Methyldienolone (developmental code name RU-3467), also known as 17α-methyl-19-nor-δ⁹-testosterone, as well as 17α-methylestra-4,9-dien-17β-ol-3-one, is a

synthetic Synthetic may refer to: Science * Synthetic biology * Synthetic chemical or compound, produced by the process of chemical synthesis * Synthetic elements, chemical elements that are not naturally found on Earth and therefore have to be created in ...

, orally active

anabolic-androgenic steroid Anabolic steroids, also known as anabolic-androgenic steroids (AAS), are a class of drugs that are structurally related to testosterone, the main male sex hormone, and produce effects by binding to the androgen receptor (AR). Anabolism, Anaboli ...

(AAS) and a 17α-alkylated

derivative In mathematics, the derivative is a fundamental tool that quantifies the sensitivity to change of a function's output with respect to its input. The derivative of a function of a single variable at a chosen input value, when it exists, is t ...

19-nortestosterone Nandrolone, also known as 19-nortestosterone, is an endogenous androgen. It is also an anabolic steroid (AAS) which is medically used in the form of esters such as nandrolone decanoate (brand name Deca-Durabolin) and nandrolone phenylpropionat ...

. It is closely related to dienolone and ethyldienolone. Methyldienolone is on the

World Anti-Doping Agency The World Anti-Doping Agency (WADA; , AMA) is an international organization co-founded by the governments of over 140 nations along with the International Olympic Committee based in Canada to promote, coordinate, and monitor the fight against d ...

's list of prohibited substances, and is therefore banned from use in most major sports.

References

Anabolic–androgenic steroids Conjugated dienes Estranes Hepatotoxins Enones Tertiary alcohols {{Genito-urinary-drug-stub

See also

References