Showing structure for (3s,6r,9s,14ar)-1,4,7-trihydroxy-3,6-dimethyl-9-[6-(oxiran-2-yl)-6-oxohexyl]-3h,6h,9h,12h,13h,14h,14ah-pyrrolo[1,2-a]1,4,7,10-tetraazacyclododecan-10-one