3-Methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Methyl-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
6-Methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Methyl-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
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