5-Hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetic acid
3-Hydroxy-2-nitro-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
Methyl 6-(fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Hydroxy-2-nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine