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