STRUCTURAL STUDY OF ALKALOIDS FROM SECURIDACA-LONGIPEDUNCULATA ROOTS .2. ISOLATION AND CHARACTERIZATION BY SUPERCRITICAL-FLUID CHROMATOGRAPHY MASS-SPECTROMETRY

Citation
M. Scandola et al., STRUCTURAL STUDY OF ALKALOIDS FROM SECURIDACA-LONGIPEDUNCULATA ROOTS .2. ISOLATION AND CHARACTERIZATION BY SUPERCRITICAL-FLUID CHROMATOGRAPHY MASS-SPECTROMETRY, Journal of heterocyclic chemistry, 31(1), 1994, pp. 219-224
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
0022152X
Volume
31
Issue
1
Year of publication
1994
Pages
219 - 224
Database
ISI
SICI code
0022-152X(1994)31:1<219:SSOAFS>2.0.ZU;2-4
Abstract
Various alkaloids obtained from the methanol extracts of the roots of Securidaca Longipedunculata Fres. were studied using supercritical flu id chromatography/mass spectrometry. This hyphenated method and parall el unimolecular and collisionally activated decomposition experiments on electron impact-generated molecular ions gave information on the st ructure of compounds. The presence of the ergoline skeleton in some of them was assigned.