Synonyms: Galanthan-1,2-diol,3,12-didehydro-9,10-[methylenebis(oxy)]-, (1a,2b)-; Galanthidine (7CI); Lycoran-1a,2b-diol, 3,3a-didehydro- (8CI); (-)-Lycorine;1H-[1,3]Dioxolo[4,5-j]pyrrolo[3,2,1-de]phenanthridine-1,2-diol,2,4,5,7,12b,12c-hexahydro-, [1S-(1a,2b,12bb,12ca)]-; 3,3a-Didehydrolycoran-1a,2b-diol; 3,4-Didehydro-11,12-[methylenebis(oxy)]galanthan-1a,2b-diol; Amarylline; Lycorine; NSC 401360; NSC 683873;Narcissin; Narcissine