4-(Difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-2-methanol
4-(Difluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-methanol
Ethyl 5-methoxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate
Ethyl 3-methoxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate