Methyl 5-(difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetate
3-(Difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
Methyl 3-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-5-acetate
6-(Fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-acetic acid