2,3-吡啶二羧酸, 2-(1-甲基乙基)酯

5-hydroxy-6-phenyl-5H-pyrrolo[3,4-b]pyridin-7-one

3-氰基吡啶-2-羧胺

3,5-diiodo-1H-pyridin-2-one

6-phenylpyrrolo[3,4-b]pyridine-5,7-dione