首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Sulfated steroid glycosides from the Viet Namese starfish <Emphasis Type="Italic">Linckia laevigata</Emphasis>
Authors:A A Kicha  N V Ivanchina  A I Kalinovskii  P S Dmitrenok  E V Sokolova  I G Agafonova
Institution:(1) Pacific Institute of Bioorganic Chemistry, Far-East Division, Russian Academy of Sciences, 690022 Vladivostok, pr. 100-Letiya Vladivostoka, 159
Abstract:Five sulfated steriodal compounds including one new glycoside called linckoside L7 (1) and four previously known glycosides 2–5 were isolated from the starfish Linckia laevigata. The structure sodium (22E, 24R)-3-O-(2-O-methyl-β-D-xylopyranosyl)-29-O-(β-D-xylopyranosyl)-24-ethylcholest-4,22-dien-3β,6β,8,15α,16β,29-hexaol 15-O-sulfate was proposed for L7. Linckoside L7 inhibited fertilization and egg-cell development in the sea urchin Strongylocentrotus intermedius. __________ Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 64–67, January–February, 2007.
Keywords:starfish  Linckia laevigata  polyhydroxylated steroid  steroid glycoside  sulfate  NMR spectra
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号