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United States Department of Agriculture

Agricultural Research Service

Title: 18, 19-Secooleanane Type Triterpene Glycosyl Esters from the Bark of Terminalia arjuna)

Author
item Wang, Wei
item Ali, Zulfiqar
item Li, Xing-cong
item Shen, Yunheng
item Khan, Ikhlas

Submitted to: Planta Medica
Publication Type: Peer reviewed journal
Publication Acceptance Date: 1/4/2010
Publication Date: 1/10/2010
Citation: Wang, W., Ali, Z., Li, X., Shen, Y., Khan, I.A. 2010. 18, 19-Secooleanane Type Triterpene Glycosyl Esters from the Bark of Terminalia arjuna. Planta Medica. 76:903-908.

Interpretive Summary: As part of our systematic study of several Terminalia species in search of chemical markers for quality control of the related dietary supplementary, the constituents of the bark Terminalia arjuna were reinvestigated. As a result, five novel 18,19-secooleanane type triterpene glycosides together with 9 known oleanane type triterpene derivatives were isolated from the MeOH extract of the bark of T. arjuna. The structures of new compounds were determined by spectroscopic analyses.

Technical Abstract: Five novel 18,19-secooleanane type triterpene glycosides, 1-5, were isolated from the MeOH extract of the bark of Teminalia arjuna, along with nine known oleanane triterpenoids. The structures of the new compounds were determined by spectroscopic analyses, including 2D NMR, HRESIMS and CD spectra.

Last Modified: 8/24/2016
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