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- Title
Dihydroroseoside, a new cyclohexanone glucoside, from the leaves of shirakamba ( Betula platyphylla Sukatchev var. japonica Hara).
- Authors
Shen, YanBo; Terazawa, Minoru
- Abstract
A new cyclohexanone glucoside ( II) and a known cyclohexenone glucoside roseoside [ I, (6 S, 9 S)-6-hydroxy-6-(9- β- D-glucopyranosyloxy- trans-7-butenyl)-1,5,5-trimethyl-1-cyclohexenone] were isolated from an ethanol extract of shirakamba ( Betula platyphylla Sukatchev var. japonica Hara) leaves. The structure of II was determined to be (6 S, 9 R)-6-hydroxy-6-(9-O- β- D-glucopyranosyloxy- trans-7-butenyl)-1, 5,5-trimethyl-1-cyclohexanone by1H-NMR and13C-NMR spectroscopic analyses. It was named dihydroroseoside.
- Publication
Journal of Wood Science, 2001, Vol 47, Issue 2, p145
- ISSN
1435-0211
- Publication type
Article
- DOI
10.1007/BF00780564