. "(8R,9S,10R,13S,14S)-17-Ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione" . . . . . . . . "Guggulsterone" . . . . "guggulsterone" . . . "Guggulsterone" . . . . . "Pregna-4,17-diene-3,16-dione" . . . . . . . . . . . . . . . .