3-Ethyl-2-(3-(3-ethyl-5-methyl-2(3H)-benzoxazolylidene)-1-propenyl)-5-methylbenzoxazolium iodide 52078-67-8 Benzoxazolium, 3-ethyl-2-(3-(3-ethyl-5-methyl-2(3H)-benzoxazolylidene)-1-propenyl)-5-methyl-, iodide