Chemical study on secondary metabolites from ascidian Styela clava (Ⅰ)
- VernacularTitle:柄海鞘Styela clava次生代谢产物的化学研究(Ⅰ)
- Author:
Yanbin LAO
;
Ting JIANG
;
Jun LI
;
Hongzheng FU
;
Wenban LIN
- Publication Type:Journal Article
- Keywords:
Ascidian;
Styela clava;
isovaleramide;
thymine;
thymidine;
uracil;
2'-deoxyuri- dine, ?-palmityl glycerin ether
- From:
Chinese Journal of Marine Drugs
1994;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
From 95% alcohol extract of Ascidian Styela clava, collected from the shallow bay near Qingdao City, Shandong Province, six compounds, named, isovaleramide (1), thymine (2), thymidine (3), uracil (4), 2'-deoxyuridine (5) and ?-palmityl glycerin ether (6) were isolated,. Their structures were elucidated by various spectral analysis (IR, MS, ~1HNMR, ~(13)CNMR) and comparison of chemical and physical data with authentic samples reported in literatures. All of these compounds are first reported to be isolated from Ascidian Styela clava.
