Phebaclavin I, a novel 3-prenylated coumarin, and trichoclin acetate, a new natural furocoumarin, from the aerial parts of Phebalium aff. tuberculosum (Rutaceae).

abstract：:A new resin glycoside, named calysolin XVIII (1), was isolated from the leaves, stems and roots of Calystegia soldanella Roem. et Schult. (Convolvulaceae). The structure of 1 was defined as 11S-jalapinolic acid 11-O-β-d-glucopyranosyl-(1 → 3)-O-(2-O-2S-methylbutyryl,4-O-3-hydroxy-2-methylenebutyryl)-α-l-rhamnopyranosy...

journal_title：Natural product research

authors： Ono M,Kanemaru Y,Yasuda S,Okawa M,Kinjo J,Miyashita H,Yokomizo K,Yoshimitsu H,Nohara T

更新日期：2017-11-01 00:00:00

abstract：:Polyphenol concentrations were quantified by rapid resolution liquid chromatography/mass spectrometry in white table grape. The experimental vineyard was subjected to different kinds of water supply and supply rates. Samples from the same vineyards were also analysed after 6 weeks of storage in a refrigerator and afte...

journal_title：Natural product research

authors： Capriotti AL,Caruso G,Cavaliere C,Foglia P,Laganà A,Samperi R

更新日期：2012-01-01 00:00:00

abstract：:In order to identify genes related to Taxol biosynthesis, the mRNA differential display method was employed to compare mRNA populations from suspension cultured Taxus chinensis cells before and after beginning to produce Taxol. From a total display of about 4000 PCR products, 104 were derived from cells during the Tax...

journal_title：Natural product research

authors： Hu G,Fan T,Mei X

更新日期：2004-08-01 00:00:00

abstract：:Two alkaloids of the furoquinoline-type were isolated from Ammi majus L.; a new one and was identified as 4-hydro-7-hydroxy-8-methoxyfuroquinoline (1), and the other was isolated for the second time from nature and was identified as 4-hydro-7-hydroxy-8-prenyloxyfuroquinoline (2). The structures of the isolated compoun...

journal_title：Natural product research

authors： Mohammed MM,El-Sharkawy ER

更新日期：2017-03-01 00:00:00

abstract：:Pressafonin A (1) and pressafonin B (2), two new Michelia monoterpenic esters, have been isolated from Michelia compressa (Maxim.) Sargent var. formosana Kanehira (Magnoliaceae), and their structures are determined on the basis of spectroscopic analysis. ...

journal_title：Natural product research

authors： Cheng MJ,Lo WL,Huang JC,Yeh YT,Hong ZL,Lu YC,Chang MS,Chen CY

更新日期：2010-04-01 00:00:00

abstract：:A new cholestane-type steroidal glycoside, solamyriaside A (1), was isolated from the fruits of Solanum myriacanthum Dunal (Solanaceae), along with two known steroidal glycosides, namely, solaviaside A (2) and aculeatiside A (3), and three known steroidal alkaloid glycosides, namely, solamargine (4), khasianine (5) an...

journal_title：Natural product research

authors： Ono M,Shimode M,Tsutsumi S,Yasuda S,Okawa M,Kinjo J,Miyashita H,Ikeda T,Yoshimitsu H,Nohara T

更新日期：2020-06-19 00:00:00

abstract：:A minor new withanolide, named plantagiolide F, was isolated from the whole plant of Tacca plantaginea (Hance). The structure of plantagiolide F was elucidated on the basis of spectroscopic methods including extensive 1- and 2-D NMR experiments. ...

journal_title：Natural product research

authors： Yang JY,Chen CX,Zhao RH,Hao XJ,Liu HY

更新日期：2011-01-01 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：:One new sesqui-neolignan compound, namely, sesqui-illisimonan A (1), one new neolignan, illisimonan A (2), and one new phenylpropanoid compound, illisimoid A (3) were isolated from the fruits of Illicium simonsii Maxim. The structures and absolute configurations of these compounds were determined by extensive spectros...

journal_title：Natural product research

authors： Zhuang PY,Chen MH,Wang YN,Wang XX,Feng YJ,Zhang DY

更新日期：2018-10-01 00:00:00

abstract：:Ocimum is a genus of aromatic herbs, undershurbs or shrubs distributed in the tropical and warm temperate regions of the world. Larvicidal activity of essential oils and different extracts of O. sanctum, O. basilicum and O. gratissimum were compared on laboratory reared and field collected larvae of Culex quinquefasci...

journal_title：Natural product research

authors： Rajamma AJ,Dubey S,Sateesha SB,Tiwari SN,Ghosh SK

更新日期：2011-12-01 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

authors： Magnani M,Castro-Gomez RH,Aoki MN,Gregório EP,Libos F Jr,Morimoto HK,Reiche EM,Watanabe MA

更新日期：2012-01-01 00:00:00

abstract：:Specimens of the cosmopolitan sea hare Aplysia parvula, collected in the Tsistsikamma National Park on the south-east coast of South Africa yielded the new dibromo-C15-acetogenin, (3Z)-bromofucin (1). Standard spectroscopic methods were used to establish the structure of this compound. ...

journal_title：Natural product research

authors： McPhail KL,Davies-Coleman MT

更新日期：2005-07-01 00:00:00

abstract：:Essential oil composition of the leaves of Viola odorata L. growing wild in Kashan, central Iran, was extracted by hydro distillation-solvent extraction method and analysed using GC-MS technique. The analysis revealed the presence of 25 identified compounds, representing 92.77% of the oil with butyl-2-ethylhexylphthal...

journal_title：Natural product research

authors： Akhbari M,Batooli H,Kashi FJ

更新日期：2012-01-01 00:00:00

abstract：:Chemical investigation of the lichen Parmotrema dilatatum led to the isolation of a new chlorinated compound, named dilatatone (1), along with a known compound, sernanderin (2). Their chemical structures were determined by analysis of their 1 D and 2 D NMR spectra, HRESIMS, and ECD data. Both compounds showed weak α-g...

journal_title：Natural product research

authors： Phan HV,Devi AP,Le HD,Nguyen TT,Nguyen HH,Le TT,Nguyen TH,Sichaem J,Duong TH

更新日期：2020-01-27 00:00:00

abstract：:Mangrove plants are endowed with various biologically active compounds which have potent antibacterial and antioxidant properties. In present study, a bioactivity-guided fractionation for antibacterial and antioxidant active metabolites from the twigs of Avicennia officinalis collected from Kuala Selangor Nature Park,...

journal_title：Natural product research

authors： Assaw S,Mohd Amir MIH,Khaw TT,Bakar K,Mohd Radzi SA,Mazlan NW

更新日期：2020-08-01 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

authors： Saleem H,Htar TT,Naidu R,Zengin G,Ahmad I,Ahemad N

更新日期：2020-09-01 00:00:00

abstract：:Alzheimer's disease (AD) is a multifactorial health problem widespread over the world. Regarding the historical importance of the alkaloids in the central nervous system pharmacology they remain as promising drug candidates against AD. Seven alkaloids from Amaryllidaceae and Fabaceae were evaluated in vivo, in vitro a...

journal_title：Natural product research

authors： de Almeida WAM,de Andrade JP,Chacon DS,Lucas CR,Mariana E,de Santis Ferreira L,Guaratini T,Barbosa EG,Zuanazzi JA,Hallwass F,de Souza Borges W,de Paula Oliveira R,Giordani RB

更新日期：2020-02-18 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

authors： Bottari E,Colombi M,De Bernardis C,Festa MR,Rampino V

更新日期：2018-07-01 00:00:00

abstract：:From the fruit of Pandanus tectorius Parkinson ex Du Roi, one new dihydrofurocoumarin, named pandanusin A (1) and 15 known compounds, including one furanocoumarin (2), two coumarins (3, 4), four lignans (5-8), one neolignan (9), two flavonoids (10, 11), three phenolics (12-14), one monoglyceride (15) and one monosacch...

journal_title：Natural product research

authors： Nguyen TP,Le TD,Minh PN,Dat BT,Pham NK,Do TM,Nguyen DT,Mai TD

更新日期：2016-11-01 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

authors： Wang LX,Chen HL,Yan HL,Tang F,Zhang H,Li HX,Ye Q,Peng C,Tan YZ

更新日期：2019-09-10 00:00:00

abstract：:Epicatechin (EC) is the most effective compound in Euonymus alatus (Thunb.)Sieb, and possesses a series of benefits, including anti-inflammatory, antioxidant, antiobesity and anticancer effects. In this study, we investigated the protective effects of EC in Acetaminophen(N-acetyl-p-aminophenol, APAP)-induced acute liv...

journal_title：Natural product research

authors： Wu H,Xie Y,Xu Y,Hu Z,Wan X,Huang H,Huang D

更新日期：2020-03-01 00:00:00

abstract：:To search for antifungal leads, the metabolites of an insect-derived fungus Fusarium lateritium ZMT01 were investigated, providing five sesquiterpenes (1-5), including new molecules microsphaeropsisins D and E (1 and 2). The evaluated antifungal activities in vitro which are higher than the positive control triadimefo...

journal_title：Natural product research

authors： Zhu J,Xiong P,Li Z,Li J,Lin L,Fu X,Huang Y,Xiong Y,Li C

更新日期：2021-01-15 00:00:00

abstract：:A series of novel hydrocarbylidene nitrohydrazinecarboximidamides were designed and synthesized using an insecticidal natural product Galegine as a lead compound. The bioassay results show that the target compounds exhibited moderate to good insecticidal activities against Hyalopterus pruni Geoffroy at a concentration...

journal_title：Natural product research

authors： Wu Q,Zhao F,Zhu X,Zhou Z,Yang D,Xu Z,Li J,Qin Z

更新日期：2019-08-20 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：: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

authors： Verma RS,Padalia RC,Chauhan A

更新日期：2012-01-01 00:00:00

abstract：:Two new eremophilenolides, ligushicins A (1) and B (2), and two known compounds including β-sitosterol and ursolic acid were isolated from Ligulariopsis shichuana. The structures of new compounds were established on the basis of 1D and 2D NMR data and HRESIMS data interpretation. The absolute configuration of new comp...

journal_title：Natural product research

authors： Wu H,Liu T,Lian Y,Wang W

更新日期：2019-05-01 00:00:00

abstract：:The present study explored the schizonticidal potential of traditionally used Magnolia champaca (L.) Baill. ex. Pierre flowers, identifying constituents of interest. The extraction of phytoconstituents was carried out by microwave-assisted technique, isolated via column chromatography, and characterised by various phy...

journal_title：Natural product research

authors： Mehrotra E,Vishwakarma J,Tripathi AC,Sonar PK,Saraf SK

更新日期：2019-02-01 00:00:00

abstract：:Five phenanthrene and two dihydrophenanthrene derivatives were isolated from the diethyl ether extract of fresh rhizomes of Dioscorea communis (L.), among them a phenanthrentriol 1 reported for the first time from Dioscoreaceae family and two dihydrophenanthrene derivatives 6 and 7 reported also for the first time fro...

journal_title：Natural product research

authors： Boudjada A,Touil A,Bensouici C,Bendif H,Rhouati S

更新日期：2019-11-01 00:00:00

abstract：:A new alkynol, platycodynol (1), identified as 2, 3, 9, 13, 14-pentahydroxy-4, 6-tetradecadiyne, along with six known compounds (2-7) were obtained from Platycodins folium for the first time. Their structures were elucidated with infrared (IR), ultraviolet (UV), 1D and 2D nuclear magnetic resonance (NMR) spectroscopic...

journal_title：Natural product research

authors： Wang C,Dong Q,Wu F,Li Z,Li P,Liu J,Wang F

更新日期：2020-01-17 00:00:00

abstract：:Okra, Abelmoschus esculentus L. (Moench), also known as Lady's Fingers, gombo, or bamje, is an annual plant belonging to the Malvaceae family. Traditional olistic medicine since centuries directly associates this plant and its parts to a beneficial health hypoglycemic effect. Since the abscisic acid (ABA) has been ass...

journal_title：Natural product research

authors： Daliu P,Annunziata G,Tenore GC,Santini A

更新日期：2020-01-01 00:00:00