Studies on chemical constituents of Uvaria macrophylia / 药学学报
Acta Pharmaceutica Sinica
; (12): 124-127, 2002.
Article
en Zh
| WPRIM
| ID: wpr-343386
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>AIM</b>To study the chemical constituents from Uvaria macrophylla Roxb. (Annonaceae).</p><p><b>METHODS</b>Various chromatography techniques were used to separate and purify the constituents. Their structures were elucidated by UV, IR, MS, 1HNMR, 13CNMR, 1H-1H COSY, HMQC and HMBC spectral analysis.</p><p><b>RESULTS</b>Seven compounds have been isolated from the CHCl3 extract of the roots of the U. macrophylla. They were identified as macrophyllin (1), onysilin (2), taraxerol (3), 3,5-dimethoxy benzyl benzoic acid ester (4), benzoic acid (5), beta-sitosterol (6) and daucosterol (7).</p><p><b>CONCLUSION</b>Compound 1 is a new compound. Compounds 2-7 were obtained from this plant for the first time.</p>
Texto completo:
1
Bases de datos:
WPRIM
Métodos Terapéuticos y Terapias MTCI:
Terapias_biologicas
Asunto principal:
Ácido Oleanólico
/
Plantas Medicinales
/
Sitoesteroles
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Flavonoides
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Estructura Molecular
/
Química
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Raíces de Plantas
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Uvaria
Idioma:
Zh
Revista:
Acta Pharmaceutica Sinica
Año:
2002
Tipo del documento:
Article