Abstract:
:Two new furostanol saponins, tribufurosides B (1) and C (2), were isolated from the fruits of Tribulus terrestris L. With the help of chemical and spectral analyses (IR, MS, 1D NMR and 2D NMR), the structures of two new furostanol saponins were established as 26-O-beta-d-glucopyranosyl-(25S)-5alpha-furost-20(22)-en-2alpha,3beta,26-triol-3-O-beta-d-galactopyranosyl(1 --> 2)-beta-d-glucopyranosyl(1 --> 2)-beta-d-galactopyranoside (1) and (25S)-5alpha-furost-20(22)-en-12-one-3beta, 26-diol-26-O-beta-d-glucopyranoside (2).
journal_name
J Asian Nat Prod Resjournal_title
Journal of Asian natural products researchauthors
Xu TH,Xu YJ,Xie SX,Zhao HF,Han D,Li Y,Niu JZ,Xu DMdoi
10.1080/10286020801966575subject
Has Abstractpub_date
2008-05-01 00:00:00pages
419-23issue
5-6eissn
1028-6020issn
1477-2213pii
792859267journal_volume
10pub_type
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