1-Ethyl-2-(3-(1-ethyl-1,4-dihydro-4-quinolinylidene)-1-propenyl)naphtho(1,2-d)thiazolium 4-methylbenzenesulfonate 1-Ethyl-2-(3-(1-ethyl-1H-quinolin-4-ylidene)-1-propenyl)naphtho(1,2-d)thiazolium toluene-p-sulphonate 3-Ethyl-2-(3-(1-ethyl-1,4-dihydroquinolin-4-ylidene)-1-propenyl)naphtho(1,2-d)thiazolium, 4-methylbenzenesulfonate 68758-65-6 EINECS 272-150-7 Naphtho(1,2-d)thiazolium, 1-ethyl-2-(3-(1-ethyl-4(1H)-quinolinylidene)-1-propenyl)-, salt with 4-methylbenzenesulfonic acid (1:1)