Substance | Relationship Strength | Studies | Trials | Classes | Roles |
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. | 2.37 | 2 | 0 | ortho- and peri-fused polycyclic arene | aryl hydrocarbon receptor agonist; carcinogenic agent |
celecoxib [no description available] | 2.02 | 1 | 0 | organofluorine compound; pyrazoles; sulfonamide; toluenes | cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory 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. | 7.37 | 2 | 0 | barbiturates | anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative |
safrole Safrole: A member of the BENZODIOXOLES that is a constituent of several VOLATILE OILS, notably SASSAFRAS oil. It is a precursor in the synthesis of the insecticide PIPERONYL BUTOXIDE and the drug N-methyl-3,4-methylenedioxyamphetamine (MDMA).. safrole : A member of the class of benzodioxoles that is 1,3-benzodioxole which is substituted by an allyl group at position 5. It is found in several plants, including black pepper, cinnamon and nutmeg, and is present in several essential oils, notably that of sassafras. It has insecticidal properties and has been used as a topical antiseptic. Although not thought to pose a significant carcinogenic risk to humans, findings of weak carcinogenicity in rats have resulted in the banning of its (previously widespread) use in perfumes and soaps, and as a food additive. | 1.96 | 1 | 0 | benzodioxoles | flavouring agent; insecticide; metabolite; plant metabolite |
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens. | 8.52 | 2 | 0 | 17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols | antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite |
androsterone [no description available] | 2.17 | 1 | 0 | 17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid | androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone |
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. | 2.17 | 1 | 0 | 17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid | androgen; Daphnia magna metabolite; human metabolite; mouse metabolite |
estradiol-3-sulfate estradiol-3-sulfate: RN given refers to (17beta)-isomer. 17beta-estradiol 3-sulfate : A steroid sulfate obtained by the formal condensation of sulfuric acid with the 3-hydroxy group of 17beta-estradiol. | 2.02 | 1 | 0 | 17beta-hydroxy steroid; steroid sulfate | mammalian metabolite |
estradiol 3,17-disulfate estradiol 3,17-disulfate: RN given refers to (17beta)-isomer | 2.17 | 1 | 0 | steroid sulfate | |
2-hydroxyestradiol 17-sulfate [no description available] | 3.77 | 3 | 0 | | |
estradiol-17-stearate estradiol-17-stearate: RN given refers to (17beta)-isomer | 1.97 | 1 | 0 | | |
androsterone sulfate androsterone sulfate: RN given refers to (3alpha,5alpha)-isomer. androsterone sulfate : A steroid sulfate that is the 3-sulfate of androsterone. | 2.17 | 1 | 0 | 17-oxo steroid; androstanoid; steroid sulfate | human metabolite; mouse 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. | 1.97 | 1 | 0 | 17beta-hydroxy steroid; 2-hydroxy steroid | carcinogenic agent; human metabolite; metabolite; mouse metabolite; prodrug |
isosafrole isosafrole: RN given refers to cpd without isomeric designation | 1.96 | 1 | 0 | benzodioxoles | |
nadp [no description available] | 2.38 | 2 | 0 | | |
estrone sulfate estrone sulfate: sulfoconjugated estrone; RN given refers to parent cpd | 8.08 | 1 | 0 | 17-oxo steroid; steroid sulfate | human metabolite; mouse metabolite |
4-hydroxyestradiol 4-hydroxyestradiol: catechol estrogen. 4-hydroxy-17beta-estradiol : A 4-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 4. | 1.97 | 1 | 0 | 4-hydroxy steroid | metabolite |