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