国产精品免费va在线观看,色狠狠色综合久久8狠狠色,欧美毛片AⅤ免费观看

      1. <code id="94khr"></code>
        1. <code id="94khr"></code>

              Nanjing Xiezun Pharmaceutical Technology Co., Ltd.
               
               
                     APIs and intermediate
                     3-Methyl-8-bromoxant
                     DIMETHYL HEXADECANED
                     N,N-diethylethanamin...
                     Metal catalyst
                     Silver trifluoromethanesulfonate
                     Trifluoroacetic acid, silver salt
                     Silver benzoate
                     Basic raw material
                     Ethyl cyanoacetate
                     Chlorotrimethylsilane
                     Benzyl bromide
                     Fine chemicals
                     Trimethylsilylacetylene
                     Methyl propiolate
                     mono-Propargylamine
              3-Methyl-8-bromoxanthine
              CAS RN: 93703-24-3
              Molecular formula:

              C6H5BrN4O2

              Molecular weight: 245.0335
              Structural formula:
              Content:
              Properties: --
              Uses: --
              Packing: --
              Back>>
              Home | About us | News | Products | Order | Contact us | 中文版  [Admin]
              Copyright(C)2014, Nanjing Xiezun Pharmaceutical Technology Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle Copyright Notice
               
              點擊這里給我發消息
               
               
               
               
              国产精品免费va在线观看,色狠狠色综合久久8狠狠色,欧美毛片AⅤ免费观看