Methyl 5-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Difluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-4-methanol
Ethyl 3-(bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
4-(Bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-methanol