2-Amino-5-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
5-Amino-2-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Amino-3-methyl-6-(trifluoromethoxy)pyridine-5-sulfonamide
4-Amino-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
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