(S)-Tetrahydrocolumbamine 13a-alpha-Berbin-2-ol, 3,9,10-trimethoxy- (8CI) 483-34-1 6H-Dibenzo(a,g)quinolizin-2-ol, 5,8,13,13a-tetrahydro-3,9,10-trimethoxy-, (S)- (9CI) Columbamine, tetrahydro- (7CI) Corydalis L ISOCORYPALMINE, (-)- O10-Methylstepholidine Tetrahydrocolumbamine l-Isocorypalmine l-Tetrahydrocolumbamine