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