1,2,3,4-Tetrahydro-2-(3,3-diphenylallyl)isoquinoline 2-(3,3-Diphenylallyl)-1,2,3,4-tetrahydroisoquinoline 4189-79-1 5-20-06-00324 (Beilstein Handbook Reference) BRN 1435688 ISOQUINOLINE, 1,2,3,4-TETRAHYDRO-2-(3,3-DIPHENYLALLYL)-