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