2-Chloro-6-cyano-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Methyl 6-bromo-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
2-Chloro-6-methoxy-5-nitro-3-(trifluoromethoxy)pyridine
2-Chloro-6-cyano-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride