Citation: Sheng An TANG, Zhi Wei DENG, Jun LI, Hong Zheng FU, Yue Hu PEI, Si ZHANG, Wen Han LIN. A New Isomalabaricane Triterpenoid from Sponge Jaspis sp.[J]. Chinese Chemical Letters, ;2005, 16(3): 353-355. shu

A New Isomalabaricane Triterpenoid from Sponge Jaspis sp.

Sheng An TANG ^1,2, ,
Zhi Wei DENG ³ ,
Jun LI ¹ ,
Hong Zheng FU ¹ ,
Yue Hu PEI ² ,
Si ZHANG ⁴ ,
Wen Han LIN ¹

State Key Laboratories of Natural and Biomimetic drugs, Peking Univesity, Beijing 100083;
2.
College of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang 110016;
3.
Analytical and Test Center, Beijing Normal University, Beijing 100073;
4.
South China Sea Institute, Chinese Academy of Sciences, Guangzhou 510301

Received Date: 13 January 2004

Fund Project: The work was supported by grants from National High Technology Development Project (863 project) (No. 2001AA620403 and 2002AA217081), and NNSFC (30171106, 40176038)

From the marine sponge Jaspis sp., a new isomalabaricane triterpenoid 22, 23-dihydrostellettin D (1) was isolated, and its structure was established on the basis of IR, MS and extensive 2D NMR spectroscopic analysis. It is a unique skeleton compound rarely obtained from Chinese marine organisms.
- Jaspis sp.,
- 22,23-dihydrostellettin D,
- structural elucidation.
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