A New Isomalabaricane Triterpenoid from Sponge Jaspis sp.  

作　　者：ShengAnTANG ZhiWeiDENG JunLI HongZhengFU YueHuPEI SiZHANG WenHanLIN 

机构地区：[1]StateKeyLaboratoriesofNaturalandBiomimeticdrugs,PekingUnivesity,Beijing100083／／CollegeofTraditionalChineseMedicine,ShenyangPharmaceuticalUniversity,Shenyang110016 [2]AnalyticalandTestCenter,BeijingNormalUniversity,Beijing100073 [3]StateKeyLaboratoriesofNaturalandBiomimeticdrugs,PekingUnivesity,Beijing100083 [4]CollegeofTraditionalChineseMedicine,ShenyangPharmaceuticalUniversity,Shenyang110016 [5]SouthChinaSeaInstitute,ChineseAcademyofSciences,Guangzhou510301

出　　处：《Chinese Chemical Letters》2005年第3期353-355,共3页中国化学快报（英文版）

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

摘　　要：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.

关 键 词：Jaspis sp. 22 23-dihydrostellettin D structural elucidation. 

分 类 号：O629.61[理学—有机化学]