3-Ethyl-2-[[5-[2-(1-methylquinolin-4(1H)-ylidene)ethylidene]-4-oxo-3-(2-propenyl)thiazolidin-2-ylidene]methyl]-5-phenylbenzoxazol-3-ium | 3-Ethyl-2-[[5-[2-(1-methylquinolin-4(1H)-ylidene)ethylidene]-4-oxo-3-(2-propenyl)thiazolidin-2-ylidene]methyl]-5-phenylbenzoxazol-3-ium | |