2,3-Difluoro-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4,6-Difluoro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Bromo-2,5-dihydroxy-3-(trifluoromethoxy)pyridine
2,5-Difluoro-4-(trifluoromethoxy)pyridine-3-methanol
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