The molecule is a 3-oxo Delta(4)-steroid that is estr-4-ene substituted by an oxo group at position 3, methyl groups at positions 2 and 17 and a beta-hydroxy group at position 17. It is a 3-oxo-Delta(4) steroid and a 17beta-hydroxy steroid. It derives from a hydride of an estrane.
(2R,8R,9S,10R,13S,14S,17S)-17-hydroxy-2,13,17-trimethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one