3-(Chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-2-acetic acid
5-(Chloromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
Methyl 5-(aminomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-acetate
4-(Chloromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid