Einecs 262-069-5

2-Methyl-3-ethylbenzoxazolium p-toluenesulfonate

3-ethyl-2-methylbenzoxazolium p-toluenesulphonate

3-Ethyl-2-methylbenzoxazole-3-ium·p-toluenesulfonate

Benzoxazolium, 3-ethyl-2-methyl-, 4-methylbenzenesulfonate (1:1)

Benzoxazolium, 3-ethyl-2-methyl-, salt with 4-methylbenzenesulfonic acid (1:1)