1-(4-Chlorophenethyl)-2-methyl-6,7,8-trimethoxy-1,2,3,4-tetrahydroisoquinoline hydrobromide 63937-86-0 ISOQUINOLINE, 1,2,3,4-TETRAHYDRO-1-(4-CHLOROPHENETHYL)-2-METHYL-6,7,8-TRIMETHOXY Isoquinoline, 1,2,3,4-tetrahydro-1-(4-chlorophenethyl)-2-methyl-6,7,8-trimethoxy-, hydrobromide