Abstract:
:In this study, 12 compounds, which include a new flavanone 5-methoxy mundulin, were isolated from the leaves, stem bark and twigs of Mundulea sericea (Willd.) A. Chev. (Fabaceae; Papilionoideae). The structures of the compounds were identified based on spectral data analyses. The constituents of M. sericea also showed antimicrobial activities (MIQ = 0.01-100 µg) against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa and Candida albicans.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Mazimba O,Masesane IB,Majinda RRdoi
10.1080/14786419.2011.616504subject
Has Abstractpub_date
2012-01-01 00:00:00pages
1817-23issue
19eissn
1478-6419issn
1478-6427journal_volume
26pub_type
杂志文章abstract::Endophytic fungi represent ubiquitous microbial organisms able to live in the tissues of different plants around the world and represent a prolific source of bioactive metabolites. In the present study, the endophytic fungus Aspergillus calidoustus was isolated from the medicinal plant Acanthospermum australe (Asterac...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2015.1022777
更新日期:2016-01-01 00:00:00
abstract::This paper addresses the application of infrared spectroscopy in combination with chemometrics to identify wall painting's binding medium while employing pattern recognition techniques to process FTIR data-set of complex samples. In this regard, based on the historical documents and previous researches, firstly 56 sta...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2015.1108974
更新日期:2019-04-01 00:00:00
abstract::The serotonin (5-hydroxytryptamine) type 3 receptor is an important target in the control of digestive dysfunction such as anorexia and bulimia, and 5-HT3 receptor antagonists are effective against eating disorder and the early-phase chemotherapy and radiotherapy evoked vomiting. Our previous research of Valeriana jat...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1662009
更新日期:2019-09-10 00:00:00
abstract::EU and Italian laws dealing for the presence of antibiotics or, more in general, drags in food established limits for different kinds of food. Suitable rules exist about the medical treatment of cattle in relation to the production of milk and meat. The adoption of a procedure to check the respect of the law limits is...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2017.1392951
更新日期:2018-07-01 00:00:00
abstract::4-Methoxybenzene-1-ONN-azoxyformamide (1), 4-methoxybenzene-1-azoformamide (2), 4-hydroxyben-zene-1-azoformamide (3) and 4-hydroxybenzene-1-ONN-azoxyformamide (4) were isolated from the fruiting bodies of Calvatia craniiformis and Lycoperdon hiemale, respectively. Compounds 1 and 4 showed radicle growth inhibitory act...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410600649596
更新日期:2006-05-10 00:00:00
abstract::Two new flavonoids, 3, 3', 4' -Trihydroxy- 6, 7, 8 -trimethoxy flavone (1) and 3-Hydroxy-6, 7, 8, 3', 4'-pentamethoxy flavone (2) have been isolated from the methanol extract of Blumea eriantha DC. The structures of these compounds were determined on the basis of spectroscopic techniques such as IR, MS, 1 D, and 2 D N...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1672063
更新日期:2019-10-03 00:00:00
abstract::A new cycloartane triterpene bisdesmoside, soulieoside T (1), and one known compound, oleanolic acid (2), were isolated from the ethanolic extract of the rhizomes of Actaea vaginata. Their structures were elucidated by spectroscopic methods and by comparison with data reported in the literature. Compound 1 was evaluat...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1700509
更新日期:2019-12-10 00:00:00
abstract::Eight phenolic compounds, including two mixtures of two compounds, were isolated from the ethyl acetate extract of leaves and stems of Homalium brachybotrys. They were identified on the basis of spectroscopic data as quercetin-3-O-beta-glucopyranoside, luteolin-7-O-beta-glucopyranoside, 5,6-dihydro-6-beta-glucopyranos...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410601130679
更新日期:2007-11-01 00:00:00
abstract::From the seed and leaf extracts of Eryngium species, two new compounds were isolated, along with an aliphatic ketone and several known terpenoids reported from a member of Umbelliferae for the first time. Their structures were elucidated by chemical methods and spectroscopic analysis. ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410701768303
更新日期:2010-03-01 00:00:00
abstract::The actinomycete strain FIM06-0036 was isolated from marine sponge sample collected from the East China Sea and identified as Verrucosispora sp. based upon the results of 16S rRNA sequence analysis. One new alkaloid, 2-ethylhexyl 1H-imidazole-4-carboxylate (1), together with a known alkaloid butyl 1H-imidazole-4-carbo...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1689498
更新日期:2019-11-15 00:00:00
abstract::Six chemical constituents were isolated from Enicosanthum cupulare (King) Airy-Shaw. The structures of the isolated compounds were determined using 1D, 2D-NMR and were found to be identical to those previously reported for these compounds. Three aporphine alkaloids, O-methylmoschatoline, liriodenine and oxostephanine ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786411003774338
更新日期:2010-10-01 00:00:00
abstract::The main purpose of this study was the characterisation of 'Serra da Lousã' heather honey by using novel statistical methodology, relevant principal component analysis, in order to assess the correlations between production year, locality and composition. Herein, we also report its chemical composition in terms of sug...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410701825004
更新日期:2008-01-01 00:00:00
abstract::A short total synthesis of natural isocarbostyril ruprechstyril (3-n-pentyl-6-methoxy-8-hydroxy-1(2H)-isoquinolinone) isolated from Ruprechtia tangarana is reported. 6,8-Dimethoxy-3-pentylisocoumarin obtained by condensation of 3,5-dimethoxyhomophthalic anhydride with hexanoyl chloride was smoothly converted to O-meth...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2012.715292
更新日期:2013-01-01 00:00:00
abstract::Jatropha mutabilis (Pohl) Baill is an endemic species of the Caatinga biome, little studied in terms of chemical composition. The objective of this work was to develop an analytical methodology to quantify vitexin in the ethanolic extract of J. mutabilis and to evaluate the expectorant and antitussive activities in mi...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2020.1837807
更新日期:2020-10-30 00:00:00
abstract::A new 20-membered macrolide named as levantilide C was isolated from the Micromonospora strain FIM07-0019 recovered from shallow coastal waters near the island of Chiloe, Chile. The chemical structure of levantilide C was elucidated on the basis of one- and two-dimensional NMR analysis. Two known indole derivatives we...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2012.740038
更新日期:2013-08-01 00:00:00
abstract::Nine lupeol derivatives were synthesised and assayed in vitro for their antitumour activities against three human tumour cells lines, A549, LAC and HepG2. Of lupeol derivaties, six were new compounds, and five compounds against A549 cells, four compounds against HepG2 cells and three compounds against LAC cells were e...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2017.1329729
更新日期:2018-01-01 00:00:00
abstract::A new furostanol saponin, (25R)-26-O-(α-d-glucopyranosyl)-(1→2)-α-l-rhamnopyranosyl-furost-5-ene-3β, 22α, 26-triol-3-O-α-d-glucopyranoside (1), together with four known compounds 2-5 were isolated from the ethanolic extract of the stems of Dendrobium chrysanthum Lindl. The structures of these new compounds were identi...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1452007
更新日期:2019-09-01 00:00:00
abstract::Phytochemical investigation of the stem and root barks of Friesodielsia obovata Benth (Annonaceae) afforded new 3',5'-diformyl-2',4',6'-trihydroxychalcone and N-formyl-7-hydroxyglaucine together with five known compounds, 3',5'-dimethyl-2',4',6'-trihydroxychalcone, (-)-crotepoxide, demethoxymatteucinol, lawinal, and b...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410701194310
更新日期:2007-09-01 00:00:00
abstract::β-Glucan, derived from Saccharomyces cerevisiae, is a biological response modifier which affects the innate and adaptive immune responses. The CCR5 chemokine receptor is crucial for immune cell responses. In this study, the effects of the carboxymethylated form of β-glucan (CM-G) on the lymphocyte population of CCR5 g...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2010.535159
更新日期:2012-01-01 00:00:00
abstract::Azadirachtin-A (Aza-A, figure 1) was subjected to a variety of synthetic transformations and the antifeedant activity and toxicity of the azadirachtin derivatives were assessed against second instar larvae Spodoptera litura on castor leaves in comparison with the crude material containing 9.14% Aza-A, as well as relat...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410512331330558
更新日期:2005-07-01 00:00:00
abstract::The essential oil of the 'resurrection plant' Myrothamnus moschatus (Baillon) Niedenzu endemic to Madagascar, where it is used in traditional medicine, was investigated for the first time for some biological activities. GC-FID and GC-MS analyses revealed trans-pinocarveol (35.6%), pinocarvone (20.0%), β-selinene (8.5%...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2012.665916
更新日期:2012-01-01 00:00:00
abstract::Essential oils derived from six different phenophases, namely early vegetative stage, late vegetative stage, early flowering stage, full flowering stage (FFS), late flowering stage and seed shattering stage of Origanum vulgare L. grown in Kumaon region of Uttarakhand, India were investigated by GC and GC-MS. A total o...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2011.602017
更新日期:2012-01-01 00:00:00
abstract::Members of the family Zygophyllaceae are distributed in arid areas of the world and are traditionally used against various health insults ranging from skin lesions to lethal cancer. Fagonia cretica Linn. is a plant having novel compounds responsive in diseases that are still considered as incurable or are curable with...
journal_title:Natural product research
pub_type: 杂志文章,评审
doi:10.1080/14786419.2015.1036268
更新日期:2016-01-01 00:00:00
abstract::In this study, phytochemical composition, antioxidant, enzyme inhibition and cytotoxic activities of methanol and dichloromethane (DCM) extracts of Bougainvillea glabra (B. glabra) flowers were investigated. Methanol extract was found to have higher total bioactive contents and UHPLC-MS analysis of methanol extract re...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1543684
更新日期:2020-09-01 00:00:00
abstract::The essential oil of Cyclospermum leptophyllum (Pers.) Sprague ex Britton and P. Wilson syn. Apium leptophyllum (Pers.) F. Muell. Ex Benth., family Apiaceae (Umbellifereae), was analysed by GC and GC-MS. The essential oil showed the presence of thymohydroquinone dimethyl ether (50.7%), thymol methyl ether (11.2%), γ-t...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2010.487190
更新日期:2011-03-01 00:00:00
abstract::The antitumour activity of the hydroalcoholic extract of the leaf (PCL) and stem bark (PCB) of Prosopis cineraria (L.) in Swiss albino mice was evaluated against an Ehrlich ascites carcinoma (EAC) tumour model. The activity was assessed using survival time, peritoneal cells, haematological studies, lipid peroxidation,...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2010.536159
更新日期:2011-04-01 00:00:00
abstract::A new cinnamolyglycoflavonoid 3-cinnamoyltribuloside (1), its precursor tribuloside and two known flavonoid glycosides afzelin and astilbin were isolated from Heritiera littoralis Dryand (Sterculiaceae) ethanolic leaf extract. The dichloromethane leaf extract afforded two known pentacyclic triterpenoids, 3β-taraxerol ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2013.863202
更新日期:2014-01-01 00:00:00
abstract::A continuous phytochemical study on the seeds of Senna obtusifolia (Syn.: Cassia obtusifolia) led to the isolation of a new anthraquinone analogue, obtusifolin-2-O-β-D-(6'-O-α,β-unsaturated butyryl)-glucopyranoside (1) and a new eurotinone analogue, epi-9-dehydroxyeurotinone-β-D-glucopyranoside (2). Their structures w...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1480621
更新日期:2019-12-01 00:00:00
abstract::A new oleanane triterpenoid (2) was isolated from the roots of Rubia philippinensis. The structure of 2 was determined by analysis of HRMS and NMR data and identified as a rubiprasin analogue, 16β-hydroxyrubiprasin B. Four related known compounds were also encountered which include rubiprasin B (1), maslinic acid (3),...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1645656
更新日期:2019-07-25 00:00:00
abstract::In the present study, profiles of fatty acid, sn-2 fatty acid, triglyceride, phytochemical (including tocopherol/tocotrienol, phytosterol, flavonoid, carotenoid and polyphenol) and antioxidant capacity of extracts from the whole berry, pulp and seed of Hippophae¨ rhamnoides ssp. yunnanensis were investigated and compa...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1488703
更新日期:2019-12-01 00:00:00