Methyl 2-fluoro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
6-Fluoro-4-nitro-3-(trifluoromethoxy)pyridine-2-acetic acid
Methyl 6-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
2-Fluoro-3-nitro-5-(trifluoromethoxy)pyridine-6-acetic acid