6,7-Dihydrobis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizinium;
7,8,13,13a-Tetradehydro-2,3:9,10-bismethylenedioxyberbinium;
Coptisine;
Bis[methylenedioxy]protoberberine;
6,7-Dihydro[1,3]dioxolo[4,5-g][1,3]dioxolo[7,8]isoquino[3,2-a]isoquinolin-5-ium;
6,7-Dihydro[1,3]dioxolo[4,5-g][1,3]dioxolo[7,8]isoquinolino[3,2-a]isoquinolin-5-ium;
[1,3]Benzodioxolo[5,6-a]-1,3-benzodioxolo[4,5-g]quinolizinium, 6,7-dihydro-;
6,7-Dihydro[1,3]dioxolo[4,5-g][1,3]dioxolo[7,8]isochino[3,2-a]isochinolin-5-ium;
Coptisin;
coptisinium;
6,7-Dihydro[1,3]dioxolo[4,5-g][1,3]dioxolo[7,8]isoquino[3,2-a]isoquinoléin-5-ium;