Ethyl 2-chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate
Methyl 3-chloro-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetate
3-Cyano-5-(fluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-5-iodo-2-(trifluoromethoxy)pyridine-6-carboxylic acid