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Isolation And Structure Elucidation Of Uncommon Secondary Metabolites From Cistus Salviifolius L.
(Acg Publications, 2015)
To our knowledge this is the first report on the isolation of a flavonoid glycoside: quercetin 3-O-alpha-arabinopyranoside (5), two phenylbutanon glycosides: 4-(4'-O-[6''-O-galloyl-beta-galactopyranosyl]-3'-hydroxyphenyl ...
Hplc Fingerprinting Of Sennosides In Laxative Drugs With Isolation Of Standard Substances From Some Senna Leaves
(Acg Publications, 2011)
Senna leaves are one of the oldest medicinal herbs and they are used as laxative. Herbal teas which contain senna leaves are most commonly used to promote weight loss. The quality control of slimming teas which contain ...
In Vitro Effects Of Rosmarinic Acid On Glutathione Reductase And Glucose 6-Phosphate Dehydrogenase
(Taylor & Francis Ltd, 2011)
Context: Glutathione reductase (GR, NADPH:oxidized glutathione oxidoreductase, E. C 1.6.4.2) is a flavoprotein that catalyzes the NADPH-dependent reduction of oxidized glutathione (GSSG). GR is a crucial enzyme in the ...
Adulteration Determining Of Pharmaceutical Forms Of Ginkgo Biloba Extracts From Different International Manufacturers
(Acg Publications, 2014)
In this study, Ginkgo biloba products used for the same purpose, but licensed to varying authorities were analyzed in point of similarity to each other. A group of these products were licensed from health authorities as ...
Phenylacylated-Flavonoids from Peucedanum Chryseum
(Soc Brasileira Farmacognosia, 2018)
Phytochemical investigation of the methanol extract of the aerial parts of Peucedanum chryseum (Boiss. & Heldr.) D.F.Chamb., Apiaceae, led to the isolation of a dihydrofuranochromone, cimifugin (1); a phloroacetophenone ...
Phenylpropanoids, Sesquiterpenoids And Flavonoids From Pimpinella Tragium Vill. Subsp Lithophila (Schischkin) Tutin
(Acg Publications, 2016)
A new sesquiterpenoid named germacradiene-6-O-(6'-O-acetyl)-beta-D-glucoside (1) and a new flavonol glycoside named rhamnetin-3-O-(2 ''-O-beta-D-glucopyranosyl)-beta-D-galactopyranoside (2), along with three known ...
New Secondary Metabolites From Quercus Coccifera L.
(Acg Publications, 2014)
Three new secondary metabolites kermesoside (1), cocciferoside (2) and (-)-8-chlorocatechin (3), were isolated from the the stems with barks of Quercus coccifera along with five known phenolic compounds, 3-hydroxy-1-(4-h ...
