Results 201 to 210 of about 21,992 (250)

Flavonoid glycosides fromMelandrium firmum

Archives of Pharmacal Research, 1989
Linarin and schaftoside were isolated fromMelandrium firmum (Caryophyllaceae) and characterized by spectral data.
Eun Hee Woo, Won Sick Woo
openaire   +1 more source

Flavonoid glycosides from Salvia moorcroftiana Wall.

Carbohydrate Research, 2002
Phytochemical analysis of the whole plant of Salvia moorcroftiana Wall. (Lamiaceae) resulted in the isolation of two new flavonoid glycosides, together with three known compounds. The structures of the new compounds were established as genkwanin 4'-O-alpha-L-arabinopyranosyl-(1-->6)-beta-D-galactopyranoside (1) and genkwanin 4'-O-[alpha-L ...
Muhammad, Zahid, Omar, Ishrud, Yuanjiang, Pan, Muhammad, Asim, Muhammad, Riaz, Viqar, Uddin Ahmad   +5 more
openaire   +2 more sources

Antioxidant flavonoid glycosides from Evolvulus alsinoides

Fitoterapia, 2010
Oxidative damage is an established outcome of chronic stress. Thus, the present study was designed to investigate the modulatory role of ethanolic extract of Evolvulus alsinoides (EA) in terms of oxidative alterations at peripheral and central level in rats subjected to chronic unpredictable stress (CUS).
Manmeet, Kumar, Ausaf, Ahmad, Preeti, Rawat, Mohammad Faheem, Khan, Naila, Rasheed, Prasoon, Gupta, B, Sathiamoorthy, Gitika, Bhatia, Gautam, Palit, Rakesh, Maurya   +9 more
openaire   +2 more sources

Acylated flavonoid glycosides from Bassia muricata

Phytochemistry, 2001
From the arial parts of Bassia muricata, two acylated flavonoid glycosides quercetin-3-O-(6"-caffeoyl)-sophoroside and quercetin-3-O-(6"-feruloyl)-sophoroside have been isolated together with two known flavonoid glycosides quercetin-3-O-sophoroside and quercetin-3,7-O-beta-diglucopyranoside, as well as four known triterpenoidal saponins, oleanolic acid-
M S, Kamel, K M, Mohamed, H A, Hassanean, K, Ohtani, R, Kasai, K, Yamasaki   +5 more
openaire   +2 more sources

Flavonoid Glycosides fromAlchemilla speciosa

Planta Medica, 1999
The new flavonol glycosides quercetin 3- O-beta-(2''- O-alpha- L-rhamnopyranosyl)-glucopyranoside uronic acid and kaempferol 3- O-beta-(2''- O-alpha- L-rhamnopyranosyl)-glucopyranoside uronic acid were isolated from the leaves of Alchemilla speciosa Buser together with 13 known flavonol and flavone glycosides and (+)-catechin.
C, Felser, O, Schimmer
openaire   +2 more sources

Two flavonoid glycosides from Chenopodium murale

Phytochemistry, 2000
Two new triglycosides, kaempferol-3-O-[(4-beta-D-apiofuranosyl)-alpha-L- rhamnopyranoside]-7-O-alpha-L-rhamnopyranoside and kaempferol-3-O-[(4-beta-D-xylopyranosyl)-alpha-L-rhamnopyranoside]-7-O- alpha-L-rhamnopyranoside were isolated from the methanol extract of Chenopodium murale, together with a known diglycoside, kaempferol-3-O-beta-D ...
A A, Gohar, G T, Maatooq, M, Niwa
openaire   +2 more sources

Flavonoid Glycosides from Viscum alniformosanae

Journal of Natural Products, 1999
Two new flavonoid glycosides, (2S)-5-hydroxy-7, 3'-dimethoxyflavanone-4'-O-beta-[apiosyl (1 --> 2)]glucoside (1) and rhamnazin-4'-O-beta-[apiosyl (1 --> 2)]glucoside (2) were isolated from Viscum alniformosanae. Structures were elucidated by NMR and mass spectroscopic analysis.
, Chou, , Ko, , Lin
openaire   +2 more sources

Four flavonoid glycosides from Peganum harmala

Phytochemistry, 1997
The aerial parts of Peganum harmala yielded four new flavonoids: acacetin 7-O-rhamnoside, 7-O-[6"-O-glucosyl-2"-O-(3'''-acetylrhamnosyl)glucoside and 7-O-(2'''-O-rhamnosyl-2"-O-glucosylglucoside), and the glycoflavone 2'''-O-rhamnosyl-2"-O-glucosylcytisoside.
M, Sharaf, M A, el-Ansari, S A, Matlin, N A, Saleh   +3 more
openaire   +2 more sources

Flavonoid glycosides of Alchemilla vulgaris L.

Phytotherapy Research, 1998
From the methanol extract of Alchemilla vulgaris L. (Rosaceae) four flavonoid glycosides were obtained. The isolated compounds were characterized by their spectral and chromatographic data. The known pharmacological properties of flavonoids may explain the use of this plant in popular medicine. © 1998 John Wiley & Sons, Ltd.
DAGOSTINO MARIO, DINI, IRENE, RAMUNDO, ELISEO, SENATORE, FELICE   +3 more
openaire   +2 more sources

Flavonoids and their glycosides, including anthocyanins

Natural Product Reports, 2008
This review describes more than 600 new examples of naturally occurring flavonoids found either as aglycones or glycosides, comprising flavones, flavonols, chalcones, dihydrochalcones, aurones, flavanones, dihydroflavonols, anthocyanidins and anthocyanins.
Nigel C, Veitch, Renée J, Grayer
openaire   +3 more sources