Results 31 to 40 of about 108,126,505 (165)
Molecules, 2022 Despite the rapid advances in drug R&D, there is still a huge need for antibacterial medications, specifically for the methicillin-resistant Staphylococcus aureus (MRSA).
Xiying Wu +8 more
doaj +1 more source
PHYTOCHEMICAL AND BIOLOGICAL INVESTIGATION OF KOELREUTERIA ELEGANS (SEEM.) LEAVES [PDF]
Al-Azhar Journal of Pharmaceutical Sciences, 2022 A new galloylquinic acid butyl ester; 1, 3, 4, 5-tetra-O-galloylquinic acid butyl ester(1) and other ten known phenolic compounds : 1,3,4,5-tetra-O-galloylquinic acid (2) , methyl gallate (3), gallic acid (4) , 3"-galloyl quercetrin (5), isorhamnetin-3 ...
Dina El Naggar
doaj +1 more source
Anti-Babesial Compounds from Mill
Natural Product Communications, 2007 Bioassay-guided investigation of extracts of the flowers of Rosa damascena Mill. led to the isolation of four anti-babesial compounds, 3,4-dihydroxy benzoic acid ( 1 ), gallic acid ( 2 ), 2-phenylethyl 6- O -galloyl-β-D-glucopyranoside ( 3 ), and ...
Ahmed Elkhateeb +5 more
doaj +1 more source
Mass spectra (MS/MS) of detected compounds.
, 2022 2, quercetin-3-O-α-L-arabinopyranosil (1→2) α-L-rhamnopyranoside; 4, kaempferol-3-O-α-L-arabinopyranosyl (1→2) α-L-rhamnopyranoside; 5, kaempferol 3-O-rutinoside; 6, bryophilin A; 7, bersaldegenin-3-acetate; 8, bersaldegenin-1,3,5-orthoacetate. (JPG)
Adam Melgoza (12219206) +7 more
core +1 more source
Phenolic Derivatives from Ruprechtia polystachya and their Inhibitory Activity on the Glucose-6-phosphatase System [PDF]
, 2011 Two new compounds, 5-methyl-2-(2-methylbutanoyl)phloroglucinol 1-O-(6-O-β-D-apiofuranosyl)-β-D-glucopyranoside (1) and trans-2,3-dihydrokaempferol 3-O-(4-O-sulfo)-α-L-arabinopyranoside (2), together with 14known flavonoids, trans-dihydrokaempferol 3-O-α ...
Alessandra Braca +11 more
core +1 more source
Two Novel Acylated Flavonol Glycosides from L. Leaves
Natural Product Communications, 2008 Two novel acylated flavonol glycosides were isolated from the n-butanol fraction of the ethanolic extract of Platanus orientalis L. leaves. They were identified as kaempferol-3-O-(2″’-p-E-coumaroylrhamnosyl)(1″’→6″)-[β-D-glucopyranosyl-(1′″→2″)-β-D ...
Taha S. El-Alfy +3 more
doaj +1 more source
Effect of Flavonoids from (Chrysobalanaceae) on Glucose-6-Phosphatase
Natural Product Communications, 2009 From the n-butanol extract of the aerial parts of Exellodendron coriaceum (Benth.) Prance the flavonoids quercetin-3-O-β-D-galactopyranoside (1), quercetin-3-O-α-L-arabinopyranoside (2), quercetin-3-O-α-L-rhamnopyranosyl-(1→2)-α-L-rhamnopyranoside (3 ...
Diana Carrasco +5 more
doaj +1 more source
Chemical Components of Leaves and Their Activity against Coxsackie A16 Viruses
Natural Product Communications, 2014 Using a combination of chromatographic methods, one new flavonol glycoside, myricetin 3,7-di-O-α-L-rhamnopyranoside (1), and nine known compounds myricitrin (2), quercetin 3,7-di-O-α-L-rhamnopyranoside (3), quercitrin (4), desmanthin-1 (5), myricetin 3-O
Nguyen Thi Hong Van +12 more
doaj +1 more source