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