5-chloro-3-ethyl-2-methyl-benzothiazolium salt with 4-methylbenzenesulfonic; 5-chloro-3-ethyl-2-methylbenzothiazolium p-toluenesulphonate; 5-Chloro-3-ethyl-2-methylbenzothiazolium p-toluenesulfonate; 5-Chloro-3-ethyl-2-methylbenzo[d]thiazol-3-ium 4-methylbenzenesulfonate