4-(p-Chlorobenzyl)-6,7-dimethoxy-1-methylisoquinoline hydrobromide 62334-26-3 Dimethoxy-6,7 methyl-1 para-chlorobenzyl-4 isoquinoleine bromhydrate [French] ISOQUINOLINE, 4-(p-CHLOROBENZYL)-6,7-DIMETHOXY-1-METHYL-, HYDROBROMIDE