4-Amino-6-chloropyrimidine-5-carbonitrile
4,6-Dichloropyrimidine-5-carbonitrile
4-Chloro-2-methylpyrimidine-5-carbonitrile
4-Chloro-6-(methylthio)pyrimidine-5-carbonitrile
2,4-Dichloropyrimidine-5-carbonitrile
4-Chloro-5-pyrimidinecarbonitrile
