The molecule is an ergostanoid that is ergosta-1,4,24(28)-triene substituted by an oxo group at position 3. It is isolated from Hainan soft coral Dendronephthya studeri. It has a role as a coral metabolite. It is an ergostanoid and a 3-oxo-Delta(1),Delta(4)-steroid.
(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one