ISOLATION AND STRUCTURE ELUCIDATION OF THREE FLAVONOIDS FROM THE SEED OF ZIZIPHUS MAURITIANA LAM

Vũ Thị Thanh Loan

Abstract


Three flavonoids, spinosin (1), 6′′′-feruloyl spinosin (2) and 6′′′-sinapoyl spinosin (3) were
isolated from EtOH extract of seed of Ziziphus mauritiana. Their structures were elucidated by
the analysis of their spectroscopic data (ESI-MS,1H-NMR,13C-NMR, DEPT, HSQC và HMBC)
and compared with literatures. These compounds were isolated for the first time in Vietnam
from the seed of Ziziphus mauritiana


Keywords


Ziziphus mauritiana, spinosin, 6′′′- feruloyl spinosin and 6′′′-sinapoyl spinosin.

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DOI: https://doi.org/10.15625/2525-2518/54/2C/11869

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Bioteknologi Agrikultur

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Published by Vietnam Academy of Science and Technology