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