Abstract:
:A new dimeric secoiridoids derivative, named japonicaside E, together with six known compounds were isolated from the flower buds of Lonicera japonica. The structures of these compounds were elucidated by the analyses of mass spectrometry and NMR spectroscopy. All compounds were evaluated for anti-inflammatory activity in vitro.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Ge W,Li HB,Fang H,Yang B,Huang WZ,Xiao W,Wang ZZdoi
10.1080/14786419.2018.1431641subject
Has Abstractpub_date
2019-01-01 00:00:00pages
53-58issue
1eissn
1478-6419issn
1478-6427journal_volume
33pub_type
杂志文章abstract::Coumarin (2H-1-benzopyran-2-one) is a phenolic compound derived from the shikimate pathway and synthesized by various medicinal and aromatic plants as parent molecule of a large group of secondary metabolites, namely coumarins. Its main utilization is as fixative in perfumes and flavour enhancer. Given its role as phy...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1660334
更新日期:2019-09-11 00:00:00
abstract::The aim of this study is to estimate the nutritive values, metabolites of Hass and Reed Avocado cultivars and evaluate their antimicrobial and anticancer activities. Hass was rich in water soluble vitamins, iron and calcium while, Reed contains more fat soluble vitamins. Benzaldehyde and butyl phenol derivatives were ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2020.1817013
更新日期:2020-09-11 00:00:00
abstract::A new compound decomposed from ginkgolide B(GB) is discovered and identified by MS and UV spectrum. It is the dehydrate of GB, which was named as ginkgolide K before. Differently, it cannot exist independently, but only in equilibrium with GB. It is found first time that 3-hydroxy is active in some solvent. ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410601130547
更新日期:2008-01-01 00:00:00
abstract::One new furylhydroquinone derivative (1) and seven known compounds (2-8) were isolated from the roots of Lithospermum erythrorhizon Sieb. et Zucc (Boraginaceae). The structure of 1 was elucidated by extensive spectroscopic methods using NMR and MS. The absolute configuration of shikonofuran J (1) was unambiguously det...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1431632
更新日期:2019-06-01 00:00:00
abstract::Two new myrsinol-type diterpene polyesters 3,5,13,17-tetra-O-acetyl-7-O-benzoyl-15-hydroxymyrsinol (1) and 3,5,13,17-tetra-O-acetyl-7-O-butanoyl-13-hydroxymyrsinol (2), with a tricyclic carbon skeleton have been isolated from Euphorbia decipiens Boiss. & Buhse. The structure elucidation of the isolated compounds was b...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410410001714687
更新日期:2005-04-01 00:00:00
abstract::In this study, Box-Behnken Design was used to optimize the ultrasonic extraction of polysaccharides from quince peels (QPPs) by ascorbic acid and the effect of extraction temperature, extraction time and pH was evaluated. Under optimized conditions of temperature 90 °C, 60 min sonication time and pH = 3.26, the extrac...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1514403
更新日期:2020-05-01 00:00:00
abstract::The optimisation of nutritional requirements for dopamine (DA) synthesis by calcium alginate-entrapped mutant variant of Aspergillus oryzae EMS-6 using submerged fermentation technique was investigated. A total of 13 strains were isolated from soil. Isolate I-2 was selected as a better producer of DA and improved by e...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2016.1233408
更新日期:2017-02-01 00:00:00
abstract::Naringin, as a component universal existing in the peel of some fruits or medicinal plants, was usually selected as the material to synthesise bioactive derivates since it was easy to gain with low cost. In present investigation, eight new acacetin-7-O-methyl ether Mannich base derivatives (1-8) were synthesised from ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2017.1340280
更新日期:2018-03-01 00:00:00
abstract::A new natural diketopiperazine (1) was obtained from the culture broth of Microbispora aerata strain imbas-11A, isolated from penguin excrements collected on the Antarctic Livingston Island. Compound 1 was purified consecutively by solvent extraction, silica gel column chromatography and preparative HPLC. The structur...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2012.665911
更新日期:2013-01-01 00:00:00
abstract::New ent-trachylobane-3β-hydroperoxide (5) together with four known compounds, ricinine (1), trimethoxy ellagic acid (2), dimethoxy ellagic acid (3) and aleurotolic acid (4) were isolated from the methylene chloride fraction of the root bark of Chrozophora oblongifolia. The structures of these secondary metabolites wer...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1687477
更新日期:2019-11-06 00:00:00
abstract::The microbial transformation of androst-4-ene-3,17-dione (4-AD; I) by three fungal species, involved Fusarium solani BH1031, Aspergillus awamori MH18 and Mucor circinelloides W12, has been studied. The latter two fungi were studied for the first time on biotransformation of 4-AD. The main product obtained by Fusarium ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1636238
更新日期:2021-02-01 00:00:00
abstract::Six compounds, benzyl 3-O-β-D-glucopyranosyl-7-hydroxybenzoate (1), spathulenol (2), 1,7,8-trihydroxy-2-naphtaldehyde (3), quercetin (4), astragalin (5) and 2-methoxy-4-(2-propenyl)phenyl β-D-glucoside (6), were isolated from the leaves of Melia azedarach L. The structure elucidation of compound 1 was discussed in det...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1501690
更新日期:2019-10-01 00:00:00
abstract::One new limonoid, named siamensinolide (1), together with two known limonoids (2 and 3) and eight carbazole alkaloids (4-11) were isolated from the twigs of Chalcas siamensis Tanaka. Their structures were elucidated by spectroscopic methods, mainly 1D and 2D NMR spectroscopy. O-methylclausenolide (2) displayed strong ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2020.1768084
更新日期:2020-05-25 00:00:00
abstract::A phytochemical reinvestigation of the whole plant of Euphorbia segetalis yielded five tetracyclic triterpenes: 3beta-hydroxy-cycloart-25-en-24-one (1), cycloart-25-ene-3beta,24-diol (2), cycloart-23-ene-3beta,25-diol (3), lanosta-7,9(11),24-trien-3beta-ol (4) and lanosta-7,9(11),24(31)-trien-3beta-ol (5). beta-acetox...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410310001605841
更新日期:2003-10-01 00:00:00
abstract::Two new ditetrahydrofuran lignans, named sieverlignans A and B (1 and 2), together with six known ones (3-8), were isolated from the aerial parts of Artemisia sieversiana. Their structures were established on the basis of spectroscopic analysis including HRMS, NMR spectra and circular dichroism experiments. All the co...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2020.1712384
更新日期:2020-01-13 00:00:00
abstract::Lycopus europaeus L. leaves water extract (LEL) was subjected to phytochemical analysis, and evaluated for its antibacterial and antioxidant effects. Antibacterial activity testing was performed on Staphylococcus aureus clinical strains from catheter-related and skin infections by broth microdilution test. LEL showed ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2015.1010086
更新日期:2015-01-01 00:00:00
abstract::Three compounds, toosendanin (1), kulactone (2) and scopoletin (3), were isolated from either the root bark and/or the stem bark of Melia volkensii. Their structures were determined on the basis of spectroscopic data generated and by comparison with data from the literature. 1 and 2, isolated for the first time from M...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2015.1101104
更新日期:2016-09-01 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
abstract::One novel hexanordammarane glycoside, ginsenoside R(10), was isolated from the leaves and stems of Panax quinquefolium L. as a minor constituent. It is the first time that a hexanordammarane glycoside isolated from the plant of Panax quinquefolium L. Its structure was elucidated as 3-O-β-D-glucopyranosyl-3β, 12β-dihyd...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2010.551768
更新日期:2012-01-01 00:00:00
abstract::A new phthalide derivative, xylarphthalide A (1), along with two known compounds (-)-5-carboxylmellein (2) and (-)-5-methylmellein (3), were isolated from the endophytic fungus Xylaria sp. GDG-102 cultured from the Chinese medicinal plant Sophora tonkinensis. Their structures were identified by MS and NMR experiments,...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2017.1311892
更新日期:2018-04-01 00:00:00
abstract::Chromatographic purification of the DCM sub-extract of Uvaria grandiflora led to the isolation and characterization of a new polyoxygenated cyclohexane derivative, grandifloranol (1), together with five known compounds. Among the compounds isolated, zeylenone (3) showed moderate antitubercular activity against Mycobac...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2020.1741579
更新日期:2020-03-23 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::Citrinin dimeric derivatives are bioactive polyketides previously reported from Penicillium, Aspergillus and Monascus fungi species. Due to the large distance between the stereogenic centers of the two monomer units, it was difficult to determine the absolute configuration of the whole molecule (1). In previous work, ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1493590
更新日期:2019-08-01 00:00:00
abstract::Chemical diversity of the essential oils of twenty wild populations of Tanacetum polycephalum Sch. Bip., was investigated. The aerial parts of T. polycephalum were collected at full flowering stage from West Azerbaijan Province of Iran, air-dried; hydrodistilled to produce essential oils. The essential oils were analy...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1474468
更新日期:2019-05-01 00:00:00
abstract::The first chemotaxonomic study based on volatile components of Porella viridissima (Mitt.) Grolle is reported. The GC-MS analysis of ether extract was performed; ten santalane and five pinguisane-type sesquiterpenes were identified together with perrottetianal A as major diterpene. Most of detected santalane-type sesq...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2019.1655022
更新日期:2019-08-23 00:00:00
abstract::Oregano (Origanum vulgare L.) is a common aromatic plant used in Mediterranean and Asian Regions for treating respiratory diseases, painful menstruation, rheumatoid arthritis, etc. Recently its role as an anticancer plant has been suggested, although oregano has been never evaluated into adrenocortical tumour cell mod...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1425846
更新日期:2019-06-01 00:00:00
abstract::A new γ-pyrone derivative, acrepyrone A (1), and three known sorbicillinoids, trichodimerol (2), dihydrotrichodimerol (3) and tetrahydrotrichodimerol (4) were isolated from an endophytic fungus, Acremonium citrinum SS-g13, harboured in the roots of the Chinese medicinal plant Fructus mori. Their structures were determ...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2018.1548462
更新日期:2020-04-01 00:00:00
abstract::One new 14-membered ring cyclopeptide alkaloid, plenane A (1), along with six known compounds (2-7), was isolated from the roots of Clematis florida. Their structures were elucidated by means of NMR spectroscopic analysis and mass spectrometry. In addition, their anti- inflammatory effects on lipopolysaccharide-induce...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786419.2020.1809399
更新日期:2020-08-18 00:00:00
abstract::Crambe orientalis L. (Brassicaceae), a perennial herb, is indigenous to Iran. The essential oils of flowering tops and leaves of the plant were evaluated by GC-MS. Our results showed that while 2-methyl-5-hexenitrile (19.5%) and benzyl cyanide (16.9%) were the major components of flowering tops oil, the oil of the lea...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410802611303
更新日期:2009-01-01 00:00:00
abstract::Lactoferrin (LF) is a member of the transferrin family of iron-binding glycoproteins. It is also a multifunctional protein of 80 kDa that is synthesized by glandular epithelial cells and secreted into mucosal fluid. High levels of LF are present in colostrom and milk and low levels in tears, saliva, and gastrointestin...
journal_title:Natural product research
pub_type: 杂志文章
doi:10.1080/14786410701650253
更新日期:2008-01-01 00:00:00