(5-carbamoyl-1H-imidazol-4-yl) pyridine-4-carboxylate

N,N-diethyl-3-(pyridine-4-carbonyl)pyridine-4-carboxamide

(2-acetyl-4-bromonaphthalen-1-yl) pyridine-4-carboxylate

N-叔丁基异烟酰胺

N-[2-(吡啶-4-羰基氨基)乙基]吡啶-4-甲酰胺