4-Chloro-2-hydroxy-3-nitro-6-(trifluoromethoxy)pyridine
6-Chloro-3-methyl-2-(trifluoromethoxy)pyridine-4-acetonitrile
4-Chloro-3-(difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine
2-Chloro-5-methyl-3-(trifluoromethoxy)pyridine-6-acetonitrile
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