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. | 2.02 | 1 | 0 | aromatic ether;
nitrile;
polyether;
tertiary amino compound | |
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. | 2.25 | 1 | 0 | | |
lapachol
lapachol : A hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone substituted by hydroxy and 3-methylbut-2-en-1-yl groups at positions 2 and 3, respectively. It is a natural compound that exhibits antibacterial and anticancer properties, first isolated in 1882 from the bark of Tabebuia avellanedae. | 2.25 | 1 | 0 | | |
nalidixic acid
[no description available] | 2.25 | 1 | 0 | 1,8-naphthyridine derivative;
monocarboxylic acid;
quinolone antibiotic | antibacterial drug;
antimicrobial agent;
DNA synthesis inhibitor |
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. | 2.25 | 1 | 0 | catechin | antioxidant;
plant metabolite |
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. | 2.02 | 1 | 0 | aminoglycoside antibiotic;
anthracycline;
p-quinones;
tetracenequinones | antineoplastic agent;
bacterial metabolite |
silybin
silibinin : A flavonolignan isolated from milk thistle, Silybum marianum, that has been shown to exhibit antioxidant and antineoplastic activities. | 2.25 | 1 | 0 | aromatic ether;
benzodioxine;
flavonolignan;
polyphenol;
secondary alpha-hydroxy ketone | antineoplastic agent;
antioxidant;
hepatoprotective agent;
plant metabolite |
fenoldopam mesylate
[no description available] | 2.25 | 1 | 0 | benzazepine | |
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. | 2.25 | 1 | 0 | flavans;
gallate ester;
polyphenol | antineoplastic agent;
antioxidant;
apoptosis inducer;
geroprotector;
Hsp90 inhibitor;
neuroprotective agent;
plant metabolite |
epicatechin
(-)-epicatechin : A catechin with (2R,3R)-configuration. | 2.25 | 1 | 0 | catechin;
polyphenol | antioxidant |
gallocatechol
(-)-epigallocatechin : A flavan-3,3',4',5,5',7-hexol having (2R,3R)-configuration. | 2.25 | 1 | 0 | catechin;
flavan-3,3',4',5,5',7-hexol | antioxidant;
food component;
plant metabolite |
narciclasine
narciclasine: antitumor alkaloid from bulbs of Narcissus species | 2.25 | 1 | 0 | phenanthridines | metabolite |
(-)-catechin
(-)-catechin : The (-)-enantiomer of catechin. | 2.25 | 1 | 0 | catechin | metabolite |
5,7,4'-trimethylapigenin
5,7,4'-trimethylapigenin: a flavonoid from the East Asian medicinal plant Orthosiphon spicatus; prevents oxidative inactivation of 15-lipoxygenase; structure given in first source | 2.02 | 1 | 0 | ether;
flavonoids | |
3,5,7,3',4'-pentamethoxyflavone
3,5,7,3',4'-pentamethoxyflavone: causes relaxation of cavernosum; structure in first source | 2.25 | 1 | 0 | | |
homoorientin
homoorientin: isolated from Swertia japonica; structure given in first source | 2.25 | 1 | 0 | flavone C-glycoside;
tetrahydroxyflavone | antineoplastic agent;
radical scavenger |
sinensetin
sinensetin: isolated from citrus fruit; exhibit antiadhesive action on platelets. sinensetin : A pentamethoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 3' and 4' respectively. | 2.02 | 1 | 0 | pentamethoxyflavone | plant metabolite |
3',4'-dihydroxyflavone
3',4'-dihydroxyflavone: inhibitors of arachidonic acid peroxidation | 2.25 | 1 | 0 | | |
3',4',7-trimethoxyflavone
[no description available] | 2.02 | 1 | 0 | | |
ampelopsin
ampelopsin: hepatoprotective agent; isolated from Hovenia dulcis; RN given for (2R-trans)-isomer; structure in first source. (+)-dihydromyricetin : An optically active form of dihydromyricetin having (2R,3R)-configuration. | 2.25 | 1 | 0 | dihydromyricetin;
secondary alpha-hydroxy ketone | antineoplastic agent;
antioxidant;
metabolite |
taxifolin
(+)-taxifolin : A taxifolin that has (2R,3R)-configuration. | 2.25 | 1 | 0 | taxifolin | metabolite |
eriodictyol
eriodictyol: structure. eriodictyol : A tetrahydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5, 7, 3' and 4' respectively. | 2.25 | 1 | 0 | 3'-hydroxyflavanones;
tetrahydroxyflavanone | |
silychristin
silychristin : A flavonolignan isolated from Silybum marianum and has been shown to exhibit inhibitory activities against lipoxygenase and prostaglandin synthetase. | 2.25 | 1 | 0 | 1-benzofurans;
aromatic ether;
flavonolignan;
polyphenol;
secondary alpha-hydroxy ketone | lipoxygenase inhibitor;
metabolite;
prostaglandin antagonist;
radical scavenger |
gs 4071
GS 4071: The acid form.. oseltamivir acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid which is substituted at positions 3, 4, and 5 by pentan-3-yloxy, acetamido, and amino groups, respectively (the 3R,4R,5S enantiomer). An antiviral drug, it is used as the corresponding ethyl ester prodrug, oseltamivir, to slow the spread of influenza. | 2.25 | 1 | 0 | acetate ester;
amino acid;
cyclohexenecarboxylic acid;
primary amino compound | antiviral drug;
EC 3.2.1.18 (exo-alpha-sialidase) inhibitor;
marine xenobiotic metabolite |
3',4'-dimethoxyflavone
[no description available] | 2.02 | 1 | 0 | | |
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. | 2.25 | 1 | 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 |
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. | 2.25 | 1 | 0 | cinnamate ester;
tannin | food component;
plant metabolite |
quercetin
[no description available] | 2.48 | 2 | 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 |
vitexin
[no description available] | 2.25 | 1 | 0 | C-glycosyl compound;
trihydroxyflavone | antineoplastic agent;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
plant metabolite;
platelet aggregation inhibitor |
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. | 2.51 | 2 | 0 | trihydroxyflavone | antineoplastic agent;
metabolite |
luteolin
[no description available] | 2.48 | 2 | 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 |
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. | 2.25 | 1 | 0 | beta-D-glucoside;
glycosyloxyflavone;
monosaccharide derivative;
trihydroxyflavone | antioxidant;
plant metabolite |
kaempferol
[no description available] | 2.25 | 1 | 0 | 7-hydroxyflavonol;
flavonols;
tetrahydroxyflavone | antibacterial agent;
geroprotector;
human blood serum metabolite;
human urinary metabolite;
human xenobiotic metabolite;
plant metabolite |
genistein
[no description available] | 2.25 | 1 | 0 | 7-hydroxyisoflavones | antineoplastic agent;
EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor;
geroprotector;
human urinary metabolite;
phytoestrogen;
plant metabolite;
tyrosine kinase inhibitor |
diosmetin
[no description available] | 2.25 | 1 | 0 | 3'-hydroxyflavonoid;
monomethoxyflavone;
trihydroxyflavone | angiogenesis inhibitor;
anti-inflammatory agent;
antineoplastic agent;
antioxidant;
apoptosis inducer;
bone density conservation agent;
cardioprotective agent;
plant metabolite;
tropomyosin-related kinase B receptor agonist;
vasodilator agent |
fisetin
[no description available] | 2.25 | 1 | 0 | 3'-hydroxyflavonoid;
7-hydroxyflavonol;
tetrahydroxyflavone | anti-inflammatory agent;
antioxidant;
EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor;
geroprotector;
metabolite;
plant metabolite |
morin
morin: a light yellowish pigment found in the wood of old fustic (Chlorophora tinctoria). morin : A pentahydroxyflavone that is 7-hydroxyflavonol bearing three additional hydroxy substituents at positions 2' 4' and 5. | 2.25 | 1 | 0 | 7-hydroxyflavonol;
pentahydroxyflavone | angiogenesis modulating agent;
anti-inflammatory agent;
antibacterial agent;
antihypertensive agent;
antineoplastic agent;
antioxidant;
EC 5.99.1.2 (DNA topoisomerase) inhibitor;
hepatoprotective agent;
metabolite;
neuroprotective agent |
myricetin
[no description available] | 2.25 | 1 | 0 | 7-hydroxyflavonol;
hexahydroxyflavone | antineoplastic agent;
antioxidant;
cyclooxygenase 1 inhibitor;
food component;
geroprotector;
hypoglycemic agent;
plant metabolite |
myricitrin
myricitrin: isolated from root bark of Myrica cerifera L.; structure. myricitrin : A glycosyloxyflavone that consists of myricetin attached to a alpha-L-rhamnopyranosyl residue at position 3 via a glycosidic linkage. Isolated from Myrica cerifera, it exhibits anti-allergic activity. | 2.25 | 1 | 0 | alpha-L-rhamnoside;
glycosyloxyflavone;
monosaccharide derivative;
pentahydroxyflavone | anti-allergic agent;
EC 1.14.13.39 (nitric oxide synthase) inhibitor;
EC 2.7.11.13 (protein kinase C) inhibitor;
plant metabolite |
orientin
orientin: structure given in first source; RN given refers to the (D-glucopyranosyl)-isomer. orientin : A C-glycosyl compound that is luteolin substituted by a beta-D-glucopyranosyl moiety at position 8. | 2.25 | 1 | 0 | 3'-hydroxyflavonoid;
C-glycosyl compound;
tetrahydroxyflavone | antioxidant;
metabolite |
tricetin
tricetin : Flavone hydroxylated at positions 3', 4', 5, 5' and 7. | 2.25 | 1 | 0 | pentahydroxyflavone | antineoplastic agent;
metabolite |
tricin
tricin: from Spartina cynosuroides and other plants; structure | 2.46 | 2 | 0 | 3'-methoxyflavones;
dimethoxyflavone;
trihydroxyflavone | EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor;
metabolite |
thunberginol a
thunberginol A: isolated from Hydrangeae dulcis folium; structure given in first source | 2.25 | 1 | 0 | | |
5,7,2'-trihydroxyflavone
5,7,2'-trihydroxyflavone: has inhibitory effects on the EBV-EA activation & on mouse skin tumor promotion in an in vivo two-stage carcinogenesis test; from Scutellaria baicalensis; structure given in first source | 2.25 | 1 | 0 | flavones | |
5-hydroxy-3,3',4',7-tetramethoxyflavone
5-hydroxy-3,7,3',4'-tetramethoxyflavone: from the rhizome of Kaempferia parviflora; inhibits monocyte adhesion and cellular reactive oxygen species production in human umbilical vein endothelial cells. 5-hydroxy-3,3',4',7-tetramethoxyflavone : A monohydroxyflavone that is 5-hydroxyflavone which is substituted by methoxy groups at positions 3,3',4' and 7. | 2.25 | 1 | 0 | 3'-methoxyflavones;
monohydroxyflavone;
tetramethoxyflavone | plant metabolite |
guajavarin
guajavarin: from leaves of Psidium guajava | 2.25 | 1 | 0 | | |