5-Chloro-2,3-dihydroxy-6-(trifluoromethoxy)pyridine
3,6-Diiodo-2-(trifluoromethoxy)pyridine-4-methanol
2,3-Dihydroxy-5-nitro-4-(trifluoromethoxy)pyridine
3-Amino-4,5-diiodo-2-(trifluoromethoxy)pyridine
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