NewN-Acyl Taurine from the Sea UrchinGlyptocidaris crenularis | Zendy

Xuefeng Zhou | Zendy; Tunhai Xu | Zendy; Kewei Wen | Zendy; XianWen Yang | Zendy; ShiHai Xu | Zendy; Yonghong Liu | Zendy

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NewN-Acyl Taurine from the Sea UrchinGlyptocidaris crenularis

Author(s) -

Xuefeng Zhou,

Tunhai Xu,

Kewei Wen,

XianWen Yang,

ShiHai Xu,

Yonghong Liu

Publication year - 2010

Publication title -

bioscience biotechnology and biochemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.509

H-Index - 116

eISSN - 1347-6947

pISSN - 0916-8451

DOI - 10.1271/bbb.90848

Subject(s) - taurine , sea urchin , brine shrimp , chemistry , natural product , stereochemistry , biochemistry , biology , fishery , ecology , amino acid

A new N-acyl taurine (1), together with a new natural product, l-(beta-D-ribofuranosyl)-1,2,4-triazole (4), and two known compounds (2 and 3), were isolated from the sea urchin, Glyptocidaris crenularis. The new N-acyl taurine was elucidated as 2-(5R,15S-dihydroxyeicosanoylamino) ethanesulfonic acid on the basis of spectroscopic (NMR, MS) analyses and the modified Mosher ester method. Compound 2 showed significant toxicity against brine shrimp larvae.

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