Ethyl 2-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetate
6-Iodo-2-methyl-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Fluoromethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 2-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate