Ethyl 3-bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-carboxylate
5-(3,5-Dichlorophenyl)-3-(trifluoromethyl)pyridine-2-acetic acid
6-Amino-4-cyano-3-(difluoromethyl)pyridine-2-sulfonamide
5-Amino-4-(difluoromethyl)-2-nitropyridine-3-acetonitrile