(3R,5R,8R,9R,10S,13S,14S,17E)-17-ethylidene-3,13-dimethyl-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-ol (CAS 1430063-91-4) | ChemAbout