Synonyms: Berbaman,6,6',7,12-tetramethoxy-2,2'-dimethyl-, (1'b)-; Pheanthine (6CI,7CI,8CI); (-)-O-Methyllimacine;(-)-Phaeanthine; (-)-Tetrandrine;16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline,3,4,4a,5,16a,17,18,19-octahydro-12,21,22,26-tetramethoxy-4,17-dimethyl-,[4aR-(4aR*,16aR*)]-; NSC 105130; O,O-Dimethylkrukovine; Phaeanthine