3,3-二溴-1H-吡咯并[2,3-b]吡啶-2(3H)-酮

2-(2-氨基吡啶-3-基)乙酸

3,3-dibromo-4-fluoro-1,3-dihydro-pyrrolo[2,3-b]pyridin-2-one

锌

7-氮杂吲哚