2-(Fluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Fluoromethyl)-6-methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Fluoromethyl)-3-methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
5-(Fluoromethyl)-3-methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine