Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Lignans from the Bark of Magnolia kobus
- Authors
- Lee, Hak-Ju; Seo, Seon-Mi; Lee, Oh-Kyu; Jo, Hyun-Jin; Kang, Ha-Young; Choi, Don-Ha; Paik, Ki-Hyon; Khan, Merajuddin
- Issue Date
- 2008
- Publisher
- WILEY-V C H VERLAG GMBH
- Citation
- HELVETICA CHIMICA ACTA, v.91, no.12, pp.2361 - 2366
- Indexed
- SCIE
SCOPUS
- Journal Title
- HELVETICA CHIMICA ACTA
- Volume
- 91
- Number
- 12
- Start Page
- 2361
- End Page
- 2366
- ISSN
- 0018-019X
- Abstract
- The Et2O-soluble fraction from the bark of Magnolia kobus led to the isolation of two new lignans, (+)-(7 alpha,7'alpha,8 alpha,8'alpha)-3',4,4'.5,5'-pentamethoxy-7,9':7',9-diepoxylignan-3ol (1) and (+)-(7 alpha,7'alpha,8 alpha,8'alpha)-4,5-dimethoxy-3',4'- (methylenedioxy)-7,9':7',9-diepoxylignan-3-ol (2), along with five known lignans 3-7. Their structures were established on the basis of various spectroscopic analyses including 1D-(H-1, C-13, and DEPT) and 2D-NMR (COSY, NOESY, HMQC, and HMBC) and by comparison of their spectral data with those of related compounds.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.