Chemistry of Natural Compounds

, Volume 21, Issue 6, pp 760–762 | Cite as

Culcitoside C1 from the starfishCulcita novaeguineae andLinckia guildingi

  • A. A. Kicha
  • A. I. Kalinovskii
  • É. V. Levina
  • P. V. Andriyashchenko
Article

Abstract

By repeated chromatography on Polikhrom-1, silica gel, and Florisil, ethanolic extracts of two species of starfish,Culcita novaeguineae andLinckia guildingi, have yielded the new steroid glycoside culcitoside C1 (I): 5α-cholestan-3β,4β,6α,8,15β,24ξ-hexaol 24-O-[2,4-di-O-methyl-β-D-xylopyranosyl-(1→2)-α-L-arabinofuranoside], C39H68O14, mp 245–248°C, [α]D -35.8°, c 0.6; methanol). Its structure was shown by the results of acid hydrolysis, acetylation and methylation, and1H and13C NMR spectroscopy.

Keywords

Glycoside Tetrahydroxy Peracetates Anomeric Carbon Atom Xylopyranosides 

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Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • A. A. Kicha
  • A. I. Kalinovskii
  • É. V. Levina
  • P. V. Andriyashchenko

There are no affiliations available

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