A new xanthone from Garcinia nitida
A detailed chemical study on the stem bark of Garcinia nitida has led to the isolation of five xanthones. They are 1,6-dihydroxy-5-methoxy-6, 6-dimethylpyrano[2',3':2,3]-xanthone (1), inophyllin B (2), osajaxanthone (3), 3-isomangostin (4) and rubraxanthone (5). The structures of these com...
| Published in: | Natural Product Research |
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| Format: | Article |
| Language: | English |
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2012
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863638517&doi=10.1080%2f14786419.2011.559640&partnerID=40&md5=f0016a18b15de22dc236e8ed4defce6b |
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2-s2.0-84863638517 Ee G.C.L.; Foo C.H.; Jong V.Y.M.; Ismail N.H.; Sukari M.A.; Yap Y.H.T.; Awang K. A new xanthone from Garcinia nitida 2012 Natural Product Research 26 9 10.1080/14786419.2011.559640 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863638517&doi=10.1080%2f14786419.2011.559640&partnerID=40&md5=f0016a18b15de22dc236e8ed4defce6b A detailed chemical study on the stem bark of Garcinia nitida has led to the isolation of five xanthones. They are 1,6-dihydroxy-5-methoxy-6, 6-dimethylpyrano[2',3':2,3]-xanthone (1), inophyllin B (2), osajaxanthone (3), 3-isomangostin (4) and rubraxanthone (5). The structures of these compounds were established using mainly 1-D and 2-D NMR spectroscopy (1H, 13C, DEPT, COSY, HMBC and HMQC) while molecular masses were determined via MS techniques; 1 is a new compound. © 2011 Taylor & Francis. 14786427 English Article |
| author |
Ee G.C.L.; Foo C.H.; Jong V.Y.M.; Ismail N.H.; Sukari M.A.; Yap Y.H.T.; Awang K. |
| spellingShingle |
Ee G.C.L.; Foo C.H.; Jong V.Y.M.; Ismail N.H.; Sukari M.A.; Yap Y.H.T.; Awang K. A new xanthone from Garcinia nitida |
| author_facet |
Ee G.C.L.; Foo C.H.; Jong V.Y.M.; Ismail N.H.; Sukari M.A.; Yap Y.H.T.; Awang K. |
| author_sort |
Ee G.C.L.; Foo C.H.; Jong V.Y.M.; Ismail N.H.; Sukari M.A.; Yap Y.H.T.; Awang K. |
| title |
A new xanthone from Garcinia nitida |
| title_short |
A new xanthone from Garcinia nitida |
| title_full |
A new xanthone from Garcinia nitida |
| title_fullStr |
A new xanthone from Garcinia nitida |
| title_full_unstemmed |
A new xanthone from Garcinia nitida |
| title_sort |
A new xanthone from Garcinia nitida |
| publishDate |
2012 |
| container_title |
Natural Product Research |
| container_volume |
26 |
| container_issue |
9 |
| doi_str_mv |
10.1080/14786419.2011.559640 |
| url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863638517&doi=10.1080%2f14786419.2011.559640&partnerID=40&md5=f0016a18b15de22dc236e8ed4defce6b |
| description |
A detailed chemical study on the stem bark of Garcinia nitida has led to the isolation of five xanthones. They are 1,6-dihydroxy-5-methoxy-6, 6-dimethylpyrano[2',3':2,3]-xanthone (1), inophyllin B (2), osajaxanthone (3), 3-isomangostin (4) and rubraxanthone (5). The structures of these compounds were established using mainly 1-D and 2-D NMR spectroscopy (1H, 13C, DEPT, COSY, HMBC and HMQC) while molecular masses were determined via MS techniques; 1 is a new compound. © 2011 Taylor & Francis. |
| publisher |
|
| issn |
14786427 |
| language |
English |
| format |
Article |
| accesstype |
|
| record_format |
scopus |
| collection |
Scopus |
| _version_ |
1809678162263539712 |