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