Fast atom bombardment mass spectra of a series of naturally occurring and synthetically modified iridoid glycosides were studied using lithium cationization and collision-induced dissociation of the resulting [M Y Li] Y ions. Lithium cationization leads to the unambiguous determination of the molecu
Characterization of five glucosinolates by fast atom bombardment mass spectrometry and collision activation of [M − H]−1
✍ Scribed by Gustav Bojesen; Elfinn Larsen
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 227 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1076-5174
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✦ Synopsis
Five glucosinolates have been examined by collision activation of IM -H Jproduced by fast atom bombardment.
The resultant daughter ion spectra contained a number of peaks that could be rationalized in terms of the known structure of the glucosinolates and in particular the nature of non-polar side-chain could be determined.
📜 SIMILAR VOLUMES
A mass spectrometric method based on the combined use of fast-atom bombardment (FAB), collisioninduced dissociation (CID) and linked scanning at constant B/E has been used for the analysis of the fragmentation behavior of protonated 3-methoxyflavones (3-MFs). It is shown that several diagnostic ions