3,4-二氢-1,6-萘啶-2(1h)-酮

3-(3-吡啶)丙酸甲酯

3-(2-氨基乙基)吡啶

2-(3-吡啶基)-1-乙醇

3-(1-methyl-2-oxopyridin-3-yl)propanoic acid