(3S,3aS,5R,6R,7S,8R,11R,11aR)-3,7-dihydroxy-11-(4-methoxyphenyl)decahydro-5H-5,8-epoxy[1,5]dioxecino[3,2-b]pyrrol-6-yl 6-hydroxy-6-methylheptanoate [ 139159-00-5 ]