4,6-二碘嘧啶

6-Chloro-N-(2-pyridinylmethyl)-4-pyrimidinamine

6-chloro-N-(2-methylpropyl)pyrimidin-4-amine

6-(哌嗪-1-基)-4-氯嘧啶

(6-氯嘧啶-4-基)苯胺