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