Ethyl 5-hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-3-acetate
4-Fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid
Ethyl 3-hydroxy-4-methyl-5-(trifluoromethoxy)pyridine-2-acetate
3-(Aminomethyl)-5-hydroxy-4-nitro-2-(trifluoromethoxy)pyridine