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