Methyl 3-hydroxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetate
3-Iodo-6-methyl-4-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 3-hydroxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
5-Iodo-2-methyl-3-(trifluoromethoxy)pyridine-4-acetonitrile