4-(2-氨基苯胺基)吡啶

4-氯吡啶

苯并三唑

4'-(1H-benzo[d][1,2,3]triazol-1-yl)-2,6-dimethyl-4H,4'H-[1,1'-bipyridin]-4-one

4-吡啶基氯化吡啶