5-甲酰胺[3,4'-联吡啶]-6(1H)-酮

benzyl (6-oxo-1,6-dihydro-[3,4'-bipyridin]-5-yl)carbamate

5-nitro-1H-[3,4']bipyridinyl-6-one

Carbamic acid, N-(5-iodo-2-methoxy-3-pyridinyl)-, phenylmethyl ester

(2-甲氧基-5-(4,4,5,5-四甲基-[1,3,2]二噁硼烷-2-基)-吡啶-3-基)氨基甲酸苄酯