Chinese Journal of Magnetic Resonance

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NMR STUDIES ON A DISACCHARIDE DERIVATIVE AMABIOSE FROM HEMSLEYA AMABILIS

QIU Ming-hua, YANG Ye-kun, HE Yi-neng   

  1. Laboratory of Phytochemistry, Kunming Institute of Botany, CAS, Kunming 650204,  China
  • Received:2001-12-21 Revised:2002-01-28 Published:2002-09-05 Online:2002-09-05
  • Supported by:

    国家自然科学基金(39970086)和云南省自然科学基金(98C089M) 资助项目.

Abstract:

Amabiose, a new disaccharide derivative with a novel skeleton, was isolated from  the rhizomes of Hemsleya amabilis. Its structure was elucidated unambiguous ly by spectroscopic means and chemical reaction, including 2D 1H-1H C OSY, HMQC, HMBC spectra and X-ray analysis.

Key words: Hemsleya amabilis, amabiose, hemslose, NMR, assignment

CLC Number: