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Structural determination of atricins A and B, new triterpenes from Perovskia atriplicifolia, by 1D and 2D NMR spectroscopy

✍ Scribed by Shagufta Perveen; Abdul Malik; Rasool Bakhsh Tareen

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
97 KB
Volume
47
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

Atricins A (1) and B (2), two new oleanane‐type triterpenes have been isolated from the chloroform‐soluble fractions of Perovskia atriplicifolia and their structures assigned from ^1^H and ^13^C‐NMR spectra, Distortion Enhancement by Polarization Trasfer (DEPT) and by 2D‐COSY, HMQC, Nuclear Overhauser Enhancement Spectroscopy (NOESY) and Hetronuclear mutiple‐bond correlation (HMBC) experiments. Copyright © 2008 John Wiley & Sons, Ltd.

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