Trade names Pandocrine; Testopan CAS Number 67-81-2 ChemSpider 16735903 | Routes of
administration Oral PubChem CID 20054971 | |
 | ||
Synonyms RP-12222; 17α-Methyltestosterone 3-cyclopentyl enol ether | ||
Penmesterol (INN) (brand names Pandrocine, Testopan; former developmental code name RP-12222), or penmestrol, also known as 17α-methyltestosterone 3-cyclopentyl enol ether, is a steroidal androgen and anabolic steroid that was developed in the early 1960s. It is the 3-cyclopentyl enol ether of methyltestosterone.
References
Penmesterol Wikipedia(Text) CC BY-SA