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