2,4,6-三(2-吡啶基)三嗪

1-((吡啶-3-基)甲基)-4-哌啶酮

1-phenyl-3-(pyridin-3-ylmethyl)thiourea

3-(乙酰氨基甲基)嘧啶

4-氯-2-[(3-吡啶甲基)氨基]苯甲酸