11-Amino-2,3,10-trimethoxytetrahydroprotoberberine 11-Amino-5,6,13,13a-tetrahydro-2,3,10-trimethoxy-8H-dibenzo(a,g)quinolizine 50506-25-7 6H-Dibenzo(a,g)quinolizin-11-amine, 5,8,13,13a-tetrahydro-2,3,10-trimethoxy-