Acta Chimica Sinica ›› 1988, Vol. 46 ›› Issue (1): 76-77. Previous Articles     Next Articles

Original Articles

利用质子COSY-45来确定土槿皮酸类衍生物偶合常数的相对符号

俞汉钢;宋国强   

  1. 中国科学院上海药物研究所
  • 发布日期:1988-01-15

Determination of relative signs of scalar coupling constants in pseudolaric acid derivatives by ^1H COSY-45

YU HANGANG;SONG GUOQIANG   

  • Published:1988-01-15

The relative signs of scalar coupling constants in pseudolaric acid B and its derivative I were reported using 2D COSY-45. The results obtained in I were consistent with that from pseudo-INDOR spectrum.

Key words: NMR SPECTROMETRY, COUPLING CONSTANT, SPIN, PSEUDOLARIC ACID

CLC Number: