Methyl 2-(chloromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-iodo-3-nitro-5-(trifluoromethoxy)pyridine-6-acetate
2-Iodo-6-methyl-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine