2-吡啶-4-噻唑烷-4-羧酸

N-[(E)-pyridin-3-ylmethylideneamino]-1,3-benzothiazol-2-amine

2,6-dimethyl-4-pyridin-3-yl-1,4-dihydropyridine-3,5-dicarbonitrile

3-(吡啶-3-基)丙酸乙酯

7-methylindeno[1,2-b]pyridin-5-one