2-Chloromethyl-3-difluoromethoxy-4-(trifluoromethyl)pyridine
6-Chloromethyl-3-difluoromethoxy-2-fluoropyridine
5-Chloromethyl-4-difluoromethoxy-2-fluoropyridine
5-Chloromethyl-3-difluoromethoxy-2-fluoropyridine
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