2-Chloro-6-(difluoromethyl)-3-fluoropyridine-5-acetic acid
Ethyl 4-(fluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-cyano-2-methyl-5-(trifluoromethoxy)pyridine-6-acetate
2-Bromo-4-nitro-5-(trifluoromethoxy)pyridine-3-carbonyl chloride