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