1-Ethyl-2-((3-methyl-2(3H)-benzothiazolylidene)methyl)quinolinium 4-methylbenzenesulfonate 1-Ethyl-2-((3-methyl-3H-benzothiazol-2-ylidene)methyl)quinolinium toluene-p-sulphonate 55479-14-6 EINECS 259-661-0 Quinolinium, 1-ethyl-2-((3-methyl-2(3H)-benzothiazolylidene)methyl)-, salt with 4-methylbenzenesulfonic acid (1:1)