<ul id="np4o6"></ul>

      <strike id="np4o6"><listing id="np4o6"></listing></strike>
           
           
             
           
          Tetracaine·HCL
          Tetracaine
          Dyclonine Hydrochloride
           
          Bis(2-chloroethyl)am
          Ethyldiisopropylamin
          3-Chloropropylamine·
          Tripherylchlorometha
          Diethyl iminodiaceta
           
          1,1,1-tris(4-hydroxy
          N,N-Dimethylpropiona
          BPTMC;BISP-TMC; Bisp...
          4,4'-Dichlorobenzoph
           
             
             
           

          2',6'-Dihydroxyacetophenone

          CAS No.:699-83-2
          Molecular formula:C8H8O3
          Molecular weight:152.1473
          Structural formula:
          Physical and chemical properties: yellow needle crystal
          Content99%


           
           
           
           
           
          综合国产成人亚洲,精品女同一区二区三区免费播放,成人毛片无码一区二区三区,国产裸模视频免费区无码

          <ul id="np4o6"></ul>

            <strike id="np4o6"><listing id="np4o6"></listing></strike>