Methyl 2-amino-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Amino-4-nitro-5-(trifluoromethoxy)pyridine-2-acetic acid
6-Amino-2-nitro-3-(trifluoromethoxy)pyridine-4-acetic acid
2-Amino-4-nitro-5-(trifluoromethoxy)pyridine-3-acetic acid
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