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