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Flavonol Glycosides from Asperula arvensis L.
Asperula arvensis Rubiaceae flavonol glycosides quercetin isoquercitrin hyperin quercetin 7-O-b -galactopyra\-noside, quercetin 4'-O-b-galactopyra\-noside, isorhamnetin 3-O-b-galactopyra\-noside, isorhamnetin 5-O-b -galactopyra\-noside, dihydrokaempferol 7-4'-dimethylether 3-O-b -glucopyra\-noside isorhamnetin 3-O-a -rhamnopyranosyl (1''' \to 6'')-b-glucopyranosid
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2010/4/20
From the aerial parts of Asperula arvensis L. 9 known flavonol glycosides, namely quercetin (1), isoquercitrin [= quercetin 3-O-b-glucopyranoside] (2), hyperin [= quercetin 3-O-b -galactopyranoside] (...
Flavonol Glycosides from Consolida armeniaca
Consolida armeniaca flavonol glycosides acetylated flavonol compounds
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2010/6/29
Three known flavonol glycosides, i.e., kaempferol 3,7-O-\( a \)-L-dirhamnopyranoside ({\bfseries 1}), kaempferol 3-O-\( b \)-D-glucopyranosyl-(1\( \ra \)2)-\( a-L-rhamnopyranoside-7-O-\( a \)-L-rhamno...