5-Cyano-4-(fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-cyano-3-methyl-6-(trifluoromethoxy)pyridine
4-(Bromomethyl)-3-cyano-6-methyl-2-(trifluoromethoxy)pyridine
3-Cyano-4-(fluoromethyl)-5-methyl-2-(trifluoromethoxy)pyridine
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