4-(p-Chlorobenzyl)-6,7-dimethoxy-1-ethylisoquinoline hydrobromide 62334-28-5 Dimethoxy-6,7 ethyl-1 para-chlorobenzyl-4 isoquinoleine bromhydrate [French] ISOQUINOLINE, 4-(p-CHLOROBENZYL)-6,7-DIMETHOXY-1-ETHYL-, HYDROBROMIDE