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