13a-alpha-Berbine, 2,3,10,11-tetramethoxy-, citrate 2,3,10,11-Tetramethoxy-13a-alpha-berbine citrate 6H-Dibenzo(a,g)quinolizine, 5,8,13,13a-tetrahydro-2,3,10,11-tetramethoxy-, citrate, (S)- DR9810000 Govanine methyl ether citrate Norcoralydine citrate O-Methylgovanine citrate Xylopinine citrate