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