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Venuloxanthone, a new pyranoxanthone from the stem bark of Calophyllum venulosum


Citation

Ismail, A. A. and Ee, Gwendoline Cheng Lian and Daud, S. and Soek, Sin Teh and Mohd Hashim, Najihah and Awang, Khalijah (2015) Venuloxanthone, a new pyranoxanthone from the stem bark of Calophyllum venulosum. Journal of Asian Natural Product Research, 17 (11). pp. 1104-1108. ISSN 1028-6020; ESSN: 1477-2213

Abstract

A new pyranoxanthone, venuloxanthone (1), was isolated from the stem bark of Calophyllum venulosum, together with three other xanthones, tovopyrifolin C (2), ananixanthone (3) and caloxanthone I (4), along with two common triterpenes, friedelin (5) and lupeol (6). The structures of these compounds were identified using several spectroscopic analyses which are NMR, GCMS and FTIR experiments.


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Official URL or Download Paper: http://www.tandfonline.com/loi/ganp20

Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.1080/10286020.2015.1047353
Publisher: Taylor & Francis
Keywords: Calophyllum venulosum; Clusiaceae; Pyranoxanthone; Venuloxanthone
Depositing User: Ms. Nida Hidayati Ghazali
Date Deposited: 30 Jan 2018 08:43
Last Modified: 30 Jan 2018 08:50
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1080/10286020.2015.1047353
URI: http://psasir.upm.edu.my/id/eprint/46860
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