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川楝Melia toosendan Sieb. et Zucc。为常用中药,其果实和树皮有驱蛔作用。1975年钟炽昌等(化学学报1975,33(1):35)对从川楝树皮分得的川楝素(toosendanin)进行结构研究,初步确定其化学结构为Ⅰ式(中药大辞典即采用此式)。
Chuan Xi Melia toosendan Sieb. et Zucc. As a commonly used traditional Chinese medicine, its fruit and bark have a deterrent effect. In 1975, Zhong Chichang et al. (Chemical Journal 1975, 33(1):35) studied the structure of toosendanin obtained from the bark of Ligusticum chuanxiong and preliminarily determined its chemical structure as I (the Chinese medicine dictionary used this formula).