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Five new steroidal saponins from the seeds of Solanum melongena L
Ist Teil von
Phytochemistry letters, 2021-02, Vol.41, p.21-26
Ort / Verlag
Elsevier Ltd
Erscheinungsjahr
2021
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
[Display omitted]
•The seeds of Solanum melongena L. were investigated.•Five new steroidal saponins (1-5), together with three known steroidal saponins (6-8) were isolated from Solanum melongena L.•The structure of compounds were determined by 1D and 2D NMR spectra and MS spectra.
Two novel cholestane-type steroidal saponins, melongoside R-S (1-2) and three novel furostanol-type steroidal saponins, melongoside T-V (3-5), together with three known steroidal saponins (6-8) were isolated from the seeds of Solanum melongna L. The structures of these compounds were elucidated by extensive spectroscopic analysis such as HR-ESI-MS, ESI-MS and NMR.