Studies on triterpenes chemical constituents in rhizome of Alisma gramineum / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1263-1265, 2005.
Article
em Zh
| WPRIM
| ID: wpr-239706
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WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the triterpenoids chemical constituents in rhizome of Alisma gramineum.</p><p><b>METHOD</b>Silicon gel chromatography and HPLC techniques were employed for isolation and purification of the constituents, and the structures were elucidated by various spectral analyses such as NMR, MS and IR.</p><p><b>RESULT</b>5 protostane-type tetracyclic triterpenoids were isolated and identified as 16,23-oxidoalisol B(1), 11-deoxyalisol C(2), alisol F(3), 16beta-methoxyalisol B acetate (4), 16beta-hydroxyalisol B acetate (5).</p><p><b>CONCLUSION</b>All of these compounds were found from A. gramineum for the first time.</p>
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Índice:
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Assunto principal:
Plantas Medicinais
/
Triterpenos
/
Química
/
Colestanonas
/
Rizoma
/
Alisma
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2005
Tipo de documento:
Article