Structural determination of abutilins A and B, new flavonoids from Abutilon pakistanicum, by 1D and 2D NMR spectroscopy
Copyright 2009 John Wiley & Sons, Ltd.
| Publié dans: | Magnetic resonance in chemistry : MRC. - 1985. - 48(2010), 2 vom: 11. Feb., Seite 159-63 |
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| Auteur principal: | |
| Autres auteurs: | , , , |
| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2010
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| Accès à la collection: | Magnetic resonance in chemistry : MRC |
| Sujets: | Journal Article Cinnamates Coumaric Acids Flavones Flavonoids Glucosides Kaempferols Solvents abutilin A abutilin B plus... |
| Résumé: | Copyright 2009 John Wiley & Sons, Ltd. Two new flavonoids, abutilin A and B, were isolated from the chloroform soluble fraction of Abutilon pakistanicum and their structures assigned from (1)H and (13)C NMR spectra, DEPT and by 2D COSY, HMQC and HMBC experiments. Ferulic acid (3), (E)-cinnamic acid (4), 5-hydroxy-4',6,7,8-tetramethoxyflavone (5), kaempferol (6), luteolin (7) and luteolin 7-O-beta-D-glucopyranoside (8) have also been reported from this species |
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| Description: | Date Completed 05.04.2010 Date Revised 24.02.2021 published: Print Citation Status MEDLINE |
| ISSN: | 1097-458X |
| DOI: | 10.1002/mrc.2546 |