3-Chloro-2-hydroxy-6-(trifluoromethyl)pyridine
3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine
5-Chloro-2-fluoro-3-(trifluoromethyl)pyridine
3-Chloro-2-fluoro-6-(trifluoromethyl)pyridine
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