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