Methyl 5-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetate
6-(Difluoromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-acetic acid
3-(Bromomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Aminomethyl)-6-methoxy-5-methyl-3-(trifluoromethoxy)pyridine