4,5-Difluoro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Chloro-4,6-diiodo-3-(trifluoromethoxy)pyridine
3,5-Difluoro-4-(trifluoromethoxy)pyridine-2-acetic acid
4,5-Difluoro-2-(trifluoromethoxy)pyridine-3-acetic acid
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