烟酸异丙酯

叠氮烟酸甲酰

4-(5-pyridin-3-yl-1,2,4-oxadiazol-3-ylidene)cyclohexa-2,5-dien-1-one

吡啶-3-羧酸癸酯

N-(2-sulfanylethyl)pyridine-3-carboxamide