Methyl 5-hydroxy-3-nitro-4-(trifluoromethoxy)pyridine-2-acetate
5-Hydroxy-3-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
Methyl 3-hydroxy-5-nitro-2-(trifluoromethoxy)pyridine-4-acetate
6-(Bromomethyl)-3-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine
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