A Negative Ion Electrospray Ionization (ESI) Spectrum Of Ketoprofen Is Given In Figure 9.3. Which Of The Following Is Not Correct?Lütfen Birini Seçin:a. M/z At 289.1 Corresponds To Adduct Ionb. Cl- Or HCOO- Are Added To Neutral Ketoprofenc. M/z 253.1 Is D

匿名用户 最后更新于 2021-12-01 19:31 化学类Chemistry

A negative ion electrospray ionization (ESI) spectrum ofketoprofen is given in Figure 9.3.

100 M+HCOO- 299.1 Fig. 9.3 A negative ion electrospray ionisation (ESI) spectrum of ketoprofen. 80 ola COO 60 Relative abundance 40 M.CH 289.1 91.0 20 137.0 MH 253.1 0 50 150 350 450 250 miz

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