3-chloro-4-fluoro-2'-(3-pyrrolinomethyl) benzophenone

4'-cyano-3-phenylpropiophenone

4'-carboethoxy-3-phenylpropiophenone

2',4'-dimethyl-3-phenylpropiophenone

2',6'-dimethyl-3-phenylpropiophenone

2'-fluoro-3-phenylpropiophenone

2'-chloro-4'-fluoro-3-phenylpropiophenone

2',6'-dichloro-3-phenylpropiophenone

2'-cyano-3-(2-methylphenyl)propiophenone

4'-methyl-3-(2-methylphenyl)propiophenone

4'-chloro-3-(2-methylphenyl)propiophenone