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