Synonyms: Isoquinoline, 1,2,3,4-tetrahydro-2-(p-chlorobenzyl)-6,7-dimethoxy-1-methyl-, fumarate;2-(p-Chlorobenzyl)-6,7-dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline fumarate;Isoquinoline, 2-((4-chlorophenyl)methyl)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-methyl-, (2E)-2-butenedioate (1:1);AC1O5FZI;LS-85844;2-[(4-chlorophenyl)methyl]-6,7-dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium; (E)-4-hydroxy-4-oxobut-2-enoate;2004-29-7