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Pyranoxanthones from Mesua ferrea

Our phytochemical studies on the root bark extracts of Mesua ferrea have led to the isolation of two new pyranoxanthones, mesuaferrin A (1) and mesuaferrin B (2). Five other compounds – caloxanthone C (3), 1,8-dihydro-3-methoxy-6-methylanthraquinone (4), β-sitosterol (5), friedelin (6) and betulinic...

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Main Authors: Teh, Soek Sin, Ee, Gwendoline Cheng Lian, Rahmani, Mawardi, Yap, Taufiq Yun Hin, Go, Rusea, Mah, Siau Hui
Format: Article
Language:English
Published: MDPI 2011
Online Access:http://psasir.upm.edu.my/id/eprint/24884/1/24884.pdf
http://psasir.upm.edu.my/id/eprint/24884/
http://www.mdpi.com/1420-3049/16/7/5647
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spelling my.upm.eprints.248842016-11-28T07:12:07Z http://psasir.upm.edu.my/id/eprint/24884/ Pyranoxanthones from Mesua ferrea Teh, Soek Sin Ee, Gwendoline Cheng Lian Rahmani, Mawardi Yap, Taufiq Yun Hin Go, Rusea Mah, Siau Hui Our phytochemical studies on the root bark extracts of Mesua ferrea have led to the isolation of two new pyranoxanthones, mesuaferrin A (1) and mesuaferrin B (2). Five other compounds – caloxanthone C (3), 1,8-dihydro-3-methoxy-6-methylanthraquinone (4), β-sitosterol (5), friedelin (6) and betulinic acid (7) – were also successfully isolated. Structural elucidations of these compounds were achieved using 1D and 2D NMR and MS techniques. MDPI 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/24884/1/24884.pdf Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Go, Rusea and Mah, Siau Hui (2011) Pyranoxanthones from Mesua ferrea. Molecules, 16 (7). pp. 5647-5654. ISSN 1420-3049 http://www.mdpi.com/1420-3049/16/7/5647 10.3390/molecules16075647
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Our phytochemical studies on the root bark extracts of Mesua ferrea have led to the isolation of two new pyranoxanthones, mesuaferrin A (1) and mesuaferrin B (2). Five other compounds – caloxanthone C (3), 1,8-dihydro-3-methoxy-6-methylanthraquinone (4), β-sitosterol (5), friedelin (6) and betulinic acid (7) – were also successfully isolated. Structural elucidations of these compounds were achieved using 1D and 2D NMR and MS techniques.
format Article
author Teh, Soek Sin
Ee, Gwendoline Cheng Lian
Rahmani, Mawardi
Yap, Taufiq Yun Hin
Go, Rusea
Mah, Siau Hui
spellingShingle Teh, Soek Sin
Ee, Gwendoline Cheng Lian
Rahmani, Mawardi
Yap, Taufiq Yun Hin
Go, Rusea
Mah, Siau Hui
Pyranoxanthones from Mesua ferrea
author_facet Teh, Soek Sin
Ee, Gwendoline Cheng Lian
Rahmani, Mawardi
Yap, Taufiq Yun Hin
Go, Rusea
Mah, Siau Hui
author_sort Teh, Soek Sin
title Pyranoxanthones from Mesua ferrea
title_short Pyranoxanthones from Mesua ferrea
title_full Pyranoxanthones from Mesua ferrea
title_fullStr Pyranoxanthones from Mesua ferrea
title_full_unstemmed Pyranoxanthones from Mesua ferrea
title_sort pyranoxanthones from mesua ferrea
publisher MDPI
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/24884/1/24884.pdf
http://psasir.upm.edu.my/id/eprint/24884/
http://www.mdpi.com/1420-3049/16/7/5647
_version_ 1643828493777108992
score 13.211869

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