FLAVONOIDS FROM THE LEAVES OF BAMBUSA PERVARIABILIS MCCLURE

A new flavonoid, 5,4'-dihydroxy-3',5'-dimethoxy-7-O[β-D-apiose-(1→2)]-β-D-glucopyranosyl flavonoside(1), along with four known flavonoids 5,7,3',4'-tetrahydroxy-6-C-β-L-arabinosyl flavonoside(2), 5,7,4'-trihydroxy-6-C-β-D- g...

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Autores principales: SUN,JIA, YUE,YONG-DE, TANG,FENG, GUO,XUE-FENG
Lenguaje:English
Publicado: Sociedad Chilena de Química 2010
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072010000300020
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Sumario:A new flavonoid, 5,4'-dihydroxy-3',5'-dimethoxy-7-O[β-D-apiose-(1→2)]-β-D-glucopyranosyl flavonoside(1), along with four known flavonoids 5,7,3',4'-tetrahydroxy-6-C-β-L-arabinosyl flavonoside(2), 5,7,4'-trihydroxy-6-C-β-D- glucopyranosyl flavonoside(3), 5,7,3',4'-tetrahydroxy-6-C-β-D-glucopyranosyl flavonoside(4), 5,7,3',4'-tetrahydroxy-8-C-β-D-glucopyranosyl flavonoside(5) were isolated from the leaves of Bambusa pervariabilis McClure. Their structures were determined on the basis of spectroscopic techniques and chemical methods.