Awang, Khalijah and Bousseroul, H. and Guéritte, F. and Litaudon, M. (2012) Enyne- and enediyne-y-lactonefrso m the bark of Meiogyne cylindrocarpa. Phytochemistry Letters, 5. pp. 29-32. ISSN 1874-3900, DOI doi: 10 .1016 /j.phytol.2011.08.014.
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Abstract
The chemical investigation ofthe EtOAc extract ofthe bark ofMeiogrne qilindrocarpa led to the isolation of two enyne- and five enediynel-lactones, sapranthins A-G (1 -7), of which six were new. They were identified by mass spectrometry,extensive one- and two-dimensional NMR spectroscopya nd through comparison with data reported in the Iiterature.S apranthinsB , C and E (2,3 and 5, respectively showed a weak cytotoxic activity on L1210 with lC50 values comprised between 8.1 and 18.0 µM.
Item Type: | Article |
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Funders: | UNSPECIFIED |
Additional Information: | Department of chemistry, University of Malaya |
Uncontrolled Keywords: | Meiogyne cllindrocarpa; Annonaceae; Enyne-y-lactones; Enediyne-y-lactones; Acetylenic lactones; Polyynes. |
Subjects: | Q Science > QD Chemistry |
Divisions: | Faculty of Science > Department of Chemistry |
Depositing User: | Ms. Suhaila Syakila Alby |
Date Deposited: | 15 Oct 2014 00:56 |
Last Modified: | 08 Mar 2019 08:36 |
URI: | http://eprints.um.edu.my/id/eprint/10450 |
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