2,4-Bis(acetylamino)-6-chloropyrimidine

5-溴-6-氯-2,4-嘧啶二胺

2,4-二氨基嘧啶-3-氧化物

2-[(2,6-diaminopyrimidin-4-yl)amino]-6-methylpyridine-3-thiol

5,6-dichloropyrimidine-2,4-diamine