波谱学杂志 ›› 1995, Vol. 12 ›› Issue (2): 155-165.

• 研究论文 • 上一篇    下一篇

Pachysandra型生物碱13C NMR谱的研究

邱明华, 王德祖, 聂瑞鳞   

  1. 中国科学院昆明植物研究所, 昆明 650204
  • 收稿日期:1994-06-27 修回日期:1994-08-08 出版日期:1995-04-05 发布日期:2018-01-17

STUDY ON 13C NMR SPECTROSCOPY OF PACHYSANDRA ALKALOIDS

Qiu Minghua, Wang Dezhu, Nie Ruilin   

  1. Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204
  • Received:1994-06-27 Revised:1994-08-08 Online:1995-04-05 Published:2018-01-17

摘要: 文献中未报道过Pachysandra型生物碱的13C NMR数据,在研究这类化合物的化学结构的基础上,本文系统地研究了Pachysandra型生物碱的13C NMK谱,完整归属了化学位移数据,探讨了13C NMR规律和特征。

关键词: Pachysandra型生物碱, 13C NMR谱, DEPT技术, 化学位移

Abstract: Natural abundance13C NMR spectra of more than thirty natural Pachysandra alkaloids and their derivatives were recorded. The assignments were made with the help of DEPT technique, based on chemical shifts arguments and comparison with values reported for other related steroidal alkaloids.The application of13C NMR spectral analysis for the structure elucidation of Pachysandra alkaloids is discussed.

Key words: Pacbysandra alkaloids, 13C NMR, DEPT technique, Chemical shifts