(-)-Xylopinine 13a-alpha-Berbine, 2,3,10,11-tetramethoxy- 13aalpha-Berbine, 2,3,10,11-tetramethoxy- (8CI) 523-02-4 6H-DIBENZO(a,g)QUINOLIZINE, 5,8,13,13a-TETRAHYDRO-2,3,10,11-TETRAMETHOXY-, (S)- Govanine methyl ether NSC 17067 NSC 23898 Norcoralydine O,O-Dimethylgovadine O-Methylgovanine S-(-)-Xylopinine l-Xylopinine