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