5-Bromo-2-methyl-3-(trifluoromethoxy)pyridine-6-sulfonamide
5-Chloro-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-6-sulfonamide
3-Chloro-5-iodo-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
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