2-Amino-4-gamma-diethylaminopropylamino-5,6-dimethylpyrimidine 4-25-00-02945 (Beilstein Handbook Reference) 63731-93-1 BRN 0018963 Pyrimidine, 2-amino-4-(gamma-diethylaminopropylamino)-5,6-dimethyl-