Synonyms: (13R)-5,8,13,13aα-Tetrahydro-9,10-dimethoxy-6H-benzo[g]-1,3-benzodioxolo[5,6-a]quinolizin-13-ol;(13R,13aR)-5,8,13,13a-Tetrahydro-9,10-dimethoxy-6H-benzo[g]-1,3-benzodioxolo[5,6-a]quinolizin-13β-ol;9,10-Dimethoxy-2,3-(methylenedioxy)-13aα-berbin-13β-ol;Ophiocarpine