Methyl 5-fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
6-Hydroxy-4-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Hydroxy-4-methoxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Fluoro-3-iodo-6-methoxy-2-(trifluoromethoxy)pyridine