4-Bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetic acid
3-Chloro-2-cyano-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-Chloro-6-cyano-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Methyl 6-bromo-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate