3-Iodo-2-nitro-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 4-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate
6-(Difluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
6-Iodo-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxaldehyde