Structural determination of seven new triterpenoids from Kadsura heteroclita by NMR techniques

Wei Wang; Zhengren Xu; Min Yang; Rongxia Liu; Weixing Wang; Peng Liu; Dean Guo

doi:10.1002/mrc.2000

Structural determination of seven new triterpenoids from Kadsura heteroclita by NMR techniques

Magn Reson Chem. 2007 Jun;45(6):522-6. doi: 10.1002/mrc.2000.

Authors

Wei Wang¹, Zhengren Xu, Min Yang, Rongxia Liu, Weixing Wang, Peng Liu, Dean Guo

Affiliation

¹ Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 201203, P. R. China.

PMID: 17443839
DOI: 10.1002/mrc.2000

Abstract

Seven new triterpenoids, namely heteroclitalactones G-M (1-7), were isolated from the ethanol extract of the stems of Kadsura heteroclita. Structures of these compounds were characterized by extensive 1D and 2D NMR spectroscopic analyses.

MeSH terms

Drugs, Chinese Herbal / chemistry*
Drugs, Chinese Herbal / isolation & purification
Kadsura / chemistry*
Magnetic Resonance Spectroscopy
Molecular Structure
Plant Stems / chemistry*
Triterpenes / chemistry*
Triterpenes / isolation & purification

Substances

Drugs, Chinese Herbal
Triterpenes