1.
Chinese Journal of Marine Drugs
;
(6)1994.
Article
in Chinese
| WPRIM
| ID: wpr-591036
ABSTRACT
Objective To investigate the chemical constituents of the sea cucumber Holothuria impatiens collected from the South China Sea.Methods The pure compounds were isolated by extraction,partition and multi-chromatography.Their structures were elucidated on the basis of spectral analysis and chemical evidence.Results Three triterpene glycosides were isolated and identified as holothurin A1(Ⅰ),holothurin A(Ⅱ) and pervicoside C(Ⅲ),together with a physiological substance of adenosine(Ⅳ).Conclusion All were isolated from Holothuria impatiens for the first time.Three glycosides showed significant cytotoxic activities.