5-[(6-aminopyridin-3-yl)disulfanyl]pyridin-2-amine

(6E)-6-[[(5-chloropyridin-2-yl)amino]methylidene]cyclohexa-2,4-dien-1-one

6-氨基-3-吡啶基硒氰酸酯

3-溴-5-氯-1-[(4-甲基苯基)磺酰基]-1H-吡咯并[2,3-b]吡啶

5-氯-3-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1-甲苯磺酰-1H-吡咯并[2,3-b]吡啶