5-Hydroxy-2-methyl-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 2-(chloromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-6-acetate
5-(Chloromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-acetic acid