1880-36-0

[(5S,8S,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxo-2-(2,2,2-trifluoroace tyl)-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phen anthren-17-yl] acetate