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