Methyl 2-chloro-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-chloro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate
2-(Bromomethyl)-3-fluoro-6-methoxy-5-(trifluoromethoxy)pyridine
Methyl 6-chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate