Xu Y.,Academy of Traditional Chinese |
Xu Y.,Tianjin University of Traditional Chinese Medicine |
Liu Y.,CAS South China Sea Institute of Oceanology |
Xu T.,Beijing University of Chinese Medicine |
And 6 more authors.
Molecules | Year: 2010
Besides two known glycosides, a new furostanol glycoside was isolated from the Fruits of Tribulus terrestris L. The structure of the new furostanol glycoside was established as 26-O-β-D-glucopyranosyl-(25S)-5a-furostane- 20(22)-en-12-one-3β, 26-diol- 3-O-α-L-rhamnopyranosyl-(1→2)- [β-D-glucopyranosyl-(1→4)]-β-D-galactopyranoside (1) on the basis of 1D and 2D-NMR techniques, including COSY, HMBC, and HMQC correlations. © 2010 by the authors.