4-(4-Chloro-3-methylphenyl)benzaldehyde

4-(3-Fluoro-2-methoxyphenyl)benzaldehyde

4-(2-Fluoro-5-methoxyphenyl)benzaldehyde

4-(2-Fluoro-4-methoxyphenyl)benzaldehyde

4-(2-Fluoro-3-methoxyphenyl)benzaldehyde