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