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萱草根素是一种治疗血吸虫病的有效成分,但缺点是有相当大的毒性。现由化学降解及光谱数据,确定其结构为(Ⅰ)。兹将有关数据报道如下。
Hemerocallis is an active ingredient in the treatment of schistosomiasis, but has the disadvantage of considerable toxicity. Now by chemical degradation and spectral data to determine the structure (I). The relevant data are reported below.