Structural characterization of underivatized menthyl glycosides using chemical ionization mass spectrometry
β Scribed by Naohito Takeda; Ken-Ichi Harada; Makoto Suzuki; Akira Tatematsu; Isao Sakata
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 491 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The potential of chemical ionization mass spectrometry for the characterization of naturally occurring and semi-synthetic cardiac glycosides has been investigated. Methane, isobutane and ammonia were used as reactant gases. With the exception of ouabain, the ammonia chemical ionization mass spectra
## Abstract Desorption/chemical ionization mass spectrometry (D/CI.βMS.) is a recently developed technique especially indicated for highly polar and non volatile compounds. Various naturally occurring glycosides such as saponins, iridoid and secoiridoid glycosides, cardenolides and flavoneβ__O__βgl
The chemical ionization mass spectra of flavonoid glycosides (0-glycosides, C-glycosides and acetylated glycosides) have been investigated. Triethylamine, ethylenediamine, diethylamine, methylamine and ammonia were used as reactant gases. The fragmentation mechanism is discussed, and the perspective