2,4-Pyrimidinediamine, 6-chloro-N(sup 4)-(2-(diethylamino)ethyl)-5-(methylthio)-N(sup 2), N(sup 2)-dipropyl-, dihydrobromide 2-Dipropylamino-4-(2'-diethylamino)ethylamino-5-methylthio-6-chloropyrimidine dihydrobromide 55474-01-6 6-Chloro-N4-(2-(diethylamino)ethyl)-5-(methylthio)-N2,N2-dipropyl-2,4-pyrimidinediamine 2HBr