4-chloro-6-(2,3-dihydroindol-1-yl)pyrimidin-5-amine

4-chloro-6-(2-phenylethynyl)pyrimidin-5-amine

(9ci)-5-氯-1H-1,2,3-噻唑-4-甲腈

5-chloro-4-N-formylcarboxamido-1,2,3-triazole

4,6-dichloro-5-pyrrol-1-ylpyrimidine