4-Aminophenylboronic acid pinnacle ester can be used as intermediates to synthesize other pharmaceutical materials

     we have advance technique,so our quality is the best,any impurities not more than 0.2%.expecially p-Bromo aniline is less than 0.05%. our product exported to Europe.our company can product a lot of it,we are sure our price is lowest and our quality is best.