The molecule is a steroid ester that is androst-4-en-17beta-yl propanoate substituted by an oxo group at position 3 and a fluoro group at position 17. It is a steroid ester, a 3-oxo-Delta(4) steroid and a fluorinated steroid. It derives from a testosterone.
[(8R,9S,10R,13S,14S,16S,17R)-16-fluoro-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] propanoate