Chemistry of Natural Compounds

, Volume 18, Issue 4, pp 430–434 | Cite as

Glycosides of marine invertebrates. XV. A new triterpene glycoside — Holothurin A1 — From Caribbean holothurians of the family Holothuriidae

  • G. K. Oleinikova
  • T. A. Kuznetsova
  • N. S. Ivanova
  • A. I. Kalinovskii
  • N. V. Rovnykh
  • G. B. Elyakov
Article

Abstract

A glycoside, holothurin A1 has been isolated from the polar glyosidic fractions of the holothuriansH. floridana andH. grisea. The complete structure of the glycoside has been established; it is: 3β-[0-(3-0-methyl-β-D-glucopyranosyl)-(1 → 3)-0-β-D-glucopyranosyl-(1 → 4)-0-β-D-quinovopyranosyl-(1 → 2)-(4-sulfato-β-D-xylopyranosyl)oxy]holosta-9(11)-ene-12α,17α,22ξ-triol. Details of the IR and1H and13C NMR spectra of the compounds obtained are given.

Keywords

Glycoside Carbohydrate Chain Periodate Oxidation Triterpene Glycoside Triol 

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Copyright information

© Plenum Publishing Corporation 1983

Authors and Affiliations

  • G. K. Oleinikova
  • T. A. Kuznetsova
  • N. S. Ivanova
  • A. I. Kalinovskii
  • N. V. Rovnykh
  • G. B. Elyakov

There are no affiliations available

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