Methyl 3-(fluoromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-6-acetate
2-(Fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 2-(fluoromethyl)-6-iodo-5-(trifluoromethoxy)pyridine-3-acetate
3-(Difluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-acetic acid