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