3-碘-4-氮杂吲哚

2-(1H-吡咯并[3,2-B]吡啶-3-乙胺

1-(苯基磺酰基)-4-氮杂吲哚

6-氯-吡咯并[2,3-b]吡啶-1-羧酸乙酯

1H-吡咯并[3,2-b]吡啶-3-乙腈