2-Chloro-6-(chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-cyano-2-nitro-4-(trifluoromethoxy)pyridine
6-Chloro-3-(chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
2-Chloro-5-(chloromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
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