Showing structure for (1s,3r,6s,8r,12r,15r,16r,18s)-15-[(2r)-4-[(2r)-3,3-dimethyloxiran-2-yl]-4-oxobutan-2-yl]-18-hydroxy-7,7,12,16-tetramethyl-6-{[(2s,3s,4r,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-10-en-14-one