4-Bromo-3-(bromomethyl)-6-(difluoromethyl)pyridine-2-acetic acid
Methyl 6-(aminomethyl)-2-bromo-3-(difluoromethyl)pyridine-4-acetate
4-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridine-2-acetic acid
4-Bromo-3-(bromomethyl)-2-(difluoromethyl)pyridine-5-acetic acid