The molecule is a C21-steroid that is 5beta-pregn-11-ene substituted by oxo groups at positions 3 and 20. It is a 20-oxo steroid, a C21-steroid and a 3-oxo-5beta-steroid. It derives from a hydride of a pregnane.
(5R,8S,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one