Three new belamcandaquinones from Ardisia punctata / 药学学报
Acta Pharmaceutica Sinica
;
(12): 830-834, 2006.
Artigo
em Inglês
| WPRIM
| ID: wpr-294930
ABSTRACT
<p><b>AIM</b>To study the chemical constituents of Ardisia punctata.</p><p><b>METHODS</b>Compounds were separated with a combination of multi-chromatography. Their chemical structures were determined on the basis of spectral analysis and single crystal X-ray diffraction.</p><p><b>RESULTS</b>Three compounds were isolated from chloroform extract of the roots of Ardisia punctata. Their structures were elucidated as 2-tridecyl-3-[(2-tridecyl-3-acetoxy-4-methoxy-6-hydroxy) -phenyl]-6-methoxy-1, 4-benzoquinone (1), 2-tridecyl-3-[(2-tridecyl-4,6-dihydroxy) -phenyl]-6-methoxy-1,4-benzoquinone (2) and 2-tridecyl-3-[(2-pentadecyl-4,6-dihydroxyl) -phenyl]-6-methoxy-,4-benzoquinone (3).</p><p><b>CONCLUSION</b>The three compounds are new 1,4-benzoquinone derivatives.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fenóis
/
Plantas Medicinais
/
Resorcinóis
/
Estrutura Molecular
/
Química
/
Benzoquinonas
/
Raízes de Plantas
/
Ardisia
/
Conformação Molecular
Idioma:
Inglês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2006
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS