Synonyms: | 2,5-Cyclohexadien-1-one,4-[(1-methyl-4(1H)-pyridinylidene)ethylidene]- (9CI); 2,5-Cyclohexadien-1-one,4-[(1-methyl-4(1H)-pyridylidene)ethylidene]- (8CI);4-[(1-Methyl-4(1H)-pyridinylidene)ethylidene]-2,5-cyclohexadien-1-one;4'-Hydroxy-1-methylstilbazolium betaine; Brooker's merocyanine; MOED; NSC 87344 |