Showing structure for 2-[(4-ethenyl-7-hydroxy-8-methoxy-13-oxo-4,4a,5,5a,10,11-hexahydro-3h-2-oxa-12-azatetraphen-3-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl 3-{4-[(1,3-dihydroxypropan-2-yl)oxy]-3-methoxyphenyl}prop-2-enoate