分子离子峰

  • 网络molecular ion peak;M-H;quasi-molecular ions
分子离子峰分子离子峰
  1. 结果表明,该类化合物的分子离子峰(M+)很弱,但却具有效强的〔M-H〕+峰。

    The molecular ion peaks of these spectra are very weak , but [ M-H ] + peaks have much stronger .

  2. BSTFA衍生物子离子为m/z58(基峰)、m/z73、m/z290、m/z348(分子离子峰)

    Fragment ion of BSTFA derivatives was m / z 58 ( base peak ion ), m / z 73 , m / z 290 and m / z 348 ( molecular ion ) .

  3. 醋酸酐衍生物子离子为m/z58(基峰)、m/z246(分子离子峰);

    Fragment ion of acetic acid anhydride derivatives was m / z 58 ( base peak ion ), m / z 246 ( molecular ion ) .