5-Chloro-3-fluoro-2-(trifluoromethoxy)pyridine-4-acetic acid
3-Chloro-6-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 5-cyano-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Chloro-5-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid