Ethyl 2-(difluoromethyl)-5-nitro-4-(trifluoromethoxy)pyridine-3-acetate
3-Methoxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxaldehyde
Methyl 2-(fluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetate
Ethyl 2-(difluoromethyl)-4-nitro-5-(trifluoromethoxy)pyridine-3-acetate