| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
cytosine
[no description available] | 2.96 | 4 | 0 | aminopyrimidine;
pyrimidine nucleobase;
pyrimidone | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
thymine
[no description available] | 1.99 | 1 | 0 | pyrimidine nucleobase;
pyrimidone | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
uracil
2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder | 2.41 | 1 | 0 | pyrimidine nucleobase;
pyrimidone | allergen;
Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
prodrug;
Saccharomyces cerevisiae metabolite |
thymidine
[no description available] | 7.37 | 2 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite;
human metabolite;
metabolite;
mouse metabolite |
uridine
[no description available] | 2.73 | 3 | 0 | uridines | drug metabolite;
fundamental metabolite;
human metabolite |
cytidine
[no description available] | 3.25 | 6 | 0 | cytidines | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
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. | 2.31 | 1 | 0 | formamides;
volatile organic compound | geroprotector;
hepatotoxic agent;
polar aprotic solvent |
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. | 2.06 | 1 | 0 | antibiotic antifungal agent;
N-glycosylpyrrolopyrimidine;
ribonucleoside | antimetabolite;
antineoplastic agent;
bacterial metabolite |
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. | 2.43 | 2 | 0 | aminoimidazole;
monocarboxylic acid amide | mouse metabolite |
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. | 2.71 | 3 | 0 | 2-aminopurines;
nucleobase analogue | antimetabolite |
sodium hydroxide
Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed) | 2.01 | 1 | 0 | alkali metal hydroxide | |
acadesine
[no description available] | 2.03 | 1 | 0 | 1-ribosylimidazolecarboxamide;
aminoimidazole;
nucleoside analogue | antineoplastic agent;
platelet aggregation inhibitor |
cladribine
[no description available] | 2.01 | 1 | 0 | organochlorine compound;
purine 2'-deoxyribonucleoside | antineoplastic agent;
immunosuppressive agent |
vidarabine
adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. | 2.02 | 1 | 0 | beta-D-arabinoside;
purine nucleoside | antineoplastic agent;
bacterial metabolite;
nucleoside antibiotic |
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 | | |
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. | 2.05 | 1 | 0 | 2,6-diaminopurines;
primary amino compound | antineoplastic agent |
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. | 1.99 | 1 | 0 | azide;
pyrimidine 2',3'-dideoxyribonucleoside | antimetabolite;
antiviral drug;
HIV-1 reverse transcriptase inhibitor |
acetylgalactosamine
Acetylgalactosamine: The N-acetyl derivative of galactosamine. | 2.31 | 1 | 0 | N-acetyl-D-hexosamine;
N-acetylgalactosamine | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
lamivudine
[no description available] | 1.99 | 1 | 0 | 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 |
adenosine
quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 4.95 | 37 | 0 | adenosines;
purines D-ribonucleoside | analgesic;
anti-arrhythmia drug;
fundamental metabolite;
human metabolite;
vasodilator agent |
nelfinavir
Nelfinavir: A potent HIV protease inhibitor. It is used in combination with other antiviral drugs in the treatment of HIV in both adults and children.. nelfinavir : An aryl sulfide that is used (as its mesylate salt) for treatment of HIV and also exhibits some anticancer properties. | 1.99 | 1 | 0 | aryl sulfide;
benzamides;
organic heterobicyclic compound;
phenols;
secondary alcohol;
tertiary amino compound | antineoplastic agent;
HIV protease inhibitor |
xanthosine
[no description available] | 2.02 | 1 | 0 | purines D-ribonucleoside;
xanthosines | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
isocytidine
[no description available] | 3.11 | 5 | 0 | | |
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. | 1.99 | 1 | 0 | methylcytosine;
pyrimidines | human metabolite |
isocytosine
2-amino-4-hydroxypyrimidine : An aminopyrimidine in which the pyrimidine ring bears amino and hydroxy substituents at positions 2 and 4, respectively. | 2.46 | 2 | 0 | aminopyrimidine;
pyrimidine nucleobase;
pyrimidone | |
acetamidine
acetamidine: bovine trypsin inhibitor; RN given refers to parent cpd; structure | 1.98 | 1 | 0 | carboxamidine | |
pyrazolo(3,4-d)pyrimidine
[no description available] | 2.03 | 1 | 0 | | |
2-aminoadenosine
[no description available] | 7.47 | 2 | 0 | purine nucleoside | |
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. | 2.66 | 3 | 0 | oxopurine | |
dimethylformamide-dimethylacetal
dimethylformamide-dimethylacetal: RN given refers to unlabeled cpd; structure. N,N-dimethylformamide dimethyl acetal : An acetal obtained by formal condensation of N,N-dimethylformamide with methanol. N,N-dimethylformamide dimethyl acetal is a derivatisation agent used in gas-chromatography applications | 2.31 | 1 | 0 | acetal;
tertiary amino compound | chromatographic reagent |
n,n-diisopropylethylamine
N,N-diisopropylethylamine: RN given refers to parent cpd | 2.31 | 1 | 0 | tertiary amino compound | |
imidazolecarboxamide
imidazolecarboxamide: RN given refers to parent cpd; see also related record for imidazole-4-carboxamide | 2.02 | 1 | 0 | | |
3-(3-amino-3-carboxypropyl)uridine
3-(3-amino-3-carboxypropyl)uridine: biosynthesized in E coli by novel enzyme which transfers 3-amino-3-carboxypropyl group into tRNA; enzyme requires S-adenosylmethione as donor cpd; structure. 3-(3-amino-3-carboxypropyl)uridine : A derivative of uridine, bearing an additional 3-amino-3-carboxypropyl substituent at position 5 on the uracil ring. | 2.03 | 1 | 0 | uridines | |
ribosylimidazole acetic acid
ribosylimidazole acetic acid: metabolite of imidazole acetic acid | 2.03 | 1 | 0 | 1-ribosylimidazole | |
ribothymidine
ribothymidine : A methyluridine having a single methyl substituent at the 5-position on the uracil ring. | 2.03 | 1 | 0 | methyluridine | antigen;
Escherichia coli metabolite;
human metabolite |
formycin
[no description available] | 2.02 | 1 | 0 | formycin | antineoplastic agent |
oxanosine
oxanosine: from Streptomyces capreolus MG265-CF3; has weak anti-bacterial action; structure in first source | 2.02 | 1 | 0 | | |
2'-deoxytubercidin
2'-deoxytubercidin: structure given in first source. 2'-deoxytubercidin : An N-glycosylpyrrolopyrimidine that is tubercidin in which the hydroxy group at position 2 of the ribose moiety has been replaced by a hydrogen. | 2.06 | 1 | 0 | deoxyribonucleoside;
N-glycosylpyrrolopyrimidine | |
7-deazapurine
7-deazapurine: structure in first source | 2.03 | 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. | 2.02 | 1 | 0 | alkaline earth metal atom | |
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. | 2.31 | 1 | 0 | | |
ribose
ribopyranose : The pyranose form of ribose. | 2.03 | 1 | 0 | D-ribose;
ribopyranose | |
oligonucleotides
[no description available] | 2.02 | 1 | 0 | | |
hoe 33342
bisbenzimide ethoxide trihydrochloride: benzimidazole fluorescent dye | 1.99 | 1 | 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. | 2.03 | 1 | 0 | organic cation;
sulfonium compound | coenzyme;
cofactor;
human metabolite;
micronutrient;
Mycoplasma genitalium metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
n6-methyl-n6-threonylcarbamoyladenosine
N6-methyl-N6-threonylcarbamoyladenosine: structure in first source | 2.03 | 1 | 0 | | |
3-methyluridine
3-methyluridine: isolated from normal human urine & is a minor constituent of tRNA form yeast, rat and human liver; structure | 2 | 1 | 0 | | |
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. | 1.95 | 1 | 0 | 3',5'-cyclic purine nucleotide;
guanyl ribonucleotide | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
plant metabolite;
Saccharomyces cerevisiae metabolite |
deoxyguanosine
[no description available] | 2.01 | 1 | 0 | purine 2'-deoxyribonucleoside;
purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
guanosine triphosphate
Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety. | 2.02 | 1 | 0 | guanosine 5'-phosphate;
purine ribonucleoside 5'-triphosphate | Escherichia coli metabolite;
mouse metabolite;
uncoupling protein inhibitor |
guanine
[no description available] | 2.9 | 4 | 0 | 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. | 4.98 | 38 | 0 | guanosines;
purines D-ribonucleoside | fundamental metabolite |
formycins
Formycins: Pyrazolopyrimidine ribonucleosides isolated from Nocardia interforma. They are antineoplastic antibiotics with cytostatic properties. | 2.02 | 1 | 0 | | |
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. | 2.03 | 1 | 0 | methylguanosine | human metabolite |
adenosine monophosphate
Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. | 2.06 | 1 | 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 |
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. | 2.05 | 1 | 0 | antibiotic antifungal agent;
N-glycosylpyrrolopyrimidine;
ribonucleoside | antimetabolite;
antineoplastic agent;
bacterial metabolite |
2-chloroadenosine
5-chloroformycin A: structure given in first source | 2.38 | 2 | 0 | purine nucleoside | |
methylthioinosine
Methylthioinosine: 6-(Methylthio)-9-beta-D-ribofuranosylpurine. An analog of inosine with a methylthio group replacing the hydroxyl group in the 6-position. | 2.05 | 1 | 0 | purine ribonucleoside;
thiopurine | |
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. | 2.06 | 1 | 0 | 2'-deoxycytidine phosphate;
pyrimidine 2'-deoxyribonucleoside 5'-monophosphate | Escherichia coli metabolite;
mouse metabolite |
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. | 2.05 | 1 | 0 | N-ribosyl-N(6)-isopentenyladenine;
nucleoside analogue | antineoplastic agent;
plant growth regulator;
plant metabolite |
triciribine phosphate
[no description available] | 2.06 | 1 | 0 | | |
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. | 2.06 | 1 | 0 | 6-aminopurines;
ether;
phosphonic acids | antiviral drug;
DNA synthesis inhibitor;
drug metabolite;
HIV-1 reverse transcriptase inhibitor;
nephrotoxic agent |
adenosine
quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 2.92 | 4 | 0 | adenosines;
purines D-ribonucleoside | analgesic;
anti-arrhythmia drug;
fundamental metabolite;
human metabolite;
vasodilator agent |
benzylaminopurine
benzylaminopurine: a plant growth regulator. N-benzyladenine : A member of the class of 6-aminopurines that is adenine in which one of the hydrogens of the amino group is replaced by a benzyl group. | 2.05 | 1 | 0 | 6-aminopurines | cytokinin;
plant metabolite |
xanthosine
[no description available] | 2.05 | 1 | 0 | purines D-ribonucleoside;
xanthosines | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
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. | 2.05 | 1 | 0 | purine ribonucleoside;
purines D-ribonucleoside | fungal metabolite |
D-alanine
[no description available] | 2.05 | 1 | 0 | alanine zwitterion;
alanine;
D-alpha-amino acid | EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor;
Escherichia coli metabolite;
human metabolite |
2-aminoadenosine
[no description available] | 2.46 | 2 | 0 | purine nucleoside | |
n(6)-benzyladenosine
N(6)-benzyladenosine: RN given refers to parent cpd | 1.97 | 1 | 0 | | |
6-chloropurine riboside
[no description available] | 2.05 | 1 | 0 | | |
phenylisopropyladenosine
[no description available] | 1.97 | 1 | 0 | aromatic amine;
benzenes;
hydrocarbyladenosine;
purine nucleoside;
secondary amino compound | adenosine A1 receptor agonist;
neuroprotective agent |
6'-o-methylguanosine
[no description available] | 2.46 | 2 | 0 | | |
8-aminoadenosine
[no description available] | 2.05 | 1 | 0 | | |
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. | 2.46 | 2 | 0 | methyladenosine | |
o(6)-methyldeoxyguanylic acid
O(6)-methyldeoxyguanylic acid: incorporated into DNA by DNA polymerase I & II | 2.06 | 1 | 0 | | |
etheno-amp
[no description available] | 2.06 | 1 | 0 | | |
n(6),n(6)-dimethyladenosine
N(6),N(6)-dimethyladenosine : A methyladenosine compound with two methyl groups attached to N(6) of the adenine nucleobase. | 2.05 | 1 | 0 | hydrocarbyladenosine | |
adenosine 5'-phosphoramidate
adenosine 5'-phosphoramidate : The phosphoramadite analogue of AMP. | 2.06 | 1 | 0 | organic phosphoramidate | Mycoplasma genitalium metabolite |
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. | 2.06 | 1 | 0 | 2,6-diaminopurines | antiviral drug;
drug allergen;
HIV-1 reverse transcriptase inhibitor |
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. | 1.97 | 1 | 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 |
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. | 2.06 | 1 | 0 | nucleoside analogue;
phosphonic acids | antiviral drug;
drug metabolite;
HIV-1 reverse transcriptase inhibitor |
n(6)-cyclopentyladenosine
[no description available] | 2.38 | 2 | 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. | 2.05 | 1 | 0 | aryl thiol;
purines;
thiocarbonyl compound | anticoronaviral agent;
antimetabolite;
antineoplastic agent |
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) | 2.05 | 1 | 0 | | |
2-mercaptobenzimidazole
2-mercaptobenzimidazole: purine synthesis antimetabolite; RN given refers to parent cpd | 2.05 | 1 | 0 | | |
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. | 2.05 | 1 | 0 | nucleobase analogue;
thiocarbonyl compound | antithyroid drug;
metabolite |
pyrimidine-2-thiol
pyrimidine-2-thiol: RN given refers to parent cpd. pyrimidine-2-thiol : Pyrimidine substituted at C-2 by a sulfanyl group. | 2.05 | 1 | 0 | aryl thiol;
pyrimidines | allergen;
corrosion inhibitor |
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. | 2.05 | 1 | 0 | 2-aminopurines | anticoronaviral agent;
antimetabolite;
antineoplastic agent |
2-thiopyridine
2-thiopyridine: RN given refers to parent cpd. pyridine-2-thiol : Pyridine substituted at C-2 by a sulfanyl group. | 2.05 | 1 | 0 | aryl thiol;
pyridines | allergen;
fluorescence quencher |
4-thiopyridine
4-thiopyridine: RN given refers to 4-thiopyridine cpd | 2.05 | 1 | 0 | | |
6-thioguanosine
6-thioguanosine: RN given refers to cpd without isomeric designation | 2.05 | 1 | 0 | purine nucleoside | |
6-thioguanylic acid
[no description available] | 2.06 | 1 | 0 | organic molecule | |
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. | 1.97 | 1 | 0 | adenosines;
dicarboxylic acid monoamide;
monocarboxylic acid | adenosine A2A receptor agonist;
anti-inflammatory agent |
2-amino-6-chloropurine
6-chloroguanine: an antimalarial that inhibits hypoxanthine-guanine-xanthine phosphoribosyltransferase; structure in first source. 6-chloroguanine : An organochlorine compound that is 7H-purin-2-amine substituted by a chloro group at position 6. | 2.05 | 1 | 0 | 2-aminopurines;
organochlorine compound | |
6-benzylthioinosine
6-benzylthioinosine: a subversive substrate of T gondii adenosine kinase; structure in first source | 2.05 | 1 | 0 | | |
cv 1808
2-phenylaminoadenosine: has coronary & cardiohemodynamic effects | 2.38 | 2 | 0 | purine nucleoside | |
n(6)-cyclohexyladenosine
N(6)-cyclohexyladenosine: structure given in first source; receptors, purinergic P1 agonist | 1.97 | 1 | 0 | | |
n(6)-(2,2-diphenylethyl)adenosine
N(6)-(2,2-diphenylethyl)adenosine: adenosine receptor agonist; structure given in first source | 1.97 | 1 | 0 | | |
cgs 24012
CGS 24012: adenosine agonist with both high affinity & selectivity for the adenosine A2 receptor | 2.38 | 2 | 0 | | |
guanosine
ribonucleoside : Any nucleoside where the sugar component is D-ribose. | 2.05 | 1 | 0 | guanosines;
purines D-ribonucleoside | fundamental metabolite |
inosine
[no description available] | 2.05 | 1 | 0 | inosines;
purines D-ribonucleoside | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
ganciclovir
[no description available] | 2.05 | 1 | 0 | 2-aminopurines;
oxopurine | antiinfective agent;
antiviral drug |
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. | 2.05 | 1 | 0 | nucleobase analogue;
organic heterobicyclic compound | antimetabolite;
EC 1.17.3.2 (xanthine oxidase) inhibitor;
gout suppressant;
radical scavenger |
8-hydroxyguanosine
8-hydroxyguanosine: immunostimulant for B lymphocytes; structure given in first source | 2.05 | 1 | 0 | purine nucleoside | |
7-deazainosine
[no description available] | 2.05 | 1 | 0 | | |
7-methylinosine
7-methylinosine : A positively charged methylinosine in which a single methyl substituent is located at position 7 on the hypoxanthine ring. | 2.05 | 1 | 0 | inosines;
organic cation | metabolite |