2,4-Pyrimidinediamine, 6-chloro-N(sup 4)-(2-(diethylamino)ethyl)-N(sup 2)-methyl-N(sup 2)-(phenylmethyl)-, monohydrobromide 55416-94-9 6-Chloro-N4-(2-(diethylamino)ethyl)-N2-methyl-N2-(phenylmethyl)-2,4-pyrimidinediamine HBr