Synonyms: Pyrimidine,5-amino-2,4-dichloro- (6CI,7CI,8CI);2,4-Dichloropyrimidin-5-amine;5-Amino-2,4-dichloropyrimidine;NSC 86381;2,4-dichloropyrimidin-5-amine;2,4-Dichloro-5-pyrimidinamine;5-amino-2,4-dichloropyrimidine;Pyrimidine, 5-amino-2,4-dichloro-;5-Pyrimidinamine, 2,4-dichloro-;