3-氨基-6-氯-2-吡啶羧酰胺

丁胺

6-氯吡啶并[3,2-d]嘧啶-4(1H)-酮

N-(3-Bromophenyl)-6-fluoropyrido[3,2-d]pyrimidin-4-amine

4-chloro-6-fluoropyrido[3,2-d]pyrimidine