Showing structure for (2r,3s,6s)-3-[(1s,2r,3br,4r,5ar,9as,9br,10r,11as)-2,4,10-trihydroxy-3b,6,6,9a,11a-pentamethyl-7-oxo-1h,2h,4h,5h,5ah,9bh,10h,11h-cyclopenta[a]phenanthren-1-yl]-6-hydroxy-7,7-dimethyl-5-oxooxepan-2-yl acetate