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