4-Amino-2-(bromomethyl)-5-cyano-3-(trifluoromethoxy)pyridine
6-Chloro-4-cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-Methyl-2-(trifluoromethyl)pyridine-3-carboxaldehyde
6-(Aminomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
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