4-Chloro-2,5-dimethoxy-3-(trifluoromethoxy)pyridine
2,4-Dichloro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine
3,5-Dimethoxy-4-methyl-2-(trifluoromethoxy)pyridine
6-(Chloromethyl)-3,4-dichloro-2-(trifluoromethoxy)pyridine
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