5-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)嘧啶

5-pyrimidin-5-yl-1H-indole

嘧啶-5-羧酸

5-hex-1-ynylpyrimidine

5-(哌嗪-1-基)嘧啶