A new alkaloid from the husk of Xanthoceras sorbifolia / 药学学报
Acta Pharmaceutica Sinica
;
(12): 1197-1200, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-281960
ABSTRACT
<p><b>AIM</b>To study the chemical constituents from the husk of Xanthoceras sorbifolia Bunge. Repeated column chromatography on silica gel and preparative TLC were used to isolate the compounds whose structures were elucidated based on spectroscopic data (ESIMS, EIMS, 1D and 2D NMR).</p><p><b>RESULTS</b>A new alkaloid was isolated and identified as 2-methyl-6-(2', 3', 4'-trihydroxybutyl)-pyrazine (I), along with nine known compounds cleomiscosin D (II), naringenin (III), eriodictyol (IV), kaempferol (V), quercetin (VI), rutin (VII), 5,7-dihydroxychromone (VIII), tyrosol (IX), 1-O-methyl-myo-inositol (X).</p><p><b>CONCLUSION</b>Compound I is a new alkaloid, compounds II, IV, V, VII - X were isolated from this genus for the first time.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Espectroscopia de Ressonância Magnética
/
Química
/
Sapindaceae
/
Alcaloides
Idioma:
Chinês
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2006
Tipo de documento:
Artigo
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