N-[(1-oxidopyridin-1-ium-4-yl)methyl]acetamide

N-[(1-oxidopyridin-1-ium-4-yl)methyl]benzamide

2-phenyl-N-(pyridin-4-ylmethyl)acetamide

4-methylsulfonyl-N-(pyridin-4-ylmethyl)benzamide

4-硝基-N-(吡啶-4-甲基)苯甲酰胺