3-Iodo-6-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Iodo-4-methyl-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Iodo-4-methyl-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine