ANALYSIS OF CONSTITUENTS OF IRIS RHIZOMES .1. HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC PARTICLE-BEAM MASS-SPECTRAL ANALYSIS OF IRIDALS FROM IRIS-PALLIDA RHIZOMES

Citation
C. Bicchi et P. Rubiolo, ANALYSIS OF CONSTITUENTS OF IRIS RHIZOMES .1. HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC PARTICLE-BEAM MASS-SPECTRAL ANALYSIS OF IRIDALS FROM IRIS-PALLIDA RHIZOMES, Phytochemical analysis, 4(4), 1993, pp. 171-177
Citations number
NO
Categorie Soggetti
Biology,"Chemistry Analytical","Plant Sciences
Journal title
ISSN journal
09580344
Volume
4
Issue
4
Year of publication
1993
Pages
171 - 177
Database
ISI
SICI code
0958-0344(1993)4:4<171:AOCOIR>2.0.ZU;2-5
Abstract
Iridals are a class of triterpenoids characteristic of the Iris genera : they have been demonstrated to be the precursors of irones, a group of terpenoids very well known for their smell of violets. This paper r eports the results of the analysis of Iris pallida extracts carried ou t by high performance liquid chromatography coupled through a particle beam interface to a mass spectrometer in different ionization modes. Fourteen iridals and fatty acid iridal esters were characterized in th e Iris pallida rhizome extracts under investigation. The direct identi fication of iridal myristates is reported here for the first time.