4,6-Dihydroxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2,3-Difluoro-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Amino-6-bromo-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2,4-Dihydroxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid
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