1042-84-8 2-(1-Methylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-1-phenylethan-1-one 2-Benzoylmethylene-N-methyl-beta-naphthothiazoline 82926-11-2 EINECS 213-870-3 Ethanone, 2-(1-methylnaphtho(1,2-d)thiazol-2(1H)-ylidene)-1-phenyl-