2-Amino-3,4-dihydroxy-6-(trifluoromethoxy)pyridine
2-Iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-3,6-dihydroxy-4-(trifluoromethoxy)pyridine
2-Methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
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