Albizosides D and E, two new cytotoxic triterpene saponins from Albizia chinensis.

@article{Liu2010AlbizosidesDA,
  title={Albizosides D and E, two new cytotoxic triterpene saponins from Albizia chinensis.},
  author={Rui Liu and Shuang-gang Ma and Yu-xi Liu and Shishan Yu and Xiaoguang Chen and Jianjun Zhang},
  journal={Carbohydrate research},
  year={2010},
  volume={345 13},
  pages={1877-81}
}
Two oleanane-type triterpene saponins, named albizosides D and E (1 and 2), together with a known compound, Julibroside J(8) (3), were isolated from the stem bark of Albizia chinensis. The structures of compounds 1 and 2 were established by 1D, 2D NMR experiments, and chemical methods, and they showed moderate cytotoxic activity against a small panel of human tumor cell lines.