606-47-3

1-[[4-[(6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-2-ium-1-yl)methoxy]phenoxy]methyl]-6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-2-ium diiodide