2-Cyano-3-(difluoromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine
3-Chloro-4-fluoro-6-(trifluoromethoxy)pyridine-2-methanol
3-Chloro-4-fluoro-2-(trifluoromethoxy)pyridine-6-methanol
3-Cyano-6-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
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