A New Minor Hederagenin-Type Triterpene Saponin from Cassia fistula

A new hederagenin-type triterpene saponin was found in the aqueous-ethanolic extract of the seeds of Cassia fistula L. The structure of this compound was established as 3- O - β -D-xylopyranosyl-(1→2)- β -D- xylopyranosylhederagenin 28- O - α -L-rhamnopyranosyl-(1→2)- β -D-glucopyranosyl ester ( 1 )...

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Bibliographic Details
Published inChemistry of natural compounds Vol. 60; no. 5; pp. 868 - 871
Main Authors Vu, Thuy Thi Thu, Nguyen, Nga Thi Thu, Tran, Hong Thi, Lo, Thu Thi Mai, Nguyen, Hung Duc, Chu, Mau Hoang
Format Journal Article
LanguageEnglish
Published New York Springer US 01.09.2024
Springer Nature B.V
Subjects
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
NMR
Nuclear magnetic resonance
Organic Chemistry
Plant Sciences
Saponins
Two dimensional analysis
NMR
hederagenin-type
L
sapogenin
Fabaceae
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Summary:A new hederagenin-type triterpene saponin was found in the aqueous-ethanolic extract of the seeds of Cassia fistula L. The structure of this compound was established as 3- O - β -D-xylopyranosyl-(1→2)- β -D- xylopyranosylhederagenin 28- O - α -L-rhamnopyranosyl-(1→2)- β -D-glucopyranosyl ester ( 1 ), mainly by extensive 2D NMR analysis in combination with spectral data of known compounds.
ISSN:0009-3130
1573-8388
DOI:10.1007/s10600-024-04466-5