5-吡啶-4-基环己烷-1,3-二酮

3-methyl-2-pyridin-4-ylbenzo[e]benzimidazole

4-(1H-pyrrol-3-yl)pyridine

(吡啶-4-甲基)磷酸二乙酯

9-methoxy-4-(pyridin-4-ylmethylideneamino)furo[3,2-g]chromen-7-one