波谱学杂志 ›› 2000, Vol. 17 ›› Issue (5): 375-381.

• 研究论文 • 上一篇    下一篇

大叶吊兰甙A和B的NMR化学位移全归属

滕荣伟, 杨庆雄, 王德祖, 杨崇仁   

  1. 中国科学院昆明植物研究所, 昆明 650204
  • 收稿日期:2000-06-12 修回日期:2000-07-07 出版日期:2000-10-05 发布日期:2018-01-11
  • 作者简介:滕荣伟(1975-),男,在读博士
  • 基金资助:
    中国科学院昆明植物所植物化学开放研究室资助课题

COMPLETE ASSIGNMENT OF NMR CHEMICAL SHIFTS OF CHLOROMALOSIDE A AND B

TENG Rong-wei, YANG Qing-xiong, WANG De-zu, YANG Chong-ren   

  1. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204
  • Received:2000-06-12 Revised:2000-07-07 Online:2000-10-05 Published:2018-01-11

摘要: 应用2D NMR实验技术进一步研究确定了从百合科植物大叶吊兰中分离到的两个新的C-27甾体皂甙类化合物,大叶吊兰甙(chloromaloside)A和B的化学结构,并对其1H和13C NMR信号进行了全归属.

关键词: Chloromaloside A, Chloromaloside B, 甾体皂甙, NMR信号全归属

Abstract: By means of 2D NMR techniques, such as HMQC TOCSY,TOCSY,ROESY,HMQC,HMBC and COSY, the structures of chloromaloside A and B, two new C-27 steroidal saponins from Chlorophytum malayense were confirmed. Their complete assignment of 1H and 13C NMR chemical shifts were also obtained.

Key words: Steroidal saponins, Chloromaloside A, Chloromaloside B, complete assignment

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