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Diterpenes from Tripterygium wilfordii and their anti-cancer activities
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- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 11
- DOI:
- 10.3321/j.issn:0253-2670.2007.11.002
- Key Word:
- 雷公藤;二萜类;雷酚萜L;抗癌活性
Abstract： 目的 研究雷公藤的化学成分及其细胞毒活性.方法 用硅胶柱色谱、凝胶柱色谱分离,制备高效液相色谱纯化,得到单体化合物,用各种有机波谱鉴定化合物结构;以MTT法测试各化合物的抗癌活性.结果 分离得到5个萜类化合物,鉴定为雷酚萜L(3-epi-triptobenzene B,Ⅰ)、雷酚萜B(3β,14-dihydroxy-abieta-8,11,13-triene,triptobenzene B,Ⅱ)、雷酚萜E(wilforol E,Ⅲ)、雷酚萜酸(triptohairic acid,Ⅳ)、雷酚萜酸甲醚[11-hydroxy-14-methoxy-18(4→3)-abeo-abietan-3,8,11,13-tetraen-18-oic-acid,hypoglic acid,Ⅴ].结论 化合物Ⅰ为新化合物,命名为雷酚萜L(triptobenzene L),化合物Ⅳ为首次分离得到.细胞毒实验表明各化合物均有一定的抗癌活性.
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