5-(Bromomethyl)-3-cyano-2-fluoro-4-(trifluoromethoxy)pyridine
3-Fluoro-4-iodo-6-methyl-2-(trifluoromethoxy)pyridine
6-(Bromomethyl)-4-cyano-2-fluoro-3-(trifluoromethoxy)pyridine
3-Fluoro-2-iodo-4-methyl-6-(trifluoromethoxy)pyridine
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