Showing structure for (1s,3as,5ar,9ar,9br,11as)-1-[(3s,5r,6s)-5,6-dihydroxy-7,7-dimethyloxepan-3-yl]-6,6,9a,11a-tetramethyl-1h,2h,3h,3ah,5h,5ah,8h,9h,9bh,10h,11h-cyclopenta[a]phenanthren-7-one