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1.741 Aktuelle Fachpublikationen in Journal of Natural Productsrss
15.05.2015 | Jinwei Ren; Shubing Niu; Li Li; Zhufeng Geng; Xingzhong Liu; Yongsheng Che, Journal of Natural Products, 2015
Neonectrolides B–E (4–7), four new oxaphenalenone ketals incorporating the new furo[2,3-b]isochromeno[3,4,5-def]chromen-11(6aH)-one skeleton, were isolated from the fermentation extract of the ascomycete fungus Neonectria sp. in an in-depth investigation guided by HPLC fingerprint and a ...
15.05.2015 | Qin Zhao; Guo-Dong Chen; Xiao-Lin Feng; Yang Yu; Rong-Rong He; Xiao-Xia Li; Yan Huang; Wen-Xia Zhou; Liang-Dong Guo; ..., Journal of Natural Products, 2015
Eight new viridins, nodulisporiviridins A–H (1–8), were isolated from the extract of an endolichenic fungal strain Nodulisporium sp. (No. 65-17-2-1) that was fermented with potato-dextrose broth. The structures were determined using spectroscopic and X-ray crystallographic analysis. ...
13.05.2015 | Miwa Kubo; Yuri Nishikawa; Kenichi Harada; Masataka Oda; Jian-Mei Huang; Hisanori Domon; Yutaka Terao; Yoshiyasu Fuk ..., Journal of Natural Products, 2015
The methanol extract of the leaves of Illicium lanceolatum, indigenous to Fujian Province, People’s Republic of China, was found to exhibit antimicrobial activity against the periodontal pathogen Porphyromonas gingivalis, and a bioassay-guided fractionation led to the isolation of two new ...
13.05.2015 | Louis-Félix Nothias-Scaglia; Christophe Pannecouque; Franck Renucci; Leen Delang; Johan Neyts; Fanny Roussi; Jean Co ..., Journal of Natural Products, 2015
Recently, new daphnane, tigliane, and jatrophane diterpenoids have been isolated from various Euphorbiaceae species, of which some have been shown to be potent inhibitors of chikungunya virus (CHIKV) replication. To further explore this type of compound, the antiviral activity of a series of 29 ...
13.05.2015 | Jin-Hai Yu; Guo-Cai Wang; Ying-Shan Han; Yan Wu; Mark A. Wainberg; Jian-Min Yue, Journal of Natural Products, 2015
Journal of Natural Products DOI: 10.1021/acs.jnatprod.5b00025
12.05.2015 | Federica Messina; Massimo Curini; Chiara Di Sano; Claudia Zadra; Giulia Gigliarelli; Luisa Alondra Rascón-Valenzuela ..., Journal of Natural Products, 2015
A chemical study of the nonpolar fraction of a methanol-soluble extract of Bursera microphylla resin yielded a variety of di- and triterpenoids. In total, 15 compounds were isolated, of which three are new, namely, malabaricatrienone (1), malabaricatrienol (2), and microphyllanin (3). The ...
06.05.2015 | Kan Jiang; Lu-Lin Chen; Shu-Fang Wang; Yi Wang; Ya Li; Kun Gao, Journal of Natural Products, 2015
Nine new terpenoids (1–3, 5–10), including three cyclolanostane triterpenoids (1–3) and six isopimarane diterpenoids (5–10), along with six known terpenoids (4, 11–15), were isolated from the leaves and twigs of Dysoxylum gotadhora. Compound 1 represents a class of rare natural 21,24-epoxy ...
06.05.2015 | Florent Olivon; Héliciane Palenzuela; Emmanuelle Girard-Valenciennes; Johan Neyts; Christophe Pannecouque; Fanny Rou ..., Journal of Natural Products, 2015
In an effort to identify new potent and selective inhibitors of chikungunya virus and HIV-1 and HIV-2 virus replication, the endemic Mascarene species Stillingia lineata was investigated. LC/MS and bioassay-guided purification of the EtOAc leaf extract using a chikungunya virus-cell-based assay ...