4-Chloro-5-iodo-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
6-Chloro-4-fluoro-3-methoxy-2-(trifluoromethoxy)pyridine
Methyl 4-chloro-5-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Chloro-3-iodo-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride