Literature DB >> 7546550

A bidesmosidic hederagenin hexasaccharide from the roots of Symphytum officinale.

F V Mohammad1, M Noorwala, V U Ahmad, B Sener.   

Abstract

A new bidesmosidic triterpenoidal saponin 3-O-[beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->4)-alpha-L - arabinopyranosyl]-hederagenin-28-O-[alpha-L-rhamnopyranosyl- (1-->4)-beta-D- glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester, was isolated from the roots of Symphytum officinale. The structure was assigned by chemical methods and spectral analysis (1H, 13C, DEPT, NMR, EI-MS and FAB-MS) including 1H-1H COSY, 1H-13C COSY and HOHAHA. The prosapogenin of this saponin is also a new compound.

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Year:  1995        PMID： 7546550     DOI： 10.1016/0031-9422(95)00246-4

Source DB:  PubMed          Journal:  Phytochemistry        ISSN： 0031-9422            Impact factor:   4.072


  2 in total

1.  LC-ESI-FT-MSn Metabolite Profiling of Symphytum officinale L. Roots Leads to Isolation of Comfreyn A, an Unusual Arylnaphthalene Lignan.

Authors:  Gilda D'Urso; Milena Masullo; Jacqueline Seigner; Yvonne M Holper-Schichl; Rainer de Martin; Alberto Plaza; Sonia Piacente
Journal:  Int J Mol Sci       Date:  2020-06-30       Impact factor: 5.923

2.  Bodiniosides S-Y, Seven New Triterpenoid Saponins from Elsholtzia bodinieri and Their Anti-Influenza Activities.

Authors:  Linyao Yang; Jiangchao Du; Rongtao Li; Fei Yu; Jindong Zhong
Journal:  Molecules       Date:  2021-10-29       Impact factor: 4.411
  2 in total

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