2-Hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine-4-acetic acid
2-Hydroxy-6-iodo-3-methyl-4-(trifluoromethoxy)pyridine
Ethyl 2-(difluoromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-4-acetate
Ethyl 3-hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylate