1,3,3-Trimethyl-2-(1-(N-methyl-N-phenylhydrazono)ethyl)indolium chloride 1,3,3-Trimethyl-2-(1-(methylphenylhydrazono)ethyl)-3H-indolium chloride 3H-Indolium, 1,3,3-trimethyl-2-(1-(methylphenylhydrazono)ethyl)-, chloride 68134-35-0 EINECS 268-747-7