Ethyl 4-fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
6-Fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetic acid
5-Cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid
2-Fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetic acid