Showing structure for (2'r,3s,4'ar,4'br,7's,8'ar,10'ar)-2'-[(1e,3e)-2,6-dimethylhepta-1,3,5-trien-1-yl]-7'-hydroxy-4'b,8',8',10'a-tetramethyl-decahydrospiro[oxolane-3,1'-phenanthren]-5-one