Ethyl 4-methoxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetate
Ethyl 3-methoxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
6-Methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylic acid
2-Methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetonitrile