4-Fluoro-6-methoxy-2-(trifluoromethoxy)pyridine-3-acetic acid
6-Cyano-4-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
3-Fluoro-2-methoxy-6-(trifluoromethoxy)pyridine-5-acetic acid
2-Cyano-3-hydroxy-6-methoxy-5-(trifluoromethoxy)pyridine
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