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