Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: whole plant
Publication DOI: 10.1076/phbi.37.4.318.5808Journal NLM ID: 9812552Publisher: Lisse, the Netherlands: Swets & Zeitlinger
Correspondence: Hostettmann K <stettmann

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Institutions: Institut de Pharmacognosie et Phytochimie, Université de Lausanne, BEP, CH-1015 Lausanne, Switzerland
Three iridoid glucosides, two phenylpropanoid derivatives and one flavonoid have been isolated from the methanolic whole plant extract of Bartsia alpina L. (Scrophulariaceae). Their structures were established by spectrometric (UV, D/CI and FAB mass spectrometry, 1H and 13C NMR) and chemical methods. Some of these compounds have radical scavenging activity against DPPH or antioxidant activity against beta-carotene on TLC bioassay.
flavonoid, Antioxidant activity, radical scavenging activity, Scrophulariaceae, Iridoids, phenylpropanoid derivatives, Bartsia alpina
Structure type: oligomer
Location inside paper: luteolin-7-O-glucoside, compound 6
Trivial name: glucoluteolin
Compound class: saponin glycoside, glycoside, flavonoid glycoside, flavone glycoside
Contained glycoepitopes: IEDB_142488,IEDB_146664,IEDB_613439,IEDB_983931,SB_192
Methods: 13C NMR, 1H NMR, TLC, UV, antioxidant activities, MPLC, HPLC-UV
Biological activity: Luteolin-7-O-glucoside showed radical scavenging activity against DPPH at dose of 2 μM and antioxidant activity in β-carotene bleaching TLC assays.
Related record ID(s): 63030, 63031, 63032, 63033, 63034
NCBI Taxonomy refs (TaxIDs): 46052Reference(s) to other database(s): CCSD:
27029, CBank-STR:939
Show glycosyltransferases
There is only one chemically distinct structure: