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