1-[(4-cyanophenyl)methyl]-4H-pyridine-3-carboxamide

1-dodecyl-4H-pyridine-3-carboxamide

1-(2-hydroxyethyl)pyridin-1-ium-3-carboxamide,bromide

3-(3-氨基甲酰吡啶鎓-1-基)丙烷-1-磺酸内盐

1-propylpyridin-1-ium-3-carboxamide,bromide