1,2,3,4-Tetrahydro-6,7-dimethoxyisoquinoline Hydrochloride; 6,7-Bis(methyloxy)-1,2,3,4-tetrahydroisoquinoline Hydrochloride; 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline Hydrochloride; 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline monoHydrochloride; 6,7-Dimethoxy-3,4-dihydro-2(1H)-isoquinoline Hydrochloride;1,2,3,4-Tetrahydro-6,7-dimethoxyisoquinoline Hydrochloride;

Heliamine Hydrochloride is an intermediate in the synthesis of tetrahydroisoquinoline derivatives with potential antitumor activities.