{"title":"Phytosteroids from Roots of Psammosilene tunicoides W.C.Wu et C.Y.Wu","authors":"Yanhong Li, Ziliang Wang, Hongrui Li, Yuxiao Li, Kexin Nie, Xiuxia Yang, Xishan Bai, Xiangzhong Huang","doi":"10.25135/rnp.444.2312.2991","DOIUrl":null,"url":null,"abstract":": To explore structurally and pharmacologically interesting secondary metabolites from Psammosilene tunicoides , a crude extract of this plant was investigated, leading to the isolation of a new phytoecdysteroid, furoecdysterone ( 1 ) and four known phytosteroid compounds, ecdysterone ( 2 ), 22-deoxyecdysterone ( 3 ), β -sitosteryl D -glucoside ( 4 ), and -sitosterol ( 5 ). Their structures were identified based on a detailed analysis of NMR spectra and MS data. Those compounds, except for 2","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Records of Natural Products","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.25135/rnp.444.2312.2991","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
: To explore structurally and pharmacologically interesting secondary metabolites from Psammosilene tunicoides , a crude extract of this plant was investigated, leading to the isolation of a new phytoecdysteroid, furoecdysterone ( 1 ) and four known phytosteroid compounds, ecdysterone ( 2 ), 22-deoxyecdysterone ( 3 ), β -sitosteryl D -glucoside ( 4 ), and -sitosterol ( 5 ). Their structures were identified based on a detailed analysis of NMR spectra and MS data. Those compounds, except for 2
期刊介绍：
Records of Natural Products is a journal of natural product chemistry. Reviews, book reviews, research papers and short reports are considered on the substances of plants, microbes and animals.
Discussions on the structure elucidation, synthesis of naturally occurring compounds and biological activity of natural compounds and plant extracts, biosynthesis of natural products and essential oils of aromatic plants as well as chemotaxonomy in the field of plants are welcomed in the journal.
All published research articles in Records of Natural Products have undergone rigorous peer review, based on initial editor screening and anonymized refereeing by expert referees.
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