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