5-Amino-4-hydroxy-2-nitro-3-(trifluoromethoxy)pyridine
2-Amino-4-hydroxy-3-(trifluoromethoxy)pyridine-5-methanol
2-Amino-3-hydroxy-5-(trifluoromethoxy)pyridine-6-methanol
2-Amino-3-(chloromethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine
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