30489-27-1

(5R,8S,9S,10S,11S,14R)-17-((2R,4S)-4-((R)-3,3-Dimethyloxiran-2-yl)-4-hydroxybutan-2-yl)-11-hydroxy-4,4,8,10,14-pentamethyl-1,4,5,6,7,8,9,10,11,12,14,15-dodecahydro-3H-cyclopenta[a]phenanthrene-3,16(2H)-dione