Ethyl 6-chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-chloro-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
3-(Aminomethyl)-5-chloro-6-fluoro-2-(trifluoromethoxy)pyridine
Ethyl 2-chloro-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetate