2-(Difluoromethyl)-3-nitro-5-(trifluoromethyl)pyridine-6-carboxaldehyde
4-(Difluoromethyl)-3-methyl-5-(trifluoromethyl)pyridine-2-carboxylic acid
4-(3,5-Dichlorophenyl)-2-fluoro-5-(trifluoromethyl)pyridine
5-(3,5-Dichlorophenyl)-3-(trifluoromethyl)pyridine-2-acetonitrile