Three new xanthones from Garcinia xanthochymus / 药学学报
Acta Pharmaceutica Sinica
; (12): 938-941, 2008.
Article
in En
| WPRIM
| ID: wpr-232664
Responsible library:
WPRO
ABSTRACT
To study xanthones from the barks of Garcinia xanthochymus, the constituents were isolated by normal-phase and reverse-phase silica gel column chromatography from the EtOAc extract. Their structures were elucidated by spectral analysis. Three new xanthones were purified and identified as 1,2,5-trihydroxy-6-methoxyxanthone (1), 1,4,6-trihydroxy-5-methoxyxanthone (2), 1,2,7-trihydroxy-4-(1,1-dimethylallyl) xanthone (3).
Full text:
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Index:
WPRIM
Main subject:
Plants, Medicinal
/
Molecular Structure
/
Chemistry
/
Garcinia
/
Plant Bark
/
Xanthones
Language:
En
Journal:
Acta Pharmaceutica Sinica
Year:
2008
Type:
Article