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