波谱学杂志 ›› 2017, Vol. 34 ›› Issue (1): 35-42.doi: 10.11938/cjmr20170105

• 研究论文 • 上一篇    下一篇

雷酚内酯的波谱学数据与结构确证

王菲菲1,2, 张聿梅1, 何轶1, 戴忠1, 马双成1, 刘斌2   

  1. 1. 中国食品药品检定研究院, 北京 100050;
    2. 北京中医药大学 中药学院, 北京 100029
  • 收稿日期:2015-11-21 修回日期:2017-01-04 出版日期:2017-03-05 发布日期:2017-03-05
  • 通讯作者: 戴忠,Tel:010-67095876,E-mail:daizhong@nifdc.org.cn E-mail:daizhong@nifdc.org.cn
  • 基金资助:
    十二五“重大新药创制”专项课题“中药质量安全检测及风险控制平台”资助项目(2014ZX09304307-002)

Spectral Analysis and Structural Elucidation of Triptophnolide

WANG Fei-fei1,2, ZHANG Yu-mei1, HE Yi1, DAI Zhong1, MA Shuang-cheng1, LIU Bin2   

  1. 1. National Institutes for Food and Drug Control, Beijing 100050, China;
    2. School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China
  • Received:2015-11-21 Revised:2017-01-04 Online:2017-03-05 Published:2017-03-05

摘要: 对雷酚内酯对照品的紫外吸收光谱(UV)、红外吸收光谱(IR)、质谱(MS)、核磁共振(NMR)谱(包括1H NMR、13C NMR、DEPT、1H-1H COSY、NOE、1H-13C HSQC和1H-13C HMBC谱图)进行了分析,对其1H和13C NMR谱峰进行了全归属,纠正了文献[5]的归属错误,确证了雷酚内酯对照品的化学结构.

关键词: 化学位移, 核磁共振(NMR), 雷酚内酯, 结构确证, 归属

Abstract: Ultraviolet (UV) spectrum, infrared (IR) spectrum, mass (MS) spectra and nuclear magnetic resonance (NMR) spectra (i.e., 1H NMR, 13C NMR, DEPT, 1H-1H COSY, NOE, 1H-13C HSQC and 1H-13C HMBC) of Triptophnolide were collected and interpreted. All 1H and 13C NMR signals were assigned. Base on the data, the structure of reference standard Triptophnolide was determined.

Key words: assignment, chemical shift, nuclear magnetic resonance (NMR), Triptophnolide, structural elucidation

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