Studies on chemical constituents from bark of Biebersteinia heterostemon / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2141-2143, 2007.
Article
Dans Chinois
| WPRIM
| ID: wpr-307493
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of the whote plant Biebersteinia heterostemon (Geraniaceae).</p><p><b>METHOD</b>The ethanol extract of the whole plants was separated by various chromatographic methods and the compounds from the extract were identified by spectroscopic evidence including MS, IR, NMR and X-ray crystallographic analysis.</p><p><b>RESULT</b>Three isoprenyl guanidine derivatives were isolated from the whole plant of Biebersteinia heterostemon and identified as galegine (1) , cis-4-hydroxygalegine (2) and trans-4-hydroxygalegine (3).</p><p><b>CONCLUSION</b>The three compounds were isolated from this plant for the first time.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Plantes médicinales
/
Structure moléculaire
/
Chimie
/
Écorce
/
Geraniaceae
/
Guanidines
/
Conformation moléculaire
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2007
Type:
Article
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