3-amino-N-(5-chloropyridin-2-yl)pyridine-2-carboxamide

4-(2-氨基吡啶-3-基氨基)哌啶-1-羧酸叔丁酯

4-(2-氧代-2,3-二氢-1H-咪唑并[4,5-b]吡啶-1-基)哌啶-1-羧酸叔丁酯

5,11-二氢-6H-吡啶并[2,3-B][1,4]苯并二氮杂-6-酮

4-氮杂吲哚