3-chloro-6-methyl-2-phenylpyrido[1,2-a]pyrimidin-4-one

2,2-dichloro-3-(6-methyl-2-pyridylamino)-3-phenylpropanoic acid

2,2-二氯-N,N-二乙基乙酰胺

1-phenyl-2-(triphenyl-$l^{5}-phosphanylidene)ethanone