Synonyms: 4H-Bis[1,3]benzodioxolo[4,5-c:5',6'-g][1]benzopyran-4,12-imine,5a,6,12,12a-tetrahydro-15-methyl-, (4S,5aS,12S,12aR)- (9CI); Chelidonine,11-deoxy-6,11-epoxy-, (6b,11b)-; Chelidonine, didehydro-(8CI); 4H-Bis[1,3]benzodioxolo[4,5-c:5',6'-g][1]benzopyran-4,12-imine,chelidonine deriv.; (+)-Dehydrochelidonine; Dehydrochelidonine;Didehydrochelidonine