An immature epithelial tumor of the JAW originating from the epithelial rests of Malassez or from other epithelial remnants of the ENAMEL from the developmental period. It is a slowly growing tumor, usually benign, but displays a marked propensity for invasive growth.	0	2.35	2	0
Sore Throat [description not available]	0	2.35	2	0
Pharyngitis Inflammation of the throat (PHARYNX).	0	2.35	2	0
Nasal Catarrh [description not available]	0	1.94	1	0
Rhinitis Inflammation of the NASAL MUCOSA, the mucous membrane lining the NASAL CAVITIES.	0	1.94	1	0
Cancer of Gallbladder [description not available]	0	1.94	1	0
Gallbladder Neoplasms Tumors or cancer of the gallbladder.	0	1.94	1	0
Leukokeratosis Leukoplakic lesions related to abnormal keratin fiber formation.	0	3.55	3	0
Leukoplakia A white patch lesion found on a MUCOUS MEMBRANE that cannot be scraped off. Leukoplakia is generally considered a precancerous condition, however its appearance may also result from a variety of HEREDITARY DISEASES.	0	3.55	3	0
Neoplasms, Trophoblastic [description not available]	0	2.86	4	0
Monkey Diseases Diseases of Old World and New World monkeys. This term includes diseases of baboons but not of chimpanzees or gorillas (= APE DISEASES).	0	3.2	6	0
Acquired Nasal Deformities [description not available]	0	1.94	1	0
Abortion, Veterinary Premature expulsion of the FETUS in animals.	0	2.35	2	0
Bordetella Infections Infections with bacteria of the genus BORDETELLA.	0	1.94	1	0
Blue Tongue [description not available]	0	2.35	2	0
Ovine Diseases [description not available]	0	2.35	2	0
Infections, Orthomyxoviridae [description not available]	0	2.35	2	0
Orthomyxoviridae Infections Virus diseases caused by the ORTHOMYXOVIRIDAE.	0	2.35	2	0
Maxillary Neoplasms Cancer or tumors of the MAXILLA or upper jaw.	0	4.43	5	1
Pernicious Vomiting of Pregnancy [description not available]	0	1.94	1	0
Hyperemesis Gravidarum Intractable VOMITING that develops in early PREGNANCY and persists. This can lead to DEHYDRATION and WEIGHT LOSS.	0	1.94	1	0
Alastrim [description not available]	0	1.95	1	0
Smallpox An acute, highly contagious, often fatal infectious disease caused by an orthopoxvirus characterized by a biphasic febrile course and distinctive progressive skin eruptions. Vaccination has succeeded in eradicating smallpox worldwide. (Dorland, 28th ed)	0	1.95	1	0
Vesicular Exanthema of Swine A calicivirus infection of swine characterized by hydropic degeneration of the oral and cutaneous epithelia.	0	1.95	1	0
Cholangioma [description not available]	0	1.95	1	0
Adenoma, Bile Duct A benign tumor of the intrahepatic bile ducts.	0	1.95	1	0
Bunostomiasis [description not available]	0	2.86	1	0
Hookworm Infections Infection of humans or animals with hookworms other than those caused by the genus Ancylostoma or Necator, for which the specific terms ANCYLOSTOMIASIS and NECATORIASIS are available.	0	2.86	1	0
Shock, Traumatic Shock produced as a result of trauma.	0	1.95	1	0
Parakeratosis Persistence of the nuclei of the keratinocytes into the stratum corneum of the skin. This is a normal state only in the epithelium of true mucous membranes in the mouth and vagina. (Dorland, 27th ed)	0	1.95	1	0
Infectious Bovine Rhinotracheitis A herpesvirus infection of CATTLE characterized by INFLAMMATION and NECROSIS of the mucous membranes of the upper RESPIRATORY TRACT.	0	1.95	1	0
Gastroduodenal Ulcer [description not available]	0	3.74	2	1
Peptic Ulcer Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	0	3.74	2	1
Eosinophilic Granuloma The most benign and common form of Langerhans-cell histiocytosis which involves localized nodular lesions predominantly of the bones but also of the gastric mucosa, small intestine, lungs, or skin, with infiltration by EOSINOPHILS.	0	1.95	1	0
Abscess, Amebic, Hepatic [description not available]	0	1.95	1	0
Malaria, Avian Any of a group of infections of fowl caused by protozoa of the genera PLASMODIUM, Leucocytozoon, and Haemoproteus. The life cycles of these parasites and the disease produced bears strong resemblance to those observed in human malaria.	0	2.35	2	0
Agranulocytosis, Feline [description not available]	0	1.95	1	0
Cancer of Jaw [description not available]	0	1.95	1	0
Retroperitoneal Neoplasms New abnormal growth of tissue in the RETROPERITONEAL SPACE.	0	1.95	1	0
Tooth Diseases Diseases involving the TEETH.	0	1.94	1	0
Oroantral Fistula A fistula between the maxillary sinus and the oral cavity.	0	1.94	1	0
Mandibular Neoplasms Tumors or cancer of the MANDIBLE.	0	2.35	2	0
Anemia, Splenic [description not available]	0	1.95	1	0
Tooth Mobility Horizontal and, to a lesser degree, axial movement of a tooth in response to normal forces, as in occlusion. It refers also to the movability of a tooth resulting from loss of all or a portion of its attachment and supportive apparatus, as seen in periodontitis, occlusal trauma, and periodontosis. (From Jablonski, Dictionary of Dentistry, 1992, p507 & Boucher's Clinical Dental Terminology, 4th ed, p313)	0	3.04	5	0
Hypercapnia A clinical manifestation of abnormal increase in the amount of carbon dioxide in arterial blood.	0	1.94	1	0
Anodontia Congenital absence of the teeth; it may involve all (total anodontia) or only some of the teeth (partial anodontia, hypodontia), and both the deciduous and the permanent dentition, or only teeth of the permanent dentition. (Dorland, 27th ed)	0	1.94	1	0
Abnormalities, Teeth [description not available]	0	1.94	1	0
Genito-urinary Cancer [description not available]	0	1.95	1	0
Urogenital Neoplasms Tumors or cancer of the UROGENITAL SYSTEM in either the male or the female.	0	1.95	1	0
Blood Protein Disorders Hematologic diseases caused by structural or functional defects of BLOOD PROTEINS.	0	2.35	2	0
Infant Malnutrition Malnutrition, occurring in infants ages 1 month to 24 months, which is due to insufficient intake of food, dietary nutrients, or a pathophysiologic condition which prevents the absorption and utilization of food. Growth and development are markedly affected.	0	2.86	1	0
Bites [description not available]	0	2.86	1	0
Pityriasis A name originally applied to a group of skin diseases characterized by the formation of fine, branny scales, but now used only with a modifier. (Dorland, 27th ed)	0	2.35	2	0
Prostatic Diseases Pathological processes involving the PROSTATE or its component tissues.	0	1.95	1	0
Embolus [description not available]	0	2.86	1	0
Embolism Blocking of a blood vessel by an embolus which can be a blood clot or other undissolved material in the blood stream.	0	2.86	1	0
Bartonella henselae Infection [description not available]	0	1.95	1	0
Cat-Scratch Disease A self-limiting bacterial infection of the regional lymph nodes caused by AFIPIA felis, a gram-negative bacterium recently identified by the Centers for Disease Control and Prevention and by BARTONELLA HENSELAE. It usually arises one or more weeks following a feline scratch, with raised inflammatory nodules at the site of the scratch being the primary symptom.	0	1.95	1	0
Caries, Dental [description not available]	0	1.95	1	0
Dental Caries Localized destruction of the tooth surface initiated by decalcification of the enamel followed by enzymatic lysis of organic structures and leading to cavity formation. If left unchecked, the cavity may penetrate the enamel and dentin and reach the pulp.	0	1.95	1	0
Spinal Diseases Diseases involving the SPINE.	0	1.95	1	0
Fungal Lung Diseases [description not available]	0	2.64	3	0
Angiohemophilia [description not available]	0	1.95	1	0
von Willebrand Diseases Group of hemorrhagic disorders in which the VON WILLEBRAND FACTOR is either quantitatively or qualitatively abnormal. They are usually inherited as an autosomal dominant trait though rare kindreds are autosomal recessive. Symptoms vary depending on severity and disease type but may include prolonged bleeding time, deficiency of factor VIII, and impaired platelet adhesion.	0	1.95	1	0
Hematuria Presence of blood in the urine.	0	2.35	2	0
Pleuropneumonia, Contagious A pleuropneumonia of cattle and goats caused by species of MYCOPLASMA.	0	1.95	1	0
Tuberculosis, Splenic Infection of the spleen with species of MYCOBACTERIUM.	0	1.94	1	0
Bagassosis A diffuse parenchymal lung disease caused by inhaled dust from processing SUGARCANE (bagasse), usually in the manufacturing of wallboard.	0	1.94	1	0
Pneumoconiosis A diffuse parenchymal lung disease caused by inhalation of dust and by tissue reaction to their presence. These inorganic, organic, particulate, or vaporized matters usually are inhaled by workers in their occupational environment, leading to the various forms (ASBESTOSIS; BYSSINOSIS; and others). Similar air pollution can also have deleterious effects on the general population.	0	1.94	1	0
Erythema Nodosum An erythematous eruption commonly associated with drug reactions or infection and characterized by inflammatory nodules that are usually tender, multiple, and bilateral. These nodules are located predominantly on the shins with less common occurrence on the thighs and forearms. They undergo characteristic color changes ending in temporary bruise-like areas. This condition usually subsides in 3-6 weeks without scarring or atrophy.	0	2.35	2	0
Congenital Dysplasia Of The Hip [description not available]	0	1.94	1	0
Cholecystoduodenal Fistula [description not available]	0	1.94	1	0
Diseases of Pharynx [description not available]	0	1.94	1	0
Laryngeal Diseases Pathological processes involving any part of the LARYNX which coordinates many functions such as voice production, breathing, swallowing, and coughing.	0	2.63	3	0
Ectopic Pregnancy [description not available]	0	1.94	1	0
Pregnancy, Ectopic A potentially life-threatening condition in which EMBRYO IMPLANTATION occurs outside the cavity of the UTERUS. Most ectopic pregnancies (	0	1.94	1	0
Cancer of Mediastinum [description not available]	0	1.94	1	0
Mediastinal Neoplasms Tumors or cancer of the MEDIASTINUM.	0	1.94	1	0
Cancer of Pelvis [description not available]	0	2.64	3	0
Auricular Cancer [description not available]	0	3.19	6	0
Ear Neoplasms Tumors or cancer of any part of the hearing and equilibrium system of the body (the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR).	0	3.19	6	0
Pityriasis Rubra Pilaris A chronic skin disease characterized by small follicular papules, disseminated reddish-brown scaly patches, and often, palmoplantar hyperkeratosis. The papules are about the size of a pin and topped by a horny plug.	0	1.95	1	0
Carcinoma, Brown-Pearce A transplantable EPITHELIAL CELL neoplasm of rabbits.	0	1.95	1	0
Dyskinesia Syndromes [description not available]	0	1.95	1	0
Movement Disorders Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions.	0	1.95	1	0
Cystadenoma A benign neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. In some instances, considerable portions of the neoplasm, or even the entire mass, may be cystic. (Stedman, 25th ed)	0	2.64	3	0
Bovine Virus Diarrhea Mucosal Disease [description not available]	0	2.64	3	0
Lichen Simplex Chronicus [description not available]	0	1.95	1	0
Neurodermatitis An extremely variable eczematous skin disease that is presumed to be a response to prolonged vigorous scratching, rubbing, or pinching to relieve intense pruritus. It varies in intensity, severity, course, and morphologic expression in different individuals. Neurodermatitis is believed by some to be psychogenic. The circumscribed or localized form is often referred to as lichen simplex chronicus.	0	1.95	1	0
Endomyocardial Fibrosis A condition characterized by the thickening of the ventricular ENDOCARDIUM and subendocardium (MYOCARDIUM), seen mostly in children and young adults in the TROPICAL CLIMATE. The fibrous tissue extends from the apex toward and often involves the HEART VALVES causing restrictive blood flow into the respective ventricles (CARDIOMYOPATHY, RESTRICTIVE).	0	2.35	2	0
Anal Cancer [description not available]	0	2.64	3	0
Anus Neoplasms Tumors or cancer of the ANAL CANAL.	0	2.64	3	0
Arachnidism [description not available]	0	1.95	1	0
Synostosis A union between adjacent bones or parts of a single bone formed by osseous material, such as ossified connecting cartilage or fibrous tissue. (Dorland, 27th ed)	0	1.95	1	0
Gastroenteritis, Transmissible, of Swine A condition of chronic gastroenteritis in adult pigs and fatal gastroenteritis in piglets caused by a CORONAVIRUS.	0	1.95	1	0
Abnormalities, Jaw [description not available]	0	1.95	1	0
Abnormalities, Skin [description not available]	0	2.35	2	0
Skin Abnormalities Congenital structural abnormalities of the skin.	0	2.35	2	0
Exanthem [description not available]	0	2.35	2	0
Drug-Induced Stevens Johnson Syndrome [description not available]	0	1.95	1	0
Hives [description not available]	0	1.95	1	0
Exanthema Diseases in which skin eruptions or rashes are a prominent manifestation. Classically, six such diseases were described with similar rashes; they were numbered in the order in which they were reported. Only the fourth (Duke's disease), fifth (ERYTHEMA INFECTIOSUM), and sixth (EXANTHEMA SUBITUM) numeric designations survive as occasional synonyms in current terminology.	0	2.35	2	0
Stevens-Johnson Syndrome Rare cutaneous eruption characterized by extensive KERATINOCYTE apoptosis resulting in skin detachment with mucosal involvement. It is often provoked by the use of drugs (e.g., antibiotics and anticonvulsants) or associated with PNEUMONIA, MYCOPLASMA. It is considered a continuum of Toxic Epidermal Necrolysis.	0	1.95	1	0
Urticaria A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress.	0	1.95	1	0
Peripheral Nerve Injury [description not available]	0	1.95	1	0
Peripheral Nerve Injuries Injuries to the PERIPHERAL NERVES.	0	1.95	1	0
Cancer of Lip [description not available]	0	2.64	3	0
Thrombocythemia [description not available]	0	2.35	2	0
Avian Reticuloendotheliosis [description not available]	0	1.95	1	0
Hydronephrosis Abnormal enlargement or swelling of a KIDNEY due to dilation of the KIDNEY CALICES and the KIDNEY PELVIS. It is often associated with obstruction of the URETER or chronic kidney diseases that prevents normal drainage of urine into the URINARY BLADDER.	0	1.94	1	0
Bladder Exstrophy A birth defect in which the URINARY BLADDER is malformed and exposed, inside out, and protruded through the ABDOMINAL WALL. It is caused by closure defects involving the top front surface of the bladder, as well as the lower abdominal wall; SKIN; MUSCLES; and the pubic bone.	0	2.86	1	0
Acquired Autoimmune Hemolytic Anemia [description not available]	0	1.94	1	0
Anemia, Hemolytic, Autoimmune Acquired hemolytic anemia due to the presence of AUTOANTIBODIES which agglutinate or lyse the patient's own RED BLOOD CELLS.	0	1.94	1	0
Classical Swine Fever An acute, highly contagious disease affecting swine of all ages and caused by the CLASSICAL SWINE FEVER VIRUS. It has a sudden onset with high morbidity and mortality.	0	2.35	2	0
Orchitis Inflammation of a TESTIS. It has many features of EPIDIDYMITIS, such as swollen SCROTUM; PAIN; PYURIA; and FEVER. It is usually related to infections in the URINARY TRACT, which likely spread to the EPIDIDYMIS and then the TESTIS through either the VAS DEFERENS or the lymphatics of the SPERMATIC CORD.	0	1.94	1	0
Acrodermatitis Inflammation involving the skin of the extremities, especially the hands and feet. Several forms are known, some idiopathic and some hereditary. The infantile form is called Gianotti-Crosti syndrome.	0	2.86	1	0
Eye Abnormalities Congenital absence of or defects in structures of the eye; may also be hereditary.	0	2.35	2	0
Gangrene Death and putrefaction of tissue usually due to a loss of blood supply.	0	1.94	1	0
Pyoderma Any purulent skin disease (Dorland, 27th ed).	0	1.94	1	0
As If Personality [description not available]	0	1.94	1	0
Obstructive Lung Diseases [description not available]	0	1.94	1	0
Lung Diseases, Obstructive Any disorder marked by obstruction of conducting airways of the lung. AIRWAY OBSTRUCTION may be acute, chronic, intermittent, or persistent.	0	1.94	1	0
Bronze Diabetes [description not available]	0	1.94	1	0
Hemochromatosis A disorder of iron metabolism characterized by a triad of HEMOSIDEROSIS; LIVER CIRRHOSIS; and DIABETES MELLITUS. It is caused by massive iron deposits in parenchymal cells that may develop after a prolonged increase of iron absorption. (Jablonski's Dictionary of Syndromes & Eponymic Diseases, 2d ed)	0	1.94	1	0
Eyelid Neoplasms Tumors of cancer of the EYELIDS.	0	1.94	1	0
Thoracic Neoplasms New abnormal growth of tissue in the THORAX.	0	2.35	2	0
Intraventricular Septal Defects [description not available]	0	1.94	1	0
Heart Septal Defects, Ventricular Developmental abnormalities in any portion of the VENTRICULAR SEPTUM resulting in abnormal communications between the two lower chambers of the heart. Classification of ventricular septal defects is based on location of the communication, such as perimembranous, inlet, outlet (infundibular), central muscular, marginal muscular, or apical muscular defect.	0	1.94	1	0
Chylopericardium [description not available]	0	1.94	1	0
Pericardial Effusion Fluid accumulation within the PERICARDIUM. Serous effusions are associated with pericardial diseases. Hemopericardium is associated with trauma. Lipid-containing effusion (chylopericardium) results from leakage of THORACIC DUCT. Severe cases can lead to CARDIAC TAMPONADE.	0	1.94	1	0
Intradural-Extramedullary Spinal Cord Neoplasms [description not available]	0	1.94	1	0
Spinal Cord Neoplasms Benign and malignant neoplasms which occur within the substance of the spinal cord (intramedullary neoplasms) or in the space between the dura and spinal cord (intradural extramedullary neoplasms). The majority of intramedullary spinal tumors are primary CNS neoplasms including ASTROCYTOMA; EPENDYMOMA; and LIPOMA. Intramedullary neoplasms are often associated with SYRINGOMYELIA. The most frequent histologic types of intradural-extramedullary tumors are MENINGIOMA and NEUROFIBROMA.	0	1.94	1	0
Erysipelas An acute infection of the skin caused by species of STREPTOCOCCUS. This disease most frequently affects infants, young children, and the elderly. Characteristics include pink-to-red lesions that spread rapidly and are warm to the touch. The commonest site of involvement is the face.	0	1.94	1	0
Apple Peel Small Bowel Syndrome [description not available]	0	1.94	1	0
Donovanosis [description not available]	0	1.94	1	0
Granuloma Inguinale Anogenital ulcers caused by Calymmatobacterium granulomatis as distinguished from lymphogranuloma inguinale (see LYMPHOGRANULOMA VENEREUM) caused by CHLAMYDIA TRACHOMATIS. Diagnosis is made by demonstration of typical intracellular Donovan bodies in crushed-tissue smears.	0	1.94	1	0
Dermatomyositis, Adult Type [description not available]	0	2.35	2	0
Dermatomyositis A subacute or chronic inflammatory disease of muscle and skin, marked by proximal muscle weakness and a characteristic skin rash. The illness occurs with approximately equal frequency in children and adults. The skin lesions usually take the form of a purplish rash (or less often an exfoliative dermatitis) involving the nose, cheeks, forehead, upper trunk, and arms. The disease is associated with a complement mediated intramuscular microangiopathy, leading to loss of capillaries, muscle ischemia, muscle-fiber necrosis, and perifascicular atrophy. The childhood form of this disease tends to evolve into a systemic vasculitis. Dermatomyositis may occur in association with malignant neoplasms. (From Adams et al., Principles of Neurology, 6th ed, pp1405-6)	0	2.35	2	0
Leishmania Infection [description not available]	0	1.94	1	0
Leishmaniasis A disease caused by any of a number of species of protozoa in the genus LEISHMANIA. There are four major clinical types of this infection: cutaneous (Old and New World) (LEISHMANIASIS, CUTANEOUS), diffuse cutaneous (LEISHMANIASIS, DIFFUSE CUTANEOUS), mucocutaneous (LEISHMANIASIS, MUCOCUTANEOUS), and visceral (LEISHMANIASIS, VISCERAL).	0	1.94	1	0
Abortion, Recurrent [description not available]	0	1.94	1	0
Female Genital Diseases [description not available]	0	1.94	1	0
Reproductive Sterility [description not available]	0	2.35	2	0
Labor, Premature [description not available]	0	1.94	1	0
Abortion, Habitual Three or more consecutive spontaneous abortions.	0	1.94	1	0
Genital Diseases, Female Pathological processes involving the female reproductive tract (GENITALIA, FEMALE).	0	1.94	1	0
Infertility A reduced or absent capacity to reproduce.	0	2.35	2	0
Aqueductal Stenosis [description not available]	0	1.94	1	0
Amaurosis [description not available]	0	2.35	2	0
Blindness The inability to see or the loss or absence of perception of visual stimuli. This condition may be the result of EYE DISEASES; OPTIC NERVE DISEASES; OPTIC CHIASM diseases; or BRAIN DISEASES affecting the VISUAL PATHWAYS or OCCIPITAL LOBE.	0	2.35	2	0
Lupus Erythematosus, Chronic Cutaneous [description not available]	0	1.94	1	0
Cheilitis Inflammation of the lips. It is of various etiologies and degrees of pathology.	0	1.94	1	0
Lupus Erythematosus, Discoid A chronic form of cutaneous lupus erythematosus (LUPUS ERYTHEMATOSUS, CUTANEOUS) in which the skin lesions mimic those of the systemic form but in which systemic signs are rare. It is characterized by the presence of discoid skin plaques showing varying degrees of edema, erythema, scaliness, follicular plugging, and skin atrophy. Lesions are surrounded by an elevated erythematous border. The condition typically involves the face and scalp, but widespread dissemination may occur.	0	1.94	1	0
Newcastle Disease An acute febrile, contagious, viral disease of birds caused by an AVULAVIRUS called NEWCASTLE DISEASE VIRUS. It is characterized by respiratory and nervous symptoms in fowl and is transmissible to man causing a severe, but transient conjunctivitis.	0	1.94	1	0
Nasal Diseases [description not available]	0	1.94	1	0
Hydrothorax A collection of watery fluid in the pleural cavity. (Dorland, 27th ed)	0	1.94	1	0
Encephalopathy, Kuru [description not available]	0	1.94	1	0
Slow Virus Diseases Diseases of viral origin, characterized by incubation periods of months to years, insidious onset of clinical manifestations, and protracted clinical course. Though the disease process is protracted, viral multiplication may not be unusually slow. Conventional viruses produce slow virus diseases such as SUBACUTE SCLEROSING PANENCEPHALITIS, progressive multifocal leukoencephalopathy (LEUKOENCEPHALOPATHY, PROGRESSIVE MULTIFOCAL), and AIDS. Diseases produced by unconventional agents were originally considered part of this group. They are now called PRION DISEASES.	0	1.94	1	0
Cat Diseases Diseases of the domestic cat (Felis catus or F. domesticus). This term does not include diseases of the so-called big cats such as CHEETAHS; LIONS; tigers, cougars, panthers, leopards, and other Felidae for which the heading CARNIVORA is used.	0	2.35	2	0
Syndrome, VKH (Vogt Koyanagi Harada) [description not available]	0	1.94	1	0
Uveitis, Sympathetic [description not available]	0	1.94	1	0
Ophthalmia, Sympathetic Granulomatous uveitis which follows in one eye after a penetrating injury to the other eye; the secondarily affected eye is called the sympathizing eye, and the injured eye is called the exciting or activating eye.	0	1.94	1	0
Uveomeningoencephalitic Syndrome A syndrome characterized by bilateral granulomatous UVEITIS with IRITIS and secondary GLAUCOMA, premature ALOPECIA, symmetrical VITILIGO, poliosis circumscripta (a strand of depigmented hair), HEARING DISORDERS, and meningeal signs (neck stiffness and headache). Examination of the cerebrospinal fluid reveals a pattern consistent with MENINGITIS, ASEPTIC. (Adams et al., Principles of Neurology, 6th ed, p748; Surv Ophthalmol 1995 Jan;39(4):265-292)	0	1.94	1	0
Abnormalities, Musculoskeletal [description not available]	0	1.94	1	0
Dentigerous Cyst Most common follicular odontogenic cyst. Occurs in relation to a partially erupted or unerupted tooth with at least the crown of the tooth to which the cyst is attached protruding into the cystic cavity. May give rise to an ameloblastoma and, in rare instances, undergo malignant transformation.	0	1.94	1	0
Abrasion, Dental [description not available]	0	1.94	1	0
Autolysis, Dental Pulp [description not available]	0	1.94	1	0
Burns, Chemical Burns caused by contact with or exposure to CAUSTICS or strong ACIDS.	0	2.35	2	0
Empyema Presence of pus in a hollow organ or body cavity.	0	1.94	1	0
Gingival Hyperplasia Non-inflammatory enlargement of the gingivae produced by factors other than local irritation. It is characteristically due to an increase in the number of cells. (From Jablonski's Dictionary of Dentistry, 1992, p400)	0	1.94	1	0
Tooth Fractures Break or rupture of a tooth or tooth root.	0	1.94	1	0
Mandibular Fractures Fractures of the lower jaw.	0	1.94	1	0
Erythema Multiforme A skin and mucous membrane disease characterized by an eruption of macules, papules, nodules, vesicles, and/or bullae with characteristic bull's-eye lesions usually occurring on the dorsal aspect of the hands and forearms.	0	1.94	1	0
Cardiomyopathy, Hypertrophic Obstructive [description not available]	0	1.94	1	0
Cardiomyopathy, Hypertrophic A form of CARDIAC MUSCLE disease, characterized by left and/or right ventricular hypertrophy (HYPERTROPHY, LEFT VENTRICULAR; HYPERTROPHY, RIGHT VENTRICULAR), frequent asymmetrical involvement of the HEART SEPTUM, and normal or reduced left ventricular volume. Risk factors include HYPERTENSION; AORTIC STENOSIS; and gene MUTATION; (FAMILIAL HYPERTROPHIC CARDIOMYOPATHY).	0	1.94	1	0
Meniscitis [description not available]	0	1.94	1	0
Gangliocytoma [description not available]	0	1.94	1	0
Patency of the Ductus Arteriosus [description not available]	0	1.94	1	0
Ductus Arteriosus, Patent A congenital heart defect characterized by the persistent opening of fetal DUCTUS ARTERIOSUS that connects the PULMONARY ARTERY to the descending aorta (AORTA, DESCENDING) allowing unoxygenated blood to bypass the lung and flow to the PLACENTA. Normally, the ductus is closed shortly after birth.	0	1.94	1	0
Hematoma, Subdural Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the MENINGES. This condition primarily occurs over the surface of a CEREBRAL HEMISPHERE, but may develop in the spinal canal (HEMATOMA, SUBDURAL, SPINAL). Subdural hematoma can be classified as the acute or the chronic form, with immediate or delayed symptom onset, respectively. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status.	0	1.94	1	0
Congenital Familial Lymphedema [description not available]	0	1.94	1	0
Lymphedema Edema due to obstruction of lymph vessels or disorders of the lymph nodes.	0	1.94	1	0
Congenital Micrognathia [description not available]	0	1.94	1	0
Palatal Neoplasms Tumors or cancer of the PALATE, including those of the hard palate, soft palate and UVULA.	0	1.94	1	0
Leukemoid Reaction A peripheral blood picture resembling that of leukemia or indistinguishable from it on the basis of morphologic appearance alone. (Dorland, 27th ed)	0	1.94	1	0
Respiratory Tract Diseases Diseases involving the RESPIRATORY SYSTEM.	0	2.35	2	0
Heart Valve Diseases Pathological conditions involving any of the various HEART VALVES and the associated structures (PAPILLARY MUSCLES and CHORDAE TENDINEAE).	0	1.94	1	0
Collagen Diseases Historically, a heterogeneous group of acute and chronic diseases, including rheumatoid arthritis, systemic lupus erythematosus, progressive systemic sclerosis, dermatomyositis, etc. This classification was based on the notion that collagen was equivalent to connective tissue, but with the present recognition of the different types of collagen and the aggregates derived from them as distinct entities, the term collagen diseases now pertains exclusively to those inherited conditions in which the primary defect is at the gene level and affects collagen biosynthesis, post-translational modification, or extracellular processing directly. (From Cecil Textbook of Medicine, 19th ed, p1494)	0	1.94	1	0
Anemia, Congenital Nonspherocytic Hemolytic [description not available]	0	1.94	1	0
Periostitis Inflammation of the periosteum. The condition is generally chronic, and is marked by tenderness and swelling of the bone and an aching pain. Acute periostitis is due to infection, is characterized by diffuse suppuration, severe pain, and constitutional symptoms, and usually results in necrosis. (Dorland, 27th ed)	0	1.94	1	0
Metabolic Acidosis [description not available]	0	1.94	1	0
Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are RESPIRATORY ACIDOSIS and metabolic acidosis, due to metabolic acid build up.	0	1.94	1	0
Melena The black, tarry, foul-smelling FECES that contain degraded blood.	0	1.94	1	0
Sexually Transmitted Diseases Diseases due to or propagated by sexual contact.	0	1.94	1	0
Cervix Diseases [description not available]	0	2.86	4	0
Tick Toxicoses Toxicoses caused by toxic substances secreted by the salivary glands of ticks; include tick paralysis (neurotropic toxin), sweating sickness (dermotropic toxin), and Rhipicephalus appendiculatus toxicosis (leukotropic toxin).	0	1.94	1	0
Aspergillus Infection [description not available]	0	1.94	1	0
Fungal Diseases [description not available]	0	1.94	1	0
Aspergillosis Infections with fungi of the genus ASPERGILLUS.	0	1.94	1	0
Mycoses Diseases caused by FUNGI.	0	1.94	1	0
Placenta Diseases Pathological processes or abnormal functions of the PLACENTA.	0	1.94	1	0
Child Behavior Disorders Disturbances considered to be pathological based on age and stage appropriateness, e.g., conduct disturbances and anaclitic depression. This concept does not include psychoneuroses, psychoses, or personality disorders with fixed patterns.	0	1.94	1	0
Aggression Behavior which may be manifested by destructive and attacking action which is verbal or physical, by covert attitudes of hostility or by obstructionism.	0	1.94	1	0
Polyradiculitis [description not available]	0	1.94	1	0
Polyradiculopathy Disease or injury involving multiple SPINAL NERVE ROOTS. Polyradiculitis refers to inflammation of multiple spinal nerve roots.	0	1.94	1	0
Angiomatosis A condition with multiple tumor-like lesions caused either by congenital or developmental malformations of BLOOD VESSELS, or reactive vascular proliferations, such as in bacillary angiomatosis. Angiomatosis is considered non-neoplastic.	0	1.94	1	0
Leishmaniasis, Mucocutaneous A disease characterized by the chronic, progressive spread of lesions from New World cutaneous leishmaniasis caused by species of the L. braziliensis complex to the nasal, pharyngeal, and buccal mucosa some time after the appearance of the initial cutaneous lesion. Nasal obstruction and epistaxis are frequent presenting symptoms.	0	1.94	1	0
Absence of Corpus Callosum [description not available]	0	1.94	1	0
Crisis, Thyrotoxic [description not available]	0	1.94	1	0
Gout Metabolic disorder characterized by recurrent acute arthritis, hyperuricemia and deposition of sodium urate in and around the joints, sometimes with formation of URIC ACID calculi.	0	1.94	1	0
Dehydration The condition that results from excessive loss of water from a living organism.	0	2.34	2	0
Purine Pyrimidine Metabolism, Inborn Errors [description not available]	0	1.94	1	0
Acute Hemolytic Transfusion Reaction [description not available]	0	1.94	1	0
Transfusion Reaction Complications of BLOOD TRANSFUSION. Included adverse reactions are common allergic and febrile reactions; hemolytic (delayed and acute) reactions; and other non-hemolytic adverse reactions such as infections and adverse immune reactions related to immunocompatibility.	0	1.94	1	0
Sterility, Female [description not available]	0	1.94	1	0
Infertility, Female Diminished or absent ability of a female to achieve conception.	0	1.94	1	0
Deficiency, Vitamin B [description not available]	0	1.94	1	0
Vitamin B Deficiency A condition due to deficiency in any member of the VITAMIN B COMPLEX. These B vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. Unlike the lipid-soluble vitamins, they cannot be stored in the body fat.	0	1.94	1	0
Cranial Nerve VII Injuries [description not available]	0	1.94	1	0
Chorioretinitis Inflammation of the choroid in which the sensory retina becomes edematous and opaque. The inflammatory cells and exudate may burst through the sensory retina to cloud the vitreous body.	0	1.94	1	0
Encephalitis, Saint Louis [description not available]	0	1.94	1	0
Androgenization [description not available]	0	1.94	1	0
Corynebacterium diphtheriae Infection [description not available]	0	1.94	1	0
Diphtheria A localized infection of mucous membranes or skin caused by toxigenic strains of CORYNEBACTERIUM DIPHTHERIAE. It is characterized by the presence of a pseudomembrane at the site of infection. DIPHTHERIA TOXIN, produced by C. diphtheriae, can cause myocarditis, polyneuritis, and other systemic toxic effects.	0	1.94	1	0
Endometrial Diseases [description not available]	0	1.94	1	0
Uterine Diseases Pathological processes involving any part of the UTERUS.	0	1.94	1	0
Erythroblastosis Fetalis [description not available]	0	1.94	1	0

thymidine

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thymidine

Cross-References

Synonyms (120)

Research Excerpts

Overview

Effects

Actions

Treatment

Toxicity

Pharmacokinetics

Compound-Compound Interactions

Bioavailability

Dosage Studied

Roles (4)

Drug Classes (1)

Pathways (24)

Protein Targets (20)

Potency Measurements

Inhibition Measurements

Other Measurements

Biological Processes (79)

Molecular Functions (21)

Ceullar Components (20)

Bioassays (184)

Research

Studies (32,032)

Market Indicators

Research Demand Index: 62.68

Study Types

Related Drugs (3,220)

Related Conditions (2,203)