4-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 2-fluoro-4-nitro-6-(trifluoromethoxy)pyridine-3-acetate
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-(Difluoromethyl)-2-fluoro-4-nitro-3-(trifluoromethoxy)pyridine