3-Chloro-2-(chloromethyl)-4-cyano-6-(trifluoromethoxy)pyridine
6-Chloro-3-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine
2-Chloro-6-(chloromethyl)-5-cyano-3-(trifluoromethoxy)pyridine
6-Bromo-4-nitro-2-(trifluoromethoxy)pyridine-3-methanol
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