4-Bromo-2-methoxy-3-nitro-6-(trifluoromethoxy)pyridine
5-Bromo-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-Bromo-5-methoxy-2-nitro-6-(trifluoromethoxy)pyridine
4-Bromo-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
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