2-甲基-4,5-二氢[1,3]噻唑并[4,5-h]喹唑啉-8-胺

4-(2,4-二氯苯基)-2-氨基嘧啶

5-[(3-甲氧基-4-苯基甲氧基-苯基)甲基]嘧啶-2,4-二胺

4-methylsulfanyl-6-thiophen-2-ylpyrimidin-2-amine

ethyl 2-amino-7,9-dimethyl-4-oxo-5,6-dihydro-1H-pyrrolo[2,3-h]quinazoline-8-carboxylate