Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/13831
Title: Antiviral activity of a new flavone glycoside from Emilia sonchifolia DC.
Authors: Yadava, R N
Raj, Mamta
Keywords: Emilia sonchifolia DC
Compositae
Seeds
Flavone Glycoside
Issue Date: Apr-2012
Publisher: NISCAIR-CSIR, India
Abstract: A new flavone glycoside 1 molecular formula C32H38O19, m.p. 246-48°C, [M]+ 726 (FABMS), has been isolated from seeds of Emilia sonchifolia DC. It has been characterized as 3,7,3′,4′-tetrahydroxy-flavone-3-O-β-d-xylopyranosyl-(1→3)-O-β-d-gal­actopyranosyl-(1→4)-O-α-l-rhamnopyranoside by various chemical degradations and spectral analysis alongwith two known compounds Luteolin-7-O-β-d-glucoside 2 and Isoetin 5′-methyl ether 3.
Description: 635-638
URI: http://hdl.handle.net/123456789/13831
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.51B(04) [April 2012]

Files in This Item:
File Description SizeFormat 
IJCB 51B(4) 635-638.pdf60.19 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.