国产伦久视频免费观看视频,欧美亚洲日韩国产精品蜜臀,亚洲欧美人精品高清,亚洲国产免费综合网

<i id="xt4xs"><listing id="xt4xs"><option id="xt4xs"></option></listing></i>

<i id="xt4xs"></i>

    CHINESE   |  ENGLISH


    1,8-Diazabicyclo[5.4.0]undec-7-ene


    Name
    1,8-Diazabicyclo[5.4.0]undec-7-ene
    CAS RN
    6674-22-2
    EINECS
    229-713-7
    Formula
    C9H17N2
    Molecular Weight
    153.2441




      Previous product: 1,1,3,3-Tetramethylguanidine
      Next product: N-Methylacetamide