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在探讨药用植物的抗肿瘤成分期间,发现紫菀(Aster tataricus)的正丁醇提取物呈现强的抗肿瘤活性。根据生物分析指导分离,从紫菀的正丁醇提取物中分离出3种
During the investigation of the anti-tumor components of medicinal plants, the n-butanol extract of Aster tataricus was found to exhibit strong anti-tumor activity. Separated from the n-butanol extract of Aster trifoliate by bioassay-guided separation