1-(4-Chlorophenethyl)-6,7-dimethyl-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrobromide 63937-83-7 ISOQUINOLINE, 1,2,3,4-TETRAHYDRO-1-(4-CHLOROPHENETHYL)-6,7-DIMETHYL-2-METHYL-, H Isoquinoline, 1,2,3,4-tetrahydro-1-(4-chlorophenethyl)-6,7-dimethyl-2-methyl-, hydrobromide Isoquinoline, 1-(4-chlorophenethyl)-6,7-dimethyl-2-methyl-1,2,3,4-tetrahydro-, hydrobromide