3-Fluoro-4-nitro-2-(trifluoromethoxy)pyridine-6-methanol
4-Fluoro-5-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Ethyl 2-hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-hydroxy-3-methoxy-5-(trifluoromethoxy)pyridine-4-acetate