Showing structure for methyl 5-ethenyl-4-({7-hydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]-6-methoxy-3,4-dihydro-1h-isoquinolin-1-yl}methyl)-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5,6-dihydro-4h-pyran-3-carboxylate