3-Ethyl-2-(2-(N-phenylacetamido)vinyl)benzoxazolium p-toluenesulphonate 3-Ethyl-2-(beta-acetylanilino)vinylbenzoxazolium p-toluenesulfonate 42880-17-1 Benzoxazolium, 2-(2-(acetylphenylamino)ethenyl)-3-ethyl-, salt with4-methylbenzenesulfonic acid (1:1) EINECS 255-986-7