Synonyms: ((7-(2-(1-(m,p-Dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolin-2(1H)-yl)-2-oxoethoxy)-4-oxo-2-phenyl-4H-1-benzopyran-5-yl)oxy)acetic acid, compound with 2,2'-iminodiethanol (1:1);[(7-{2-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl]-2-oxoethoxy}-4-oxo-2-phenyl-4H-chromen-5-yl)oxy]acetic acid - 2,2'-iminodiethanol (1:1)