Synonyms: Rodiasine,O7,O12-didemethyl-O12'-methyl-15-oxo-; (+)-Pseudoxandrine;(S,R)-Pseudoxandrine;2H,16H-1,24-Etheno-6,10:11,15-dimethenopyrido[2',3':17,18]oxacycloeicosino[2,3,4-ij]isoquinolin-16-one,3,4,4a,5,16a,17,18,19-octahydro-12,22-dihydroxy-9,21,26-trimethoxy-4,17-dimethyl-,[4aR-(4aR*,16aR*)]-; Pseudoxandrine