Studies on chemical constituents of the marine sponge Topsentia sp. from the South China Sea
- VernacularTitle:南海海绵Topsentia sp.化学成分的研究
- Author:
Shumei ZHOU
;
Weijie MA
;
Dingjun XIAO
;
Songzhi DENG
- Publication Type:Journal Article
- Keywords:
sponge;
chemical constituents;
isolation;
structure identification
- From:
Chinese Journal of Marine Drugs
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Six organic compounds were isolated from the marine sponge Topsentia sp. collected from the South China Sea. Their chemical structures were identified by 1H-NMR, 13C-NMR,IR,MS and GC-MS as cholesterol(Ⅰ); 24-ethylidenecholest-5-en-3?-ol(Ⅱ); phenylacetic acid(Ⅲ); 4-hydroxybenzaldehyde(Ⅳ);indole-3-carboxaldehyde(Ⅴ); thymine(Ⅵ).
