Showing structure for (2r,3s,5r)-5-[(2s)-3,3-dimethyloxiran-2-yl]-3-[(1r,2r,8r,10r,11r,15s,16s)-10-hydroxy-2,7,7,11,16-pentamethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-12-en-15-yl]oxolan-2-yl acetate