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A new pyranoxanthone from the stem bark of Calophyllum buxifolium


Citation

Daud, Shaari bin and Cheng, Gwendoline Lian Ee and Abd Malek, Emilia and Ahmad, Zuraini and Mohd Hashim, Najihah and See, Irene and Soek, Sin Teh and Fitri Ismail, Ahmad Azri (2016) A new pyranoxanthone from the stem bark of Calophyllum buxifolium. Chemistry of Natural Compounds, 52 (5). pp. 807-809. ISSN 0009-3130; ESSN: 1573-8388

Abstract

A new pyranoxanthone, buxixanthone (1), was isolated from the stem bark of Calophyllum buxifolium along with three other chemical constituents, ananixanthone (2), pyranojacareubin (3), and macluraxanthone (4). The structures of these compounds were confirmed through spectroscopic analysis, which included 1D and 2D NMR, GC/MS, and IR experiments.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Medicine and Health Science
Faculty of Science
Publisher: Springer
Keywords: Calophyllum buxifolium; Pyranoxanthone; Buxixanthone
Depositing User: Mohd Hafiz Che Mahasan
Date Deposited: 12 Jun 2018 02:19
Last Modified: 12 Jun 2018 02:19
URI: http://psasir.upm.edu.my/id/eprint/54881
Statistic Details: View Download Statistic

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