4-(Chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-5-methanol
4-(Chloromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-acetic acid
5-(Chloromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-methanol
3-(Chloromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-2-acetic acid