Structure elucidation and complete NMR spectral assignments of four new diterpenoids from Smallantus sonchifolius
Four new diterpenoids, named smaditerpenic acid A-D, together with five known compounds, were isolated from the H(2)O extract of the leaves of Smallantus sonchifolius (yacon) cultivated in Liaoning, China and their structures were elucidated on the basis of one- and two-dimensional NMR (including (1...
Veröffentlicht in: | Magnetic resonance in chemistry : MRC. - 1985. - 46(2008), 8 vom: 01. Aug., Seite 775-9 |
---|---|
1. Verfasser: | |
Weitere Verfasser: | , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2008
|
Zugriff auf das übergeordnete Werk: | Magnetic resonance in chemistry : MRC |
Schlagworte: | Journal Article Diterpenes |
Zusammenfassung: | Four new diterpenoids, named smaditerpenic acid A-D, together with five known compounds, were isolated from the H(2)O extract of the leaves of Smallantus sonchifolius (yacon) cultivated in Liaoning, China and their structures were elucidated on the basis of one- and two-dimensional NMR (including (1)H, (13)C-NMR, (1)H-(1)H COSY, HSQC, TOCSY, HMBC, and ROESY), electrospray ionization mass spectrometry (ESI-MS), and chemical methods |
---|---|
Beschreibung: | Date Completed 05.08.2008 Date Revised 18.06.2008 published: Print Citation Status MEDLINE |
ISSN: | 1097-458X |
DOI: | 10.1002/mrc.2242 |