Direct Qualitative and Quantitative Analysis of Triterpenes Using 13C NMR Spectroscopy Exemplified by Dichloromethanic Extracts of Cork-Reference-Cited by-同舟云学术

Direct Qualitative and Quantitative Analysis of Triterpenes Using 13C NMR Spectroscopy Exemplified by Dichloromethanic Extracts of Cork

Published:1999-03 Issue:3 Volume:53 Page:344-350
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Castola Vincent¹,Bighelli Ange¹,Casanova Joseph¹

Affiliation:

1. Université de Corse, Equipe Chimie et Biomasse, URA CNRS 2053, Route des Sanguinaires, 20000 Ajaccio, France

Abstract

We describe a methodology which allows identification and quantitation of individual triterpenes in natural mixtures, using the computer-aided analysis of their 13C NMR spectra, without previous separation. The analytical procedure was validated on artificial mixtures and applied to authentic extracts of cork. Identification of triterpenes was possible with the use of either reference spectra recorded in our laboratory or literature data.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/0003702991946569

Reference39 articles.

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4. Phytochemical Methods

5. Comparison of chromatographic systems for triterpenoids from Neem (Azadirachta indica) seeds

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