4-Chloro-3-iodo-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3-Chloro-4-iodo-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Ethyl 3-chloro-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 3-chloro-4-nitro-2-(trifluoromethoxy)pyridine-6-carboxylate