5-Chloro-2-methyl-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Cyano-3-fluoro-5-(trifluoromethoxy)pyridine-6-carbonyl chloride
5-Chloro-2-methyl-3-(trifluoromethoxy)pyridine-4-carbonyl chloride
3-Chloro-6-nitro-4-(trifluoromethoxy)pyridine-2-carbonyl chloride