6-Chloro-2-methoxy-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Chloro-5-fluoro-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
5-Chloro-2-cyano-3-(trifluoromethoxy)pyridine-4-carbonyl chloride
4-Chloro-6-iodo-3-(trifluoromethoxy)pyridine-2-carbonyl chloride