3-(Bromomethyl)-6-cyano-2-fluoro-4-(trifluoromethoxy)pyridine
2-Chloro-3-methoxy-5-(trifluoromethoxy)pyridine-4-sulfonamide
4-Chloro-2-methyl-3-(trifluoromethoxy)pyridine-6-acetic acid
3-Chloro-6-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride