ethyl 2-(3-carbamoylpyridin-1-ium-1-yl)acetate,bromide

1-benzylpyridin-1-ium-3-carboxamide,bromide

N-(苯基甲基)-3-吡啶甲酰胺

1-benzylpyridin-1-ium-3-carboxamide

1-(cyanomethyl)pyridin-1-ium-3-carboxamide,chloride