67882-18-2Relevant academic research and scientific papers
A flavone dimer from Ouratea hexasperma
Moreira, Isabel C.,De Carvalho, Mario G.,Bastos, Ana Beatriz F.O.,Braz-Filho, Raimundo
, p. 833 - 838 (1999)
From the leaves of Ouratea hexasperma, the flavone dimer 4',5,7- trihydroxyflavone-(6 →, 8'')-4''',5''-dihydroxy-7''-methoxyflavone was isolated in addition to methyl myoinositol. The structures were established by various analyses including 2D-NMR spectroscopy.
Carbon-13 and proton NMR assignments of a new agathisflavone derivative
De Carvalho, Mario Geraldo,Do Rocha Gomes, Mario Sergio,Fernandes Pereira, Andre Hilario,De Souza Daniel, Juliana Feijo,Schripsema, Jan
, p. 35 - 37 (2008/02/01)
The 1H and 13C NMR spectra of 5-acetyl-7,4′- dimethoxyflavone-(6-8″)-5′-acetyl-7″,4?- dimethoxyflavone, a new agathisflavone derivative, were completely assigned on the basis of 1D and 2D NMR techniques. Copyright
