Chemical Constituents of the Tunicate Syela canopus from the Dayawan Bay
- VernacularTitle:冠瘤海鞘的化学成分
- Author:
Chaojie WANG
;
Guang HAN
;
Jingyu SU
;
Longmei ZENG
- Publication Type:Journal Article
- From:
Chinese Journal of Analytical Chemistry
2001;29(2):168-170
- CountryChina
- Language:Chinese
-
Abstract:
Two compositions, a sterol mixture and a pure ceramide, were isolated from the extract of a tunicate,Styela.canopus, collected from the Dayawan Bay, Guangdong. The sterols were detected by gas chromatography/mass spectrometry, and their structure was confimed by spectroscopic analysis. The ceramide was identified by spectroscopic analysis. The contents of sterols and the ceramide in the extract were 12% and 0.3% respectively.This was also the first report about the chemical constituents of Sytela. canopus.