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Trilostane, also known as 4α,5-epoxy-3,17β-dihydroxy-5α-androst-2-ene-2-carbonitrile, is a synthetic androstane steroid and a derivative of 5α-reduced androstane derivatives like 3α-androstanediol, 3β-androstanediol, and dihydrotestosterone.
3β-Hydroxysteroid dehydrogenase/Δ 5-4 isomerase (3β-HSD) (EC 1.1.1.145) is an enzyme that catalyzes the biosynthesis of the steroid progesterone from pregnenolone, 17α-hydroxyprogesterone from 17α-hydroxypregnenolone, and androstenedione from dehydroepiandrosterone (DHEA) in the adrenal gland.
Testosterone. Steroid ring system.. This is a list of androgens/anabolic steroids (AAS) or testosterone derivatives. Esters are mostly not included in this list; for esters, see here instead.
Definition [ edit ] An active moiety is a molecule or ion , excluding those appended portions of the molecule that cause the drug to be an ester , salt (including a salt with hydrogen or coordination bonds ), or other noncovalent derivative (such as a complex , chelate , or clathrate ) of the molecule, responsible for the physiological or ...
The 17α-ethenylated (vinylated) testosterone derivative norvinisterone (vinylnortestosterone) is much more potent as an AAS than the 17α-ethynylated testosterone derivatives and is intermediate in potency between the 17α-ethynylated progestins and conventional AAS, with approximately one-third and one-fifth of the respective androgenic and ...
In addition, some have a high risk of gynecomastia due to uniquely high estrogenic activity, although this does not apply to 17α-alkylated AAS that are also 4,5α-reduced or 19-demethylated (i.e., that are also dihydrotestosterone (DHT) or nandrolone derivatives, respectively).
It is the 4-chloro-substituted derivative of metandienone (dehydromethyltestosterone). Side effects. History CDMT was the first original product of Jenapharm ...
Trestolone acetate (USAN Tooltip United States Adopted Name; developmental code names CDB-903, NSC-69948, U-15614; also known as 7α-methyl-19-nortestosterone 17β-acetate (MENT acetate) and 7α-methylestr-4-en-17β-ol-3-one 17β-acetate) is a synthetic and injected anabolic–androgenic steroid (AAS) and a derivative of nandrolone (19-nortestosterone) which was never marketed. [1]