1-Ethyl-2-((3-ethyl-4-phenyl-3H-oxazol-2-ylidene)methyl)quinolinium iodide 63425-46-7 EINECS 264-135-9 Quinolinium, 1-ethyl-2-((3-ethyl-4-phenyl-2(3H)-oxazolylidene)methyl)-, iodide