Triterpenoids from Cedrela sinensis

Triterpenoids from Cedrela sinensis
复制标题

DOI:
10.1016/j.tet.2005.08.044
复制
发表时间:
2005-10-31
期刊:
影响因子:
2.1
通讯作者:
Takeya, K
Takeya, K
中科院分区:
化学3区
文献类型:
--
作者:
Mitsui, K;Maejima, M;Takeya, K

文献摘要

被引文献

相似文献

从楝科植物雪松(Cedrela sinensis)的种子、叶和茎中分离得到23个新的三萜类化合物(1-23),均具有一个apotirucallane骨架。通过2D NMR实验、X射线晶体学分析和化学方法确定了它们的结构。这些三萜类化合物对P-388鼠白血病细胞显示出中等的细胞毒活性(IC 50 0.26-9.9 μ g/mL)。(c)2005爱思唯尔有限公司保留所有权利。
Twenty-three new triterpenoids (1-23), all having an apotirucallane skeleton, were isolated from the seeds, leaves, and stems of Cedrela sinensis (Meliaceae). Their structures were determined by 2D NMR experiments, X-ray crystallographic analysis, and chemical methods. These triterpenoids showed a moderate cytotoxic activity against P-388 murine leukemia cells (IC50 0.26-9.9 mu g/mL). (c) 2005 Elsevier Ltd. All rights reserved.