3-Chloro-2-hydroxy-6-iodo-5-(trifluoromethoxy)pyridine
4-Chloro-6-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Chloro-2-hydroxy-5-iodo-4-(trifluoromethoxy)pyridine
4-Chloro-2-fluoro-3-(trifluoromethoxy)pyridine-5-acetic acid
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