IUPAC:(1R)-1-{[3-(4-{[(1R)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}phenoxy)-4-methoxyphenyl]methyl}-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
IUPAC:(1R)-1-{[3-(4-{[(1R)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}phenoxy)-4-methoxyphenyl]methyl}-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline