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