Ethyl 2-iodo-4-(trifluoromethoxy)pyridine-5-carboxylate
2,3-Dibromo-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine
Ethyl 2-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate
3,5-Dibromo-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine
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