Showing structure for (2r)-2-[(1ar,1bs,3r,3ar,5r,7br,9r)-3,9-bis(acetyloxy)-1a-[(acetyloxy)methyl]-5,7b-dimethyl-1h,1bh,2h,3h,3ah,4h,6h,8h,9h,9ah-cyclopropa[a]phenanthren-5-yl]-2-bromoethyl acetate