Triterpene saponins from the roots of Bupleurum spinosum Gouan
| Affiliation auteurs | !!!! Error affiliation !!!! |
| Titre | Triterpene saponins from the roots of Bupleurum spinosum Gouan |
| Type de publication | Journal Article |
| Year of Publication | 2020 |
| Auteurs | Dahmoune A, Smati D, Mitaine-Offer A-C, Miyamoto T, Tanaka C, Paululat T, Lacaille-Dubois M-A |
| Journal | PHYTOCHEMISTRY LETTERS |
| Volume | 39 |
| Pagination | 157-161 |
| Date Published | OCT |
| Type of Article | Article |
| ISSN | 1874-3900 |
| Mots-clés | Apiaceae, Bupleurum spinosum, NMR spectroscopy, Triterpene saponins |
| Résumé | Three previously undescribed triterpene saponins, and four known ones, were isolated from the EtOH/H2O extract of the roots of Bupleurum spinosum. Their structures were characterized using spectroscopic techniques including 1D and 2D NMR (H-1, C-13, COSY, TOCSY, ROESY, HSQC, and HMBC) experiments and mass spectrometry as 3-O-beta-D-glucopyranosyl-(1 -> 6)-[beta-D-glucopyranosyl-(1 -> 2)]-[alpha-L-rhamnopyranosyl-(1 -> 4)]-beta-D-glucopyranosyl-3 beta,16 beta,23,28-tetrahydroxyolean-12-ene, 3-O-beta-D-glucopyranosyl-(1 -> 6)-[beta-D-glucopyranosyl-(1 -> 2)]-[alpha-L-rhamnopyranosyl-(1 -> 4)]-beta-D-glucopyranosyl-3 beta,16 beta,28-trihydroxy-23-oxoolean-12-ene, 3-O-beta-D-glucopyranosyl-(1 -> 6)-[alpha-L-rhamnopyranosyl(1 -> 4)]-beta-D-glucopyranosyl-3 beta,16 beta,28-trihydroxyolean-12-ene-23-oic-acid. The chemotaxonomic significance is underlined. |
| DOI | 10.1016/j.phytol.2020.08.007 |