Application of HSQC-TOCSY to the Analysis of Saponins

›› 2006, Vol. 1 ›› Issue (1): 20-24.

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Application of HSQC-TOCSY to the Analysis of Saponins

Yue Cong^1*; Wen Li ²; Changda Liu ¹; Jinhu Wang¹; and Xian Li ¹

1. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; 2. Center of Analysis and Test, Shenyang Pharmaceutical University, Shenyang 110016, China

Received:2006-01-01 Revised:2006-01-01 Online:2006-02-15 Published:2006-02-15
Contact: Yue Cong

Abstract

Abstract: HSQC-TOCSY is a useful 2D NMR method for determining the structures of organic molecules that
possess independent spin systems. In this paper, 5 compounds have been isolated from the leaves and stems of
Panax quinquefolium L.. and they are used to demonstrate the application of this technique. The 13C and 1H
chemical shifts of the sugar moiety of the 5 compounds were assigned accurately.

Key words: HSQC-TOCSY, 2D NMR, chemical shift, saponins, leaves and stems of Panax quinquefolium L.

Yue Cong*;Wen Li;Changda Liu;Jinhu Wang;and Xian Li . Application of HSQC-TOCSY to the Analysis of Saponins[J]. , 2006, 1(1): 20-24.

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Asian Journal
Of Traditional Medicines

Application of HSQC-TOCSY to the Analysis of Saponins

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Asian Journal Of Traditional Medicines

Application of HSQC-TOCSY to the Analysis of Saponins

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 12

Recommended Articles

Metrics

Comments

Asian Journal
Of Traditional Medicines