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