94071-27-9 Ethanaminium, N-(4-(bis(4-(N-(2-hydroxyethyl)-N-ethylamino)-2-methylphenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, chloride Ethanaminium, N-(4-(bis(4-(ethyl(2-hydroxyethyl)amino)-2-methylphenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, chloride