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Acta Chimica Sinica ›› 1975, Vol. 33 ›› Issue (1): 35-47. Previous Articles     Next Articles

川楝素的化学结构

钟炽昌1, 谢晶曦2, 陈淑凤2, 梁晓天2   

  1. 1. 四川中药研究所;
    2. 中国医学科学院药物研究所
  • 投稿日期:1974-02-27 发布日期:2013-06-03

THE STRUCTURE OF CHUANLIANSU

CHUNG CHI-CHANG1, HSIE TSING-HIS2, CHEN SHU-FENG2, LIANG HSIAO-TIEN2   

  1. 1. Szechwan Institute of Chinese Medicine;
    2. Institute of Matezia Medica, Chinese Academy of Medical Sciences
  • Received:1974-02-27 Published:2013-06-03

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Chuanliansu (Ⅰ),CaogasW v isolated from the bark of Melia toosendan S: et Z., is an active anthelmintic against ascaris.The NMR spectrum of chuanliansu (Ⅰ) showed three quarternary C-methyl groups and two acetoxyl groups.Acetylation of Ⅰ with acetic anhydride and pyridine under forcing conditions yielded acetylchuanliansu (Ⅱ),C30H44O14 with a molecular weight of 700 as shown by mass spectrometry.