2-(2-氯苯基)-1-(3-吡啶基)乙酮

3-吡啶基苯乙酮

(R,S)-1-甲基-3-烟酰吡咯烷酮

6-methyl-2-pyridin-3-yl-1H-pyrimidin-4-one

1H-pyrazol-4-yl(pyridin-3-yl)methanone