2202-17-7 Dauricine, O-methyl- (6CI,7CI,8CI) Isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-1-((4-(2-methoxy-5-((1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-isoquinolinyl)methyl)phenoxy)phenyl)methyl)-2-methyl-, (R-(R*,R*))- O,O-Dimethylcuspidaline O,O-Dimethyldauricinoline O-Methyldauricine