Showing structure for (7r,10as,13s,13as,14s,16ar)-7,16-dihydroxy-9,12,13-trimethyl-14-(2-methylpropyl)-3h,4h,6h,7h,8h,10ah,13h,13ah,14h-oxacyclododeca[2,3-d]isoindole-2,5-dione