3-(2-chlorophenyl)-2-methylpyrido[2,3-d]pyrimidin-4-one

4-hydroxy-3-phenyl-1H-1,8-naphthyridin-2-one

N-甲基-2-氨基烟酰胺

3-碘代咪唑并[1,2-a]吡啶-8-羧酸甲酯

pyrido[3,2-b]pyrrolizin-5-one