Acta Chimica Sinica ›› 1988, Vol. 46 ›› Issue (8): 768-771. Previous Articles     Next Articles

Original Articles

山芝麻内酯化学结构的测定

王明时;刘卫国;李景荣;沈福苓;林秀云;郑启泰   

  1. 中国药科大学中药学院;中国科学院生物物理研究所
  • 发布日期:1988-08-15

Structure elucidation of heliclactone

WANG MINGSHI;LIU WEIGUO;LI JINGYONG;SHENFULIN;LIN XIUYUN;ZHENG QITAI   

  • Published:1988-08-15

A new lactone, heliclactone (I), was isolated from the roots of Helicteres angustifolia and its structure was elucidated on the basis of spectroscopic anal. and x-ray diffraction as 6,7-dihydroxy-3,8,11-trimethylcyclohexo-[d,e]-coumarin.

Key words: LACTONES, CRYSTAL STRUCTURE DETERMINATION, X-RAY DIFFRACTION ANALYSIS, C13 NMR SPECTROMETRY, CYCLOHEXANE P, PROTON MAGNETIC RESONANCE SPECTROMETRY, COUMARIN, TRITERPENE, TRIMETHYL GROUP, HELICTERES ANGUSTIFOLIA

CLC Number: