1-(2-amino-2-oxoethyl)pyridin-1-ium-3-carboxamide,chloride

N,N-bis(trimethylsilyl)pyridine-3-carboxamide

N-(2-甲氧基苯基)-3-吡啶甲酰胺

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

2-pyridin-3-ylpyrido[2,3-d]pyrimidine