Studies on chemical constituents in bulbs of Bolbostemma paniculatum / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 953-956, 2004.
Article
in Chinese
| WPRIM
| ID: wpr-293665
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the chemical constituents of the bulbs of Bolbostemma panicultum.</p><p><b>METHOD</b>The compounds were isolated by column chromatography on silica gel, C18, Sephadex LH-20 separately and their structures were elucidated by chemical and spectroscopic technologies.</p><p><b>RESULT</b>Eight compounds were isolated and identified as maltol(I), emodin(II), cucurbitacin B(III), cucurbitacin E(IV), stigmasta-7, 22, 25-triene-3-ol(V), stigmasta-7, 22, 25-triene-3-nonadecanoic acid ester(VI), stigmasta-7, 22, 25-triene-3-O-beta-D-glucopyranoside(VII), stigmasta-7, 22, 25-triene-3-O-beta-D-(6'-palmitoyl) glucopyranoside(VIII).</p><p><b>CONCLUSION</b>I-VIII were obtained from this plant for the first time; VI and VIII are new compounds.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Saponins
/
Stigmasterol
/
Triterpenes
/
Molecular Structure
/
Chemistry
/
Emodin
/
Plant Roots
/
Cucurbitaceae
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2004
Type:
Article
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