| Neolignanamides, Lignanamides, and Other Phenolic Compounds from the Root Bark of Lycium chinense. | |
| | |
MedLine Citation:
|
PMID: 23282106 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
Seven new neolignanamides (1-7), including two pairs of cis- and trans-isomers, and a new lignanamide (8) were isolated from the EtOAc-soluble fraction of an EtOH extract of the root bark of Lycium chinense, together with 22 known phenolic compounds (9-30), four of which were obtained from the genus Lycium for the first time. Compounds 5, 6, and 7 are unusual dimers having a rare connection mode between the two cinnamic acid amide units, while compounds 6, 7, and 8 are the first naturally occurring dimers derived from two dissimilar cinnamic acid amides. The cinnamic acid amides, neolignanamides, and lignanamides possess moderate radical-scavenging activity against the DPPH (2,2-diphenyl-1-picrylhydrazyl) and superoxide radicals. |
| | |
Authors:
|
Jing-Xian Zhang; Shu-Hong Guan; Rui-Hong Feng; Yang Wang; Zhi-Yuan Wu; Yi-Bei Zhang; Xiao-Hui Chen; Kai-Shun Bi; De-An Guo |
Related Documents
:
|
23626986 - Disassembly mediated fluorescence recovery of gold nanodots for selective sulfide sensing. 4349246 - Regulation of staphylococcal enterotoxin b: effect of anaerobic shock. 7042906 - Inhibition of k99 antigen synthesis by l-alanine enterotoxigenic escherichia coli. 52436 - Control of snail hosts of bilharziasis in egypt. 3. effect of the organophosphorous ins... 21210696 - Enantioselective synthesis of 2,2,5-tri- and 2,2,5,5-tetrasubstituted tetrahydrofurans ... 11674296 - An enantioselective ring expansion route leading to furanose and pyranose nucleosides f... |
Publication Detail:
|
Type: JOURNAL ARTICLE Date: 2013-1-2 |
Journal Detail:
|
Title: Journal of natural products Volume: - ISSN: 1520-6025 ISO Abbreviation: J. Nat. Prod. Publication Date: 2013 Jan |
Date Detail:
|
Created Date: 2013-1-3 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 7906882 Medline TA: J Nat Prod Country: - |
Other Details:
|
Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
|
Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , 501 Haike Road, Shanghai 201203, People's Republic of China. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Risk factors associated with outcomes of very low birthweight infants in four Asian countries.
Next Document: Electron cyclotron emission measurements on JET: Michelson interferometer, new absolute calibration,...