2-Fluoro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetic acid
2-(Chloromethyl)-3-hydroxy-4-methyl-5-(trifluoromethoxy)pyridine
4-(Fluoromethyl)-2-hydroxy-3-methyl-6-(trifluoromethoxy)pyridine
6-Fluoro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetic acid