Penmesterol (INNTooltip International Nonproprietary Name) (brand names Pandrocine, Testopan; former developmental code name RP-12222), or penmestrol, also known as 17α-methyltestosterone 3-cyclopentyl enol ether, is a synthetic, orally active anabolic-androgenic steroid (AAS) that was developed in the early 1960s. It is the 3-cyclopentyl enol ether of methyltestosterone.
Penmesterol (INNTooltip International Nonproprietary Name) (brand names Pandrocine, Testopan; former developmental code name RP-12222), or penmestrol, also known as 17α-methyltestosterone 3-cyclopentyl enol ether, is a synthetic, orally active anabolic-androgenic steroid (AAS) that was developed in the early 1960s. It is the 3-cyclopentyl enol ether of methyltestosterone.
Source: Wikipedia "Penmesterol" · CC BY-SA 4.0
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