Plant Diversity ›› 1992, Vol. 14 ›› Issue (04): 1-3.

• Articles •    

STUDIES ON 13C NMR OF DEPSIDE

SHEN Xiao-Yu, SUN Han-Dong   

  1. Laboratory of Phytochemistry,Kunming Institute of Botany,The Chinese Academy of Science,Kunming 650204
  • Online:1992-08-25 Published:1992-08-25

Abstract: This paper focus on the comparison between the 13C NMR chemical shifts meas-ured (δmes) wlih those calculated (δcal) by Savitsky additivity rule of 23 depsides; the discuss in of the effects of substituted group and substituted position in substituted benzenes of the depside; and the predict rule for assinging the chemical shifts in substituent benzenes of the depside.

Key words: Lichen