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Chromones and coumarins from the dried fructus of Cnidium monnieri
- Source :
-
Fitoterapia . Jul2011, Vol. 82 Issue 5, p767-771. 5p. - Publication Year :
- 2011
-
Abstract
- Abstract: Chemical investigations on the ethanolic extract of the dried fructus of Cnidium monnieri offered three chromones and eight coumarins. Among them, a new chromone and a new coumarin were identified and elucidated as 5,7-dihydroxy-6-[(2Z)-4-(β-d-glucopyranosyl)oxy-3- methylbut-2-enyl]-2-hydroxymethyl-4H-1-benzopyran-4-one (1, hydroxycnidimoside A) and (rel 1′S,2′R)-8-(2,3-epoxy-1-hydroxy-3-methylbutyl)-7-methoxycoumarin (8, hydroxyosthole epoxide), respectively, by extensive analyses of spectroscopic data including 1- and 2-D NMR, MS, UV, OR, IR, and HRMS data. The other known compounds were identified by analyses of spectroscopic data and by comparison with literature reported. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0367326X
- Volume :
- 82
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Fitoterapia
- Publication Type :
- Academic Journal
- Accession number :
- 60921815
- Full Text :
- https://doi.org/10.1016/j.fitote.2011.03.008