A new steroidal glycoside from fermented leaves of Agave americana / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 431-434, 2002.
Article
in Chinese
| WPRIM
| ID: wpr-274969
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the constituents of fermented leaves of Agave americana, and discover new compounds.</p><p><b>METHOD</b>Compounds were purified with silica gel and C8 reverse--phase silica gel column chromatography. The structures were elucidated by chemical and spectroscopic evidence.</p><p><b>RESULT</b>Three steroidal compounds were obtained and their structures were identified as (25R)-5 alpha-spirostan-3 beta, 6 alpha, 23 alpha-triol 6-O-beta-D-glucopyranoside(1), (25R)-5 alpha-spirostan-3 beta, 6 alpha, 23 alpha-triol-3, 6-di-O-beta-D-glucopyranoside (cantalasaponin-1) (2) and (25R)-5 alpha-spirostan-3 beta, 6 alpha, 23 alpha-triol(hongguanggenin) (3).</p><p><b>CONCLUSION</b>Compound 1 is new compound, named agamenoside C.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Triterpenes
/
Molecular Structure
/
Chemistry
/
Plant Leaves
/
Agave
/
Fermentation
/
Glycosides
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2002
Type:
Article
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