3,4-Difluoro-2-iodo-6-(trifluoromethoxy)pyridine
3,4-Dibromo-5-(trifluoromethoxy)pyridine-2-acetic acid
2,6-Difluoro-3-iodo-5-(trifluoromethoxy)pyridine
2,5-Difluoro-3-iodo-6-(trifluoromethoxy)pyridine
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