Ethyl 4-(difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetate
2-(Chloromethyl)-3-methoxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Ethyl 3-(difluoromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-6-(difluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine