4-(Bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Methyl 4-cyano-6-(difluoromethyl)-3-nitropyridine-2-acetate
2-Bromo-3-(difluoromethyl)-5-methylpyridine-6-carboxylic acid
Ethyl 3-bromo-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate