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Dienedione, also known as estra-4,9-diene-3,17-dione, is a synthetic, orally active anabolic-androgenic steroid (AAS) of the 19-nortestosterone group that was never introduced for medical use. It is thought to be a prohormone of dienolone . [ 1 ]
Androstenedione, or 4-androstenedione (abbreviated as A4 or Δ 4-dione), also known as androst-4-ene-3,17-dione, is an endogenous weak androgen steroid hormone and intermediate in the biosynthesis of estrone and of testosterone from dehydroepiandrosterone (DHEA). It is closely related to androstenediol (androst-5-ene-3β,17β-diol).
ATD has many names in sports supplements including: 1,4,6 etiollochan-dione, 3, 17-keto-etiochol-triene, androst-1,4,6-triene-3,17-dione and many others. These all refer to CAS# 633-35-2. ATD may cause a positive test for the anabolic steroid Boldenone, of which it is a possible metabolite and production contaminant. ATD is also prohibited in ...
The systematic name of this enzyme class is androst-4-ene-3,17-dione-hydrogen-donor:oxygen oxidorcockeductase (13-hydroxylating, lactonizing). Other names in common use include androstene-3,17-dione hydroxylase , androst-4-ene-3,17-dione 17-oxidoreductase , androst-4-ene-3,17-dione hydroxylase , androstenedione monooxygenase , and 4-androstene ...
Bolandione, also known as 19-norandrostenedione, as well as 19-norandrost-4-en-3,17-dione or estr-4-ene-3,17-dione, is a precursor of the anabolic-androgenic steroid ...
Androstenediol, also known as androst-5-ene-3β,17β-diol, is a naturally occurring androstane steroid. [5] It is closely related structurally to androstenedione (A4; androst-4-ene-3,17-dione), dehydroepiandrosterone (DHEA; androst-5-en-3β-ol-17-one), and testosterone (androst-4-en-17β-ol-3-one), as well as to 3β-androstanediol (5α-androstane-3β,17β-diol).
Boldione, also known as androstadienedione or 1-dehydroandrostenedione, as well as 1,4-androstadiene-3,17-dione, is an important industrial precursor for various steroid hormones. [1] In the United States the chemical is regulated as a Schedule III Controlled Substance .
7α-Methyl-19-norandrostenedione (MENT dione), or 7α-methyl-19-norandrost-4-ene-3,17-dione, also known as trestione, as well as 7α-methylestr-4-ene-3,17-dione, is a synthetic anabolic-androgenic steroid (AAS) and a derivative of 19-nortestosterone (nandrolone). [1] [2] It may act as a prohormone of trestolone (7α-methyl-19-nortestosterone ...