Synonyms: Rodiasine,O7-demethyl-; (S,R)-Antioquine;2H,16H-1,24-Etheno-6,10:11,15-dimethenopyrido[2',3':17,18]oxacycloeicosino[2,3,4-ij]isoquinoline-9,22-diol,3,4,4a,5,16a,17,18,19-octahydro-12,21,26-trimethoxy-4,17-dimethyl-, [4aR-(4aR*,16aS*)]-;7-O-Demethylrodiasine; Antioquine