Synonyms: Argemonine,O2,O9-didemethyl-, (?à)- (8CI); Dibenzo[a,e]cycloocten-5,11-imine-2,9-diol,5,6,11,12-tetrahydro-3,8-dimethoxy-13-methyl- (9CI);Dibenzo[a,e]cycloocten-5,11-imine-2,9-diol,5,6,11,12-tetrahydro-3,8-dimethoxy-13-methyl-, (?à)-; (?à)-Bisnorargemonine; (?à)-Rotundine; NSC 148825