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Acta Chimica Sinica ›› 1982, Vol. 40 ›› Issue (8): 757-761. Previous Articles     Next Articles

土槿皮新二萜成分研究——Ⅱ.土槿丙2酸的结构证明和土槿甲酸、土槿乙酸、土槿丙酸和土槿丙2酸的结构沟通

李珠莲1, 潘德济1, 吴勤丽1, 徐光漪2   

  1. 1. 上海第一医学院药学系;
    2. 上海医药工业研究院
  • 投稿日期:1980-06-11 发布日期:2013-06-03
  • 通讯作者: 李珠莲

STUDIES ON THE NOVEL DITERPENIC CONSTITUENTS OF TU-JIN-PI Ⅱ. THE IDENTIFICATION OF PSEUDOLARIC ACID C2 AND THE STRUCTURAL CORRELATIONS OF PSEUDOLARIC ACID A, B, C AND C2

LI ZHU-LIAN1, PAN DE-JI1, WU QIN-LI1, XU GUANG-YI2   

  1. 1. Faculty of Pharmaceutical Sciences, Shanghai First Medical, College;
    2. Shanghai Institute of Pharmaceutical Industrial Research
  • Received:1980-06-11 Published:2013-06-03

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Pseudolaric acid C(3) and pseudolario acid C2(4) have been isolated from the crude pseudolaric acid together with pseudolaric aoid A(1) and pseudolaric acid B(2).Pseudolaric acid C2 was proved to be demethylpseudolaric acid B.