2-Bromo-3-(difluoromethyl)-5-methyl-4-(trifluoromethoxy)pyridine
2-Chloro-3-cyano-4-fluoro-5-(trifluoromethoxy)pyridine
4-Chloro-2-iodo-6-methyl-3-(trifluoromethoxy)pyridine
3-Bromo-6-(fluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine
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