2-(4-氨基-1,2,5-噁二唑-3-基)-4-氯-1-乙基-1H-咪唑并[4,5-c]吡啶-7-醇

4-(7-bromo-1-ethylimidazo[4,5-c]pyridin-2-yl)-1,2,5-oxadiazol-3-amine

5-溴-n4-乙基吡啶-3,4-二胺