SODWANONES AC, 3 NEW TRITERPENOIDS FROM A MARINE SPONGE

被引:15
|
作者
RUDI, A
GOLDBERG, I
STEIN, Z
BENAYAHU, Y
SCHLEYER, M
KASHMAN, Y
机构
[1] TEL AVIV UNIV,SCH CHEM,IL-69978 TEL AVIV,ISRAEL
[2] OCEANOG RES INST,DURBAN,SOUTH AFRICA
[3] TEL AVIV UNIV,DEPT ZOOL,IL-69978 TEL AVIV,ISRAEL
关键词
D O I
10.1016/S0040-4039(00)79270-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Three new triterpenoids, sodwanones A-C (1-3) have been isolated from the sponge Axinella weltneri The structure of compound 1 was unambiguously determined by X-ray diffraction studies. All H-1 and C-13-NMR resonances of 1 were assigned by an extensive use of ID and 2D NMR techniques. The structure of 2 and 3 were determined by comparison of their spectral data and mainly by NMR with those of 1.
引用
收藏
页码:3943 / 3944
页数:2
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