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