Nguyen, H.D., Trinh, B.T.D., Tran, Q.N., Nguyen, H.D., Pham, H.D., Hansen, P.E., Duus, F., Connolly, J.D. and Nguyen, L.H.D. (2011) Friedolanostane, friedocycloartane and benzophenone constituents of the bark and leaves of Garcinia benthami. Phytochemistry, 72(2-3), pp. 290-295. (doi: 10.1016/j.phytochem.2010.11.016)
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Abstract
Friedolanostanes, (22Z,24E)-3 beta-acetoxy-9 alpha-hydroxy-17,14-friedolanosta-14,22,24-trien-26-oic acid, (22Z,24E)-3 beta,9 alpha-dihydroxy-17,14-friedolanosta-14,22,24-trien-26-oic acid, (22Z,24E)-9 alpha-hydroxy-3-oxo-17,14-friedolanosta-14,22,24-trien-26-oic acid, a friedocycloartane, (22Z,24E)-3 alpha-hydroxy-17,13-friedocycloarta-12,22,24-trien-26-oic acid, and a benzophenone, benthaphenone, together with known compounds (22Z,24E)-3 alpha,9 alpha-dihydroxy-17,13-friedolanosta-12,22,24-trien-26-oic acid, methyl (24E)-3 alpha,23-dihydroxy-17,14-friedolanosta-8,14,24-trien-26-oate, glutinol, lupeol, and stigmasterol, were isolated from leaves and bark of Garcinia benthami. Their structures were elucidated using spectroscopic techniques, mainly 1-D and 2-D NMR spectroscopy, and chemical correlations.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Connolly, Professor Joseph |
| Authors: | Nguyen, H.D., Trinh, B.T.D., Tran, Q.N., Nguyen, H.D., Pham, H.D., Hansen, P.E., Duus, F., Connolly, J.D., and Nguyen, L.H.D. |
| College/School: | College of Science and Engineering > School of Chemistry |
| Journal Name: | Phytochemistry |
| ISSN: | 0031-9422 |
| Published Online: | 16 December 2010 |
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