5-Cyano-4-fluoro-2-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 3-chloro-2-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Chloro-6-fluoro-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-Cyano-4-fluoro-5-(trifluoromethoxy)pyridine-2-acetic acid