Ethyl 3,4-dibromo-2-(trifluoromethoxy)pyridine-5-carboxylate
3-Iodo-5-(methylthio)-2-(trifluoromethyl)pyridine
Ethyl 2-bromo-6-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
5-Fluoro-2-iodo-4-(methylthio)pyridine
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