10605-02-4 131-04-4 3486-67-7 4880-79-9 5,6-Dihydro-2,3,9,10-tetramethoxydibenzo(a,g)quinolizinium 5-21-06-00202 (Beilstein Handbook Reference) 7,8,13,13a-Tetrahydro-2,3,9,10-tetramethoxyberbinium BERBINIUM, 7,8,13,13a-TETRAHYDRO-2,3,9,10-TETRAMETHOXY- BRN 1555498 Berbericinine Dibenzo(a,g)quinolizinium, 5,6-dihydro-2,3,9,10-tetramethoxy- O,O-Dimethyldemethyleneberberine Palmatin Palmatine