3,4-Difluoro-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3,4-Difluoro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-Chloro-3,4-diiodo-2-(trifluoromethoxy)pyridine
Ethyl 5-amino-2-bromo-3-(trifluoromethoxy)pyridine-4-carboxylate
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