2-Fluoro-6-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 3-(aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-5-carboxylate
6-Chloro-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylic acid