2-[1-(2,6-dichloro-benzyl)-1H-[4]pyridylidene]-1-phenyl-ethanone

苯乙酮

2,6-dimethyl-4'-(2-oxo-2-phenylethyl)-4H,4'H-[1,1'-bipyridin]-4-one

4-(α,β-dibromo-phenethyl)-pyridine

1-[(2,6-dichlorophenyl)methyl]pyridin-1-ium,bromide