Results 101 to 110 of about 3,195 (217)

biflavonoids

open access: yes
Citation: 'biflavonoids' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.09978 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Efecto inhibitorio de un extracto acuoso de las hojas de Allophylus cominia (L.) Sw sobre las proteínas tirosina fosfatasa 1B y dipeptidil peptidasa IV [PDF]

open access: yes, 2014
Introduction: Allophylus cominia (L.) Sw is a Cuban medicinal plant used by traditional medicine for the treatment of diabetes with unknown mechanisms of action.
L. Harvey, Alan   +3 more
core  

Chemical Constituents from the Roots, Stems and Leaves of

open access: yesNatural Product Communications, 2016
Four diarylpentanoids (1–4) , two phenylpropanoids (5–6) , three biflavonoids (7–9) , two lignans (10–11) and a coumarin (12) were isolated from the roots of Diplomorpha sikokiana (Franchet & Savatier) Honda (Family: Thymelaeaceae).
Hari Prasad Devkota   +3 more
doaj   +1 more source

Biodiversidade flavonoídica e aspectos farmacológicos em espécies dos gêneros Ouratea e Luxemburgia (Ochnaceae) Flavonoidic biodiversiy and pharmacologic aspects in the species of the Ouratea and Luxemburgia genera (Ochnaceae)

open access: yesQuímica Nova, 2007
This work describes the flavonoids and biflavonoids found in species of Ouratea and Luxemburgia as chemical markers that serve to detect the difference between these taxa according to the linkage between the flavonoidal units.
Luciano R. Suzart   +3 more
doaj   +1 more source

Polyphenols in different larch (Larix spp.) species [PDF]

open access: yes, 2017
V članku so predstavljene različne vrste polifenolnih spojin, kot so npr. lignani, oligolignani in flavonoidi, ki jih najdemo v tkivih macesnov, to je dreves iz rodu Larix.
Kozjan, Gašper, Zule, Janja
core  

The Biflavonoid Pattern of Anacolia webbii

open access: yesZeitschrift für Naturforschung C, 1993
Abstract From Anacolia webbii the following five biflavonoids could be isolated: 2,3-dihydrophilonotisflavone, philonotisflavone, dicranolomin, 5′,3‴-dihydroxyamentoflavone and 5′,3‴-dihydroxyrobustaflavone. The compounds were identified spectroscopically.
Tassilo Seeger   +3 more
openaire   +1 more source

Synthesis of Biflavonoids. Part-I

open access: yes, 1985
Department of Medicinal Chemistry, Institute of History of Medicine and Medical Research, Hamdard Nagar, New Delhi-110 062 Manuscript received 19 November 1983, revised 22 August 1984, accepted 27 April 1985 Syntheses of the methyl ether derivatives of 6,6"-biapigenin (4), 6,6"-bisisoflavone (11), 6,6"-bisdihydroflavonol (12) and 5,5"-bisaurone (13 ...
M.S. Y. KHAN   +3 more
openaire   +2 more sources

PHYTOCHEMICAL CHARACTERIZATION OF A BIFLAVONOID FRACTION FROM Garcinia madruno: INHIBITION OF HUMAN LDL OXIDATION AND ITS FREE RADICAL SCAVENGING MECHANISM

open access: yesVitae, 2009
The inhibitory LDL oxidation potential and free radical stabilization capacity of a characterized biflavonoid fraction (FB) was evaluated and correlated by its biflavonoid content.
Edison OSORIO D.   +2 more
doaj  

From Waste to Resource: Valorization of Yellow Ginkgo Leaves as a Source of Pharmacologically Relevant Biflavonoids

open access: yesApplied Sciences
Ginko (Ginkgo biloba L.) is a widely distributed ornamental tree that produces large quantities of leaves annually, turning golden yellow in autumn due to chlorophyll degradation and carotenoid retention.
Iva Jurčević Šangut, Dunja Šamec
doaj   +1 more source

Application of reverse-flow micellar electrokinetic chromatography for the simultaneous determination of flavonols and terpene trilactones in Ginkgo biloba dosage forms [PDF]

open access: yes, 2006
A reverse-flow micellar electrokinetic chromatographic (RF-MEKC) method was developed for the simultaneous qualitative determination of 10 components consisting of the flavonol glycosides, rutin and quercitrin, the flavonol aglycones, isorhamnetin ...
Dubber, M-J, Kanfer, I
core   +1 more source

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