Methyl 5-bromo-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxylate
4-Bromo-6-nitro-2-(trifluoromethoxy)pyridine-3-acetic acid
3-(Aminomethyl)-5-bromo-2-(trifluoromethoxy)pyridine-6-methanol
5-Bromo-3-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid
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