A new monoterpene glycoside from Siparuna thecaphora.

abstract：:Three allylbenzenes from Asiasarum heterotropoides, methyleugenol (1), elemicin (2) and gamma-asaron (3) showed suppressive effects on umu gene expression of the SOS response in the Salmonella typhimurium OY1001/1A2 umu test against the mutagen 2-amino-3,4-dimethylimidazo[4,5-f ]quinoline (MeIQ). Gene expression was s...

journal_title：Natural product research

authors： Miyazawa M,Kohno G,Okuno Y,Oda Y

更新日期：2006-06-01 00:00:00

abstract：:The chemical composition of the volatile extract (yield ≈ 0.13%, v/w) from the bark of Quercus leucotrichophora (Fagaceae) was analysed for the first time by GC-MS. Twenty-three constituents, amounting to 93.0% of the total detected contents of the volatile extract, were identified. The volatile extract contained appr...

journal_title：Natural product research

authors： Sati SC,Sati N,Sati OP,Biswas D,Chauhan BS

更新日期：2012-01-01 00:00:00

abstract：:In this study, essential oil compositions of two Hypericum L. taxa (Hypericum triquetrifolium Turra. and Hypericum aviculariifolium Jaub. et Spach subsp. depilatum var. depilatum (Freyn et Bornm.) Robson) naturally grown in Turkey were determined using gas chromatography and gas chromatography-mass spectrometry system...

journal_title：Natural product research

authors： Yuce E,Bagci E

更新日期：2012-11-01 00:00:00

abstract：:In this investigation, the effect of Matricaria chamomilla extract on linear incisional wound healing was studied. Thirty male Wistar rats were subjected to a linear 3 cm incision made over the skin of the back. The animals were randomly divided into three experimental groups, as control, olive oil, and treatment. Con...

journal_title：Natural product research

authors： Jarrahi M,Vafaei AA,Taherian AA,Miladi H,Rashidi Pour A

更新日期：2010-05-01 00:00:00

abstract：:Novel derivatives of 4-oxo-3-methylcytisine with phenyl moiety bonded to starting molecule through various spacers were obtained from the 9-amino, -halo, -formyl and 11-halo precursors by reductive alkylation of amines, generation of amide, as well as thio- and carboxamide functions, cross-coupling reactions, aldehyde...

journal_title：Natural product research

authors： Tsypysheva I,Petrova P,Koval'skaya A,Lobov A,Sapozhnikova T,Makara N,Gabdrakhmanova S,Zarudii F

更新日期：2021-01-01 00:00:00

abstract：:Phytochemical investigation of the twigs of Garcinia nobilis led to the isolation of a new xanthone, named l-hydroxy-2,5-dimethoxyxanthone (1), together with 15 known compounds (2-16). The structures of the new and known compounds were established by means of spectroscopic methods and by comparison with previously rep...

journal_title：Natural product research

authors： Fouotsa H,Tatsimo SJ,Neumann B,Michalek C,Mbazoa CD,Nkengfack AE,Sewald N,Lannang AM

更新日期：2014-01-01 00:00:00

abstract：:A series of 4-hydroxy-3,4-dialkyl-2,6-diaryl-piperidine (7-12) have been synthesised by reduction of 3-alkyl-2,6-diarylpiperidin-4-one using the Grignard reagent. Structural assignments and conformational analysis of the compounds were established based on the spectral studies. All the piperdin-4-ol derivatives (7-12)...

journal_title：Natural product research

authors： Maruthavanan T,Venkatesan P

更新日期：2013-01-01 00:00:00

abstract：:To search for anti-diabetic and insulin-sensitising natural products, the effect on adipocyte differentiation was investigated by assessing fat accumulation in 3T3-L1 preadipocytes using Oil Red O staining. Fractionation and separation of n-hexane and CHCl₃ fractions of Morinda officinalis (Rubiaceae) using several ch...

journal_title：Natural product research

authors： Liu Q,Kim SB,Ahn JH,Hwang BY,Kim SY,Lee MK

更新日期：2012-01-01 00:00:00

abstract：:Two new xanthone derivatives, penixanthones A (1) and B (2), together with three known compounds, aspenicillide (3), 1,5-dihydroxy-3-methoxy-7-methyl-anthracene-9,10-dione (4) and 1,2-indandiol (5), were isolated from the ethyl acetate extract of a culture of the fungus Penicillium sp. SYFz-1, which was separated from...

journal_title：Natural product research

authors： Tao H,Wei X,Lin X,Zhou X,Dong J,Yang B

更新日期：2017-10-01 00:00:00

abstract：:Several Mediterranean shrubs, both autochthonous and naturalized, have been traditionally used as food, flavouring and/or spicing agents, and as phytopharmaceuticals. The interest around 'natural' and 'biological' products is steadily increasing in developed countries. Therefore, it seems reasonable to screen some shr...

journal_title：Natural product research

authors： Sanjust E,Mocci G,Zucca P,Rescigno A

更新日期：2008-05-20 00:00:00

abstract：:A novel butenoate derivative, methyl (Z)-4-{[(Z)-1-(hydroxymethyl)-2-phenyl-1-ethenyl] amino}-4-oxo-2-butenoate (1), was isolated from the fermentation broth of an Aspergillus niger strain Ta1. The structure (1) was elucidated by spectral analysis. Bioassays showed that compound 1 had a weak antioxidant activity. ...

journal_title：Natural product research

authors： Yuan W,Zhu H,Cheng K,Huang Z,Qin Y,Yang J,Zhu P

更新日期：2006-05-20 00:00:00

abstract：:Headspace solid-phase microextraction (HS-SPME) coupled with gas chromatography (GC-FID) was explored to determine the fingerprinting characteristic of Zingiber zerumbet L. volatiles to differentiate between different ginger species. The effect of different fibers [polydimethylsiloxane (PDMS, 7 μm), polyacrylate (PA, ...

journal_title：Natural product research

authors： Bhavya ML,Ravi R,Madhava Naidu M

更新日期：2019-07-22 00:00:00

abstract：:Phytochemical investigation of methanolic extract of Adenium obesum led to the isolation of 42 (1-42) compounds belongs to cardiac glycosides, triterpenoids and steroids. The chemical structures of isolated compounds were elucidated by spectral techniques UV, IR, NMR and FAB MS. The cardiac glycosides were tested agai...

journal_title：Natural product research

authors： Ahmed SK,Versiani MA,Ikram A,Sattar SA,Faizi S

更新日期：2017-05-01 00:00:00

abstract：:The chloroformic extract of the aerial parts of Ferula behboudiana (Umbelliferae) afforded four new polysulphane derivatives: 1-sec-butyl-2-[(E)-3-(methylthio)prop-1-enyl]disulphane (1), 1-sec-butyl-2-[(Z)-3-(methylthio)prop-1-enyl]disulphane (2), 1-[(E)-3-(methylthio)prop-1-enyl)-2-(1-(methylthio)propyl]disulphane (3...

journal_title：Natural product research

authors： Yousefi M,Mohammadi M,Habibi Z,Shafiee A

更新日期：2010-09-01 00:00:00

abstract：:The aim of this study was to investigate the influence of both facility location and typology of fish farm on some ecotoxicological, qualitative and reproductive variables in European sea bass Dicentrarchus labrax L. Several variables were investigated: gonado-somatic index (GSI), liver-somatic index (LSI); 7-ethoxyre...

journal_title：Natural product research

authors： Cangialosi MV,Corsi I,Bonacci S,Sensini C,Cicero N,Focardi S,Mazzola A

更新日期：2013-04-01 00:00:00

abstract：:Study of the chemical constituents of ethanol extract from the aerial parts of Atalantia buxifolia led to the identification of a new acridone alkaloid named as buxifoliadine (1), along with known compounds citrusinine--I (2), N-methylatalaphylline (3), Severinolid (4) and cycloseverinolide (5). Structural elucidation...

journal_title：Natural product research

authors： Shan F,Yin YQ,Huang F,Huang YC,Guo LB,Wu YF

更新日期：2013-01-01 00:00:00

abstract：:This study is part of a wider investigation aimed to sustain the economical value of the by-products generated by the Citrus industry. In particular, the protected geographic indication (PGI) red orange of sicily (known as blood orange) has been analysed by HPLC and by the enzymatic AOAC method. All the by-products co...

journal_title：Natural product research

authors： Russo M,Bonaccorsi IL,Arigò A,Cacciola F,De Gara L,Dugo P,Mondello L

更新日期：2019-11-29 00:00:00

abstract：:Chemical investigation of the stems of Epigunum griffithianum led to the isolation and identification of a new triterpenoid saponin (1) and two known compounds (epigynosides A (2) and B (3)). These structures were elucidated by means of spectroscopic analysis (1D and 2D NMR, MS, UV, IR) as well as comparison with the ...

journal_title：Natural product research

authors： Wang Q,Li WY,Wang YD

更新日期：2020-05-01 00:00:00

abstract：:Six compounds were isolated from the stems and leaves of Arachis hypogaea, including a new norsesquiterpene, arahyside A (1), and five known compounds, 4-(2-methoxyethyl)benzene-1,2-diol (2), (1(R,S),2(R,S))-1-phenylpropane-1,2-diol (3), tachioside (4), 1,3-benzenediol (5), demethylmedicarpin (6). Extensive spectrosco...

journal_title：Natural product research

authors： Jin WF,Luo ZH,Sun YP,Liu JS,Yu Y,Wang G,Wang GK

更新日期：2020-11-01 00:00:00

abstract：:Three new sesquiterpenes: 4-acrylic-6-methyl-α-tetralone (1), ainsliaea acid A (2) and ainsliaea acid B (3), together with 8 known compounds (4-11) were isolated from the whole herb of Ainsliaea glabra and their structures were established by means of 1D and 2D NMR spectroscopy and HR-ESIMS. Compounds 1-6 were tested ...

journal_title：Natural product research

authors： Chen YP,Tong C,Lu WQ,Shen YH,Wu ZJ,Chen WS

更新日期：2019-01-01 00:00:00

abstract：:Sasa coreana Nakai (SCN) is a medicinal plant commonly used against inflammation. However, the underlined mechanisms against skin inflammation is poorly understood. The present study investigated the effects of SCN leave extract on ear inflammation. To this aim, six-week-old male ICR mice was subjected to 12-O-tetrade...

journal_title：Natural product research

authors： Khan I,Dey DK,Lee JH,Kang SC

更新日期：2020-04-14 00:00:00

abstract：:Phytochemical investigation of Eucommia ulmoides Oliver staminate flowers provided twenty-seven compounds, including 11 triterpenes (1-11), 4 fatty acids (12-15), 1 coumarin (16), 1 chromone (17), 7 flavonoids (18-24) and 3 cyclopeptide alkaloids (25-27). Compounds 4-6, 8-9, 11-15, 17 and 25-27 were reported for the f...

journal_title：Natural product research

authors： Li R,Nie L,Wang Q,Ouyang D,Zhang L,Yuan Y,Hong Y,Wang J,Hu X

更新日期：2020-12-12 00:00:00

abstract：:Chromatographic fractionation of the chloroform extracts from the stem bark and stems of Guettarda grazielae resulted in the isolation of a new iridoid (guettardodiol, 1) and the secoiridoid sarracenin (2), described for the first time in this genus. The structural elucidation of these compounds was based on spectrosc...

journal_title：Natural product research

authors： Moura FS,Lima GS,Meneghetti MR,Lyra Lemos RP,Conserva LM

更新日期：2011-10-01 00:00:00

abstract：:Plumieride (PLU), an iridoid isolated from Allamanda cathartica flowers, has been studied by our research group due to its anti-inflammatory potential, antidepressant-like and anxiolytic-like effects. This research investigated the involvement of GABAergic and monoaminergic systems in the anxiolytic-like effect elicit...

journal_title：Natural product research

authors： Dalmagro AP,Camargo A,Zimath PL,Bonomini TJ,Zeni ALB,Malheiros A,de Souza MM

更新日期：2020-03-11 00:00:00

abstract：:The phytochemical study of the aerial parts of Viburnum chinshanense Graebn., a species growing in Western and Central China, led to the isolation of six iridoid glucosides: the novel 10,2'-diacetylpatrinoside, 1, and the known 2'-acetyldihydropenstemide, 2'-trans- p-coumaroyl-dihydropenstemide, 2'-acetylpatrinoside, ...

journal_title：Natural product research

authors： Tomassini L,Gao J,Foddai S,Serafini M,Ventrone A,Nicoletti M

更新日期：2006-07-10 00:00:00

abstract：:Phytochemical investigation of the aerial parts of Eriope blanchetii and E. latifolia (Lamiaceae) yielded podophyllotoxin, as well as the aryltetralin lignans α- and β-peltatin and yatein. Oleanolic, ursolic and epikatonic acids were also isolated. This is the first occurrence of podophyllotoxin in the family. ...

journal_title：Natural product research

authors： Santos EO,Lima LS,David JM,Martins LC,Guedes ML,David JP

更新日期：2011-09-01 00:00:00

abstract：:Waste deriving from food and agro-industries is a growing problem in our modern society. In order to reduce food waste and its associated impacts over the environment and public health, innovative strategies for the conversion of food wastes in added value products are studied. Whey is one of the prominent waste deriv...

journal_title：Natural product research

authors： Gervasi T,Pellizzeri V,Benameur Q,Gervasi C,Santini A,Cicero N,Dugo G

更新日期：2018-07-01 00:00:00

abstract：:Five flavonoids were isolated from the ethyl acetate fraction of leaves of Sophora secundiflora; formononetin (1), 5-hydroxy-4'-methoxyflavone (2), genistein (3), 5-hydroxy-8-(1-hydroxy-1-methyl-ethyl)-2-(4-hydroxyphenyl)-4H-furo-[2, 3-h]-chromen-4-one (4) and ononin (5). Additionally, LC-ESI-MS/MS analysis of the eth...

journal_title：Natural product research

authors： Aly SH,Elissawy AM,Fayez AM,Eldahshan OA,Elshanawany MA,Singab ANB

更新日期：2020-07-22 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

authors： Qureshi H,Asif S,Ahmed H,Al-Kahtani HA,Hayat K

更新日期：2016-01-01 00:00:00

abstract：:As part of our continuing efforts to explore bioactive compounds from natural resources, a new iridoid glycoside, adoxosidic acid-6'-oleuroperic ester (1), together with one known phenylethanoid glycoside (2) and two known flavonoid glycosides (3-4) were isolated from the fruit of Forsythia suspensa. The structure of ...

journal_title：Natural product research

authors： Wei Q,Zhang R,Wang Q,Yan XJ,Yu QW,Yan FX,Li C,Pei YH

更新日期：2020-05-01 00:00:00