The molecule is a 3-oxo-Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17 and a hydroxy group at position 9. It is a 3-oxo-Delta(4) steroid, a 17-oxo steroid and a 9-hydroxy steroid. It derives from an androst-4-ene-3,17-dione.
(8S,9R,10S,13S,14S)-9-hydroxy-10,13-dimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione