Chemistry of Natural Compounds

, Volume 26, Issue 6, pp 670–675 | Cite as

Structures of four new triterpene glycosides from the holothurian Cucumaria japonica

  • S. A. Avilov
  • V. A. Stonik
  • A. I. Kalinovskii
Article

Abstract

Four new triterpene glycosides of the holostane series have been isolated from an alcoholic extract of the economically important Pacific Ocean holothurianCucumaria japonica: cucumariosides A1-2 (I), A2-3 (II), A2-4 (III), and A4-2 (IV). The structures of these substances have been established by the methods of carbohydrate chemistry and13C NMR spectroscopy.

Keywords

Xylose Triterpene Glycoside Sodium Periodate Xylose Residue Smith Degradation 

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Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • S. A. Avilov
  • V. A. Stonik
  • A. I. Kalinovskii

There are no affiliations available

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