The molecule is a steroid acid that is 23,24-bisnor-chol-1,4-dien-22-oic acid bearing an additional oxo substituent at position 3. It is a steroid acid and a 3-oxo-Delta(1),Delta(4)-steroid. It is a conjugate acid of a 3-oxo-23,24-bisnorchola-1,4-dien-22-oate(1-). It derives from a hydride of a pregnane.
(2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]propanoic acid