Ethyl 3-chloro-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
4-Fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Methyl 3-cyano-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxylate