7-hydroxy-8-[(1-{4-[5-(hydroxymethyl)-2-methoxyphenoxy]benzyl}-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl)oxy]-6-methoxy-2-methylisoquinolinium InChI=1/C37H38N2O7/c1-38-14-12-26-19-35(44-5)36(41)37(29(26)21-38)46-34-20-28-25(18-32(34)43-4)13-15-39(2)30(28)16-23-6-9-27(10-7-23)45-33-17-24(22-40)8-11-31(33)42-3/h6-12,14,17-21,30,40H,13,15-16,22H2,1-5H3/p+1/t30-/m0/s isoquinolinium, 7-hydroxy-6-methoxy-2-methyl-8-[[(1S)-1,2,3,4-tetrahydro-1-[[4-[5-(hydroxymethyl)-2-methoxyphenoxy]phenyl]methyl]-6-methoxy-2-methyl-7-isoquinolinyl]oxy]-