Seven long-chain phenols were isolated from Ginkgo biloba L. Three of them, anacardic acid (Ib), bilobol (IIa), and cardanol (IIIa), showed antitumor activity against Sarcoma 180 ascites in mice. The antitumor effectiveness was rated (+ +) for Ib, (+ + +) for IIa, and (+ + +) for IIIa at 40 mg/kg/d by the total packed cell volume method.
从
银杏叶中分离出了七种长链
酚,其中的三种,即
银杏酸(Ib)、双叶
酚(IIa)和贲门醇(IIIa),对小鼠肉瘤 180 腹
水具有抗肿瘤活性。按照总包装细胞体积法,在 40 mg/kg/d 的剂量下,Ib、IIa 和 IIIa 的抗肿瘤效果分别为 (+ +)、(+ + +)和 (+ + +)。