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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

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Two triterpene saponins from Achyranthes bidentata.

Bidentatoside II(1) and chikusetsusaponin V methyl ester (2) are two further triterpene saponins isolated from the roots of Achyranthes bidentata. Chemical and homo and heteronuclear two-dimensional (2D) NMR techniques have led to the structural elucidation of 1 which is a new seco-glycoside of oleanolic acid and the full 1H- and 13C-NMR assignments of 2. These compounds did not show any potentiation of the in vitro cytotoxicity of cisplatin in the HT 29 human colon cancer cell line.[1]

References

  1. Two triterpene saponins from Achyranthes bidentata. Mitaine-Offer, A.C., Marouf, A., Hanquet, B., Birlirakis, N., Lacaille-Dubois, M.A. Chem. Pharm. Bull. (2001) [Pubmed]
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