Chinese Journal of Magnetic Resonance ›› 1997, Vol. 14 ›› Issue (5): 387-391.

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STUDY ON CHLOROGENIC ETHYL ESTER BY NUCLEAR MAGNETIC RESONANCE

Xiang Ting1, Wu Lijun1, Hou Jie2, Zhou Xiaochuan3   

  1. 1 Shenyang Pharmaceutical University, Shenyang 110015;
    2 Shanghai Johnoson & Johnson Pharmaceuticals, Ltd, Dalian 116023;
    3 Liaoning International Trade Coperation, Shenwe 110015
  • Received:1997-04-28 Revised:1997-06-02 Published:1997-10-05 Online:2018-01-22

Abstract: Compound Ⅷ was isolated from Lonicera bournei Hemsl and identified to be chlorogenic ethyl ester which was reported to be an auxin-active substance. All the proton and carbon signals were assigned definitely by means of NMR techniques and some assignment errors in literature on this compound were corrected.

Key words: Lonicera bournei Hemsl, Chlorogenic ethyl ester, NMR