6-Fluoro-2-methoxy-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Fluoro-4-methoxy-5-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Fluoro-3-methoxy-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-Fluoro-2-methyl-4-(trifluoromethoxy)pyridine-3-carbonyl chloride