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Chemical ionization desorption mass spectrometry of some quaternary ammonium salts

✍ Scribed by Bruno Hasiak; Guy Ricart; Didier Barbry; Daniel Couturier; Michel Hardy


Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
328 KB
Volume
16
Category
Article
ISSN
1076-5174

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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