2-Amino-6-hydroxy-3-nitro-5-(trifluoromethoxy)pyridine
Ethyl 3-amino-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
6-Amino-3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
Ethyl 3-amino-4-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
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