4-氧代-4-吡啶-3-基-丁酸乙酯

3-(furan-2-yl)pyridine

7-羟基-4-(3-吡啶)香豆素

3-pyridin-3-ylpropanamide

5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one