期刊
CHINESE JOURNAL OF CHEMISTRY
卷 30, 期 7, 页码 1459-1463出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cjoc.201200412
关键词
marine gorgonian; Anthogorgia sp; terpenoids; anthogorgienes P-Q; structural elucidation; antifouling activity
资金
- NSFC [30930109]
- National Key Innovation Project [2009ZX09501-014, 2011AA090701]
- ICP [2010DFA31610]
Chemical examination of a Chinese gorgonian Anthogorgia sp. resulted in the isolation of seven terpenoids, including two new compounds, an rearranged serrulatane-type diterpenoid anthogorgiene P (1) and a guaiazuene-based terpenoid anthogorgiene Q (2). Anthogorgiene P (1) contains an unprecedented cubebane nucleus which is rarely found from nature. The structures of new compounds were elucidated on the basis of extensive spectroscopic methods (IR, UV, MS, CD and NMR). Compound 7 showed potent antifouling activity against the larval settlement of Balanus amphitrite, while 1 and 4 possessed moderate inhibition.
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