1H-吡咯并[2,3-b]吡啶-2-甲醛

3-溴-1-甲基磺酰基-1H-吡咯并[2,3-B]吡啶

2-碘-1-苯磺酰基-7-氮杂吲哚

1-苯磺酰基吡咯并吡啶-3-硼酸酯

Methyl 3-bromo-2-(bromomethyl)-1H-pyrrolo[2,3-b]pyridine-1-carbox ylate