3-Fluoro-4-hydroxy-5-(trifluoromethoxy)pyridine-2-acetic acid
4-Cyano-3-iodo-5-nitro-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-fluoro-5-iodo-4-(trifluoromethoxy)pyridine
3-Fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine-5-acetic acid
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