6-Bromo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 4-methoxy-3-methyl-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 6-(difluoromethyl)-3-methyl-4-nitropyridine-2-carboxylate
Ethyl 2,3-dichloro-4-(trifluoromethoxy)pyridine-5-carboxylate