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