Glycosides isolated from the Euphorbiaceae genus Phyllanthus and their anti-tumour use
申请人:UNIVERSITY PATENTS, INC.
公开号:EP0087861A1
公开(公告)日:1983-09-07
New antineoplastic glycosides, phyllanthostatin 1,2 and 3, of formula:
and the related glycoside, phyllanthoside, have been isolated from the Central American tree, Phyllanthus acuminatus Vahl. These compounds exhibit activity against the National Cancer Institute's P388 lymphocytic leukemia. Also, phyllanthoside was found to possess a curative level of activity against the murine B16 malanoma.
从中美洲树种 Phyllanthus acuminatus Vahl 中分离出了新的抗肿瘤苷--式:的 phyllanthostatin 1、2 和 3,以及相关的苷--phyllanthoside。 这些化合物对美国国家癌症研究所的 P388 淋巴细胞白血病具有活性。 此外,还发现 phyllanthoside 对小鼠 B16 恶性肿瘤具有治疗活性。