New dibenzoxocin derivatives from Caesalpinia decapetala / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 5310-5313, 2021.
Article
in Chinese
| WPRIM
| ID: wpr-921677
ABSTRACT
The present study investigated the chemical constituents of Caesalpinia decapetala in the Fabaceae family. The chemical constituents were isolated and purified by chromatographies with silica gel, RP-C_(18), Sephadex LH-20, and preparative HPLC, and their structures were determined based on the spectroscopic data and physicochemical properties, as well as relevant references. Three pairs of new dibenzoxocin derivatives were isolated from 70% ethanol extract of C. decapetala and identified as protosappanoside A(1 a), isoprotosappanoside A(1 b), protosappanoside B(2 a), isoprotosappanoside B(2 b), protosappanoside C(3 a), and isoprotosappanoside C(3 b), respectively.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plant Extracts
/
Molecular Structure
/
Chromatography, High Pressure Liquid
/
Caesalpinia
/
Ethanol
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2021
Type:
Article
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