74915-64-3

(8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-6,10,13-trimethyl-17-(prop-1-yn-1-yl)-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one