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|Title:||Antiviral activity of a new flavone glycoside from Emilia sonchifolia DC.|
|Authors:||Yadava, R N|
|Keywords:||Emilia sonchifolia DC|
|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.|
|Appears in Collections:||IJC-B Vol.51B(04) [April 2012]|
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