Showing structure for (2s,3r)-2-[(1r,3as,5as,9as,9bs,11s,11ar)-11-hydroxy-3a,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,3h,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-6-methyl-4-oxohept-5-en-3-yl acetate