2,5-Dimethyl-3-hydroxy-6-(trifluoromethoxy)pyridine
2,5-Diiodo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine
2,6-Dibromo-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4,6-Diiodo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
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