Chinese Journal of Magnetic Resonance

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2D NMR STUDY ON TEA POLYPHENOLS

ZHOU Bo, DAI Jing-qiu, LIU Zhong-li, YANG Li*   

  1. National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou  730000, China
  • Received:2002-01-03 Revised:2002-01-28 Published:2002-09-05 Online:2002-09-05
  • About author:*Correspondence author
  • Supported by:

    国家自然科学基金资助项目(29832040).

Abstract:

Complete 1H and 13C NMR spectral assignments have been made  using 1H-1H COSY,  HMQC and HMBC techniques for two new active compounds extracted from greentea.

Key words: 2D NMR, tea polyphenols, assignment

CLC Number: