3,5-Dimethoxy-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3,4-Diiodo-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Methyl 2,3-dimethyl-6-(trifluoromethoxy)pyridine-5-carboxylate
3,4-Dimethoxy-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
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