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rhamnetin

Known as: 2-(3,4-dihydroxy-phenyl)-3,5-dihydroxy-7-methoxy-chromen-4-one, 7-methoxy-quercetin 
National Institutes of Health

Papers overview

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2012
2012
Telah dilakukan isolasi senyawa fenolat dari fraksi etil asetat buah tumbuhan mempelas (Tetraceraindica Merr.). Ekstraksi… 
2011
2011
A high-speed counter-current chromatographic (HSCCC) method was successfully developed for the isolation of three non-volatile… 
2009
2009
Post-transcriptional regulation of mRNA stability by Hu proteins is an important mechanism for tumorigenesis. We focused on the… 
2008
2008
OBJECTIVE To seek for new active components from Caesalpinia sappan. METHOD The chemical constituents were isolated and… 
2007
2007
OBJECTIVE To investigate the flavonoid constituents from aerial parts of Eupatorium odoratum L. systematically. METHODS The… 
2005
2005
Polyphenols in plants are known to act as antioxidants, antimicrobials, antifungal, photoreceptors, visual attractors and as… 
2000
2000
Hypotheses are presented on the evolution of structural patterns of secondary metabolites (flavonoids and foliar wax alkanes) and… 
1986
1986
Twenty flavonoids isolated from plants or transformed into methyl or acetyl derivatives were tested with regard to their… 
1969
1969
Investigation of the antagonism of the spasmogenic effect of three polypeptides by 12 flavonoids revealed that generally, the…