Ethyl 4-methoxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetate
4-(Difluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 6-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 4-methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetate