The molecule is a C21-steroid that is pregnane which contains a double bond between positions 5 and 6 and is substituted by oxo groups at positions 3 and 20 as well as a hydroxy group at position 17. It is a 20-oxo steroid, a 3-oxo-Delta(5)-steroid, a C21-steroid, a 17alpha-hydroxy steroid, a 17alpha-hydroxy-C21-steroid and a tertiary alpha-hydroxy ketone. It derives from a hydride of a pregnane.
(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,4,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one