3,6-Dimethoxy-4-hydroxy-2-(trifluoromethoxy)pyridine
2,5-Dimethoxy-3-hydroxy-4-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3,6-dimethyl-2-(trifluoromethoxy)pyridine
3,6-Dichloro-2-(trifluoromethoxy)pyridine-4-acetic acid
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