Ethyl 2-fluoro-5-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 6-fluoro-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 2-fluoro-4-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate