2-Chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
2-Chloro-3-hydroxy-5-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 4-chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-chloro-2-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate