Chinese Journal of Magnetic Resonance

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CHEMICAL SHIFT ASSIGNMENT OF TWO CHROMONE GLYCOSIDES EXTRACTED FROM CHINESE HERB ADINA PILULIFERA

GUO Yue-wei, HUANG Wei-hui, SONG Guo-qiang, SHAO Zhi-yu, ZHANG Wen   

  1. State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, The Chinese Academy of Sciences, Shanghai 201203, China
  • Received:2002-08-20 Revised:2003-04-25 Published:2003-09-05 Online:2003-09-05
  • Supported by:

    中国科学院“百人计划”、国家杰出青年基金资助项目(30125044).

Abstract:

Two chromone glycosides, undulatoside B(1) and 5,7-dihydroxy-2-methylchromone-7-O-β-D-apiosyl (1→6)-β-D-Glucoside (2), were isolated for the first t
ime from the root of Chinese herb Adina pilulifera. The complete assignments of 1H and 13C NMR chemical shifts were obtained for both compounds by 2D NMR.

Key words: NMR, chromone glycoside, undulatoside B, 5,7-dihydroxy-2-methylchromone-7-O-β-D-apiosyl (1→6)-β-D-Glucoside, chemical shift

CLC Number: