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Ammonia/desorption chemical ionization mass spectrometry of some cyclopentane iridoid glucosides

✍ Scribed by Plamen A. Demirev; Nedjalka Handjieva; Houcine Saadi; Simeon S. Popov; Olga S. Reshetova; Boris V. Rozynov

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
264 KB
Volume
26
Category
Article
ISSN
1076-5174

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✦ Synopsis

The ammonia/desorption chemical ionization (DCI) mass spectra of nine cyclopentaoe iridoid glucosides were measured. The dependences of the intensities of different peaks on the structures and stereochemistries of the compounds investigated is discussed.

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## Abstract Desorption/chemical ionization mass spectrometry (D/CI.‐MS.) 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 flavone‐__O__‐gl