4-Chloromethyl-3-iodo-5-(trifluoromethyl)pyridine
4-Chloromethyl-2-iodo-5-(trifluoromethyl)pyridine
3-Chloromethyl-5-iodo-4-(trifluoromethyl)pyridine
3-Chloromethyl-4-iodo-2-(trifluoromethyl)pyridine
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