Methyl 6-chloro-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Chloro-5-(chloromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Chloro-4-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Chloro-3-(fluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine