(.+-.)-Stylopine (.+-.)-Tetrahydrocoptisine (RS)-Stylopine 4312-32-7 4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine, 6,7,12b,13-tetrahydro-, (.+-.)- Berbine, 2,3:9,10-bis(methylenedioxy)-, (.+-.)- NSC110382 Stylopine, (.+-.)- dl-Stylopine