4-(Difluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Hydroxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
4-Amino-3-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid
4-Hydroxy-2-(trifluoromethoxy)pyridine-3-sulfonamide
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