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
em Zh
| WPRIM
| ID: wpr-307493
Biblioteca responsável:
WPRO
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>
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Plantas Medicinais
/
Estrutura Molecular
/
Química
/
Casca de Planta
/
Geraniaceae
/
Guanidinas
/
Conformação Molecular
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2007
Tipo de documento:
Article