Soulamarin, a new coumarin from stem bark of Calophyllum soulattri

The extracts of the stem bark of Calophyllum soulattri gave a new pyranocoumarin, soulamarin (1), together with five other xanthones caloxanthone B (2), caloxanthone C (3), macluraxanthone (4), trapezifolixanthone (5) and brasixanthone B (6) one common triterpene, friedelin (7), and the steroidal tr...

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Main Authors: Ee, Gwendoline Cheng Lian, Mah, Siau Hui, Teh, Soek Sin, Rahmani, Mawardi, Go, Rusea, Yap, Taufiq Yun Hin
Format: Article
Language:English
Published: MDPI 2011
Online Access:http://psasir.upm.edu.my/id/eprint/24750/
http://psasir.upm.edu.my/id/eprint/24750/1/Soulamarin.pdf
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author Ee, Gwendoline Cheng Lian
Mah, Siau Hui
Teh, Soek Sin
Rahmani, Mawardi
Go, Rusea
Yap, Taufiq Yun Hin
author_facet Ee, Gwendoline Cheng Lian
Mah, Siau Hui
Teh, Soek Sin
Rahmani, Mawardi
Go, Rusea
Yap, Taufiq Yun Hin
author_sort Ee, Gwendoline Cheng Lian
building UPM Institutional Repository
collection Online Access
description The extracts of the stem bark of Calophyllum soulattri gave a new pyranocoumarin, soulamarin (1), together with five other xanthones caloxanthone B (2), caloxanthone C (3), macluraxanthone (4), trapezifolixanthone (5) and brasixanthone B (6) one common triterpene, friedelin (7), and the steroidal triterpene stigmasterol (8). The structures of these compounds were established based on spectral evidence (1D and 2D NMR).
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institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T08:41:47Z
publishDate 2011
publisher MDPI
recordtype eprints
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spelling upm-247502016-11-28T04:40:27Z http://psasir.upm.edu.my/id/eprint/24750/ Soulamarin, a new coumarin from stem bark of Calophyllum soulattri Ee, Gwendoline Cheng Lian Mah, Siau Hui Teh, Soek Sin Rahmani, Mawardi Go, Rusea Yap, Taufiq Yun Hin The extracts of the stem bark of Calophyllum soulattri gave a new pyranocoumarin, soulamarin (1), together with five other xanthones caloxanthone B (2), caloxanthone C (3), macluraxanthone (4), trapezifolixanthone (5) and brasixanthone B (6) one common triterpene, friedelin (7), and the steroidal triterpene stigmasterol (8). The structures of these compounds were established based on spectral evidence (1D and 2D NMR). MDPI 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/24750/1/Soulamarin.pdf Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Teh, Soek Sin and Rahmani, Mawardi and Go, Rusea and Yap, Taufiq Yun Hin (2011) Soulamarin, a new coumarin from stem bark of Calophyllum soulattri. Molecules, 16 (11). pp. 9721-9727. ISSN 1420-3049 http://www.mdpi.com/1420-3049/16/11/9721 10.3390/molecules16119721
spellingShingle Ee, Gwendoline Cheng Lian
Mah, Siau Hui
Teh, Soek Sin
Rahmani, Mawardi
Go, Rusea
Yap, Taufiq Yun Hin
Soulamarin, a new coumarin from stem bark of Calophyllum soulattri
title Soulamarin, a new coumarin from stem bark of Calophyllum soulattri
title_full Soulamarin, a new coumarin from stem bark of Calophyllum soulattri
title_fullStr Soulamarin, a new coumarin from stem bark of Calophyllum soulattri
title_full_unstemmed Soulamarin, a new coumarin from stem bark of Calophyllum soulattri
title_short Soulamarin, a new coumarin from stem bark of Calophyllum soulattri
title_sort soulamarin, a new coumarin from stem bark of calophyllum soulattri
url http://psasir.upm.edu.my/id/eprint/24750/
http://psasir.upm.edu.my/id/eprint/24750/
http://psasir.upm.edu.my/id/eprint/24750/
http://psasir.upm.edu.my/id/eprint/24750/1/Soulamarin.pdf