Chemical Constituents of Nelumbo nucifera Seeds
Natural Product Sciences
;
: 253-257, 2017.
Article
in English
| WPRIM
| ID: wpr-41802
ABSTRACT
The phytochemical study for the extract of Nelumbo nucifera (Nymphaceae) seeds has led to the isolation of ten compounds including five simple phenolic compounds, two indole derivatives, a flavonoid glycoside, two abscisic acid derivatives. The interpretation of 1D and 2D NMR and ESI-Q-TOF-MS spectroscopic data revealed the chemical structures of isolates to be p-hydroxybenzoic acid (1), protocatechuic acid (2), (E)-p-coumaric acid (3), (E)-ferulic acid (4), (E)-sinapate-4-O-β-D-glucopyranoside (5), tryptophan (6), 3-indoleacetic acid (7), isoschaftoside (8), dihydrophaseic acid (9), dihydrophaseic acid 3′-O-β-D-glucopyranoside (10). To the best of our knowledge, 1 – 5 and 7 were identified for the first time from N. nucifera seeds, and the presence of dihydrophaseic acid (9) and its glucoside (10) were demonstrated secondly in this plant.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants
/
Tryptophan
/
Abscisic Acid
/
Phenol
/
Nelumbo
Language:
English
Journal:
Natural Product Sciences
Year:
2017
Type:
Article
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