3-(Difluoromethyl)-4-hydroxy-6-nitro-2-(trifluoromethoxy)pyridine
2-Fluoro-5-methyl-3-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 3-fluoro-5-methyl-2-(trifluoromethoxy)pyridine-6-acetate
2-Fluoro-4-methyl-6-(trifluoromethoxy)pyridine-3-acetic acid