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Two new xanthones from Hypericum japonicum.

Authors :
Fu P
Zhang WD
Liu RH
Li TZ
Shen YH
Li HL
Zhang W
Chen HS
Source :
Natural product research [Nat Prod Res] 2006 Nov; Vol. 20 (13), pp. 1237-40.
Publication Year :
2006

Abstract

Two new xanthones, 1,6-dihydroxyisojacereubin-5-O-beta-D-glucoside (1) and 3,6,7-tri-hydroxy-1-methoxy-xanthone (2), were isolated from Hypericum japonicum. The structural elucidation of the isolated compounds were primarily based on HREIMS, EIMS, UV, IR, 1D-, and 2D-NMR analyses, including COSY, HMQC, HMBC, and NOESY correlations.

Details

Language :
English
ISSN :
1478-6419
Volume :
20
Issue :
13
Database :
MEDLINE
Journal :
Natural product research
Publication Type :
Academic Journal
Accession number :
17127515
Full Text :
https://doi.org/10.1080/14786410600906095