• 在線客服 
    客服電話
    13933818572
    國內客服
      

    The specialty is engaged in chemical pharmaceutical intermediates research and development production and sales

    Core Product

    Products

    Chemical Name:6,7-Diethoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid 
    Cas No.:1698-96-0