A new isoflavone glycoside from Abrus cantoniensis

A new isoflavone glycoside named as 8-O-methylrelusin-7-O-β-D-apifuranosyl-(1→2)-β-D-glucopyranoside (1), together with two known compounds, 8-O-methylrelusin-7-O-β-D-glucopyranoside (2) and isobiflorin (3), were isolated from Abrus cantoniensis. The structure of the new compound was elucidated on t...

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Bibliographic Details
Published inJournal of asian natural products research Vol. 22; no. 6; pp. 588 - 593
Main Authors Yu, Miao-Miao, Wu, Fu-Xuan, Chen, Wan-Ling, Kuang, Jun-Wei, Zhou, Lu, Fu, Jun-Jiang, Sheng, Xi-Feng, Zou, Hui
Format Journal Article
LanguageEnglish
Published ABINGDON Taylor & Francis 02.06.2020
Taylor & Francis Ltd
Subjects
Abrus
Abrus cantoniensis
Cardiac Glycosides
Cell lines
Chemistry
Chemistry, Applied
Chemistry, Medicinal
Cytotoxicity
Glycosides
isoflavone glycoside
Isoflavones
leguminosae
Life Sciences & Biomedicine
Molecular Structure
NMR
Nuclear magnetic resonance
Pharmacology & Pharmacy
Physical Sciences
Plant Sciences
Science & Technology
Toxicity
TRITERPENE SAPONINS
Abrus cantoniensis
isoflavone glycoside
ANTIOXIDANT ACTIVITIES
cytotoxicity
leguminosae
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Summary:A new isoflavone glycoside named as 8-O-methylrelusin-7-O-β-D-apifuranosyl-(1→2)-β-D-glucopyranoside (1), together with two known compounds, 8-O-methylrelusin-7-O-β-D-glucopyranoside (2) and isobiflorin (3), were isolated from Abrus cantoniensis. The structure of the new compound was elucidated on the basis of spectroscopic methods including extensive 1D NMR, 2D NMR, and HRESIMS. This is the first report of isoflavone from Abrus cantoniensis. Moreover, all isolated compounds were evaluated for their cytotoxicity against SMMC-7721 and MHCC97-H cell lines.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1028-6020
1477-2213
DOI:10.1080/10286020.2019.1598394