Showing structure for 2-methoxy-5-[(6-methoxy-2-methyl-7-{2,3,4-trimethoxy-5-[(5,6,7-trimethoxy-2-methyl-3,4-dihydro-1h-isoquinolin-1-yl)methyl]phenoxy}-3,4-dihydro-1h-isoquinolin-1-yl)methyl]phenol