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