1-Benzyl-4-(p-chlorobenzyl)-6,7-dimethoxyisoquinoline hydrobromide 62334-32-1 Dimethoxy-6,7 benzyl-1 para-chlorobenzyl-4 isoquinoleine bromhydrate [French] ISOQUINOLINE, 1-BENZYL-4-(p-CHLOROBENZYL)-6,7-DIMETHOXY-, HYDROBROMIDE