Methyl 4-amino-3-nitro-5-(trifluoromethoxy)pyridine-2-carboxylate
2-Amino-6-fluoro-3-(trifluoromethoxy)pyridine-4-methanol
Methyl 4-amino-6-nitro-2-(trifluoromethoxy)pyridine-3-carboxylate
6-Amino-3-fluoro-4-(trifluoromethoxy)pyridine-2-methanol
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