Stictic acid derivatives from the lichen Usnea articulata and their antioxidant activities

Date

2007

Authors

Lohezic-Le Devehat, Françoise
Tomasi, Sophie
Elix, John
Bernard, Aurélie
Rouaud, Isabelle
Uriac, Philippe
Boustie, Joel

Journal Title

Journal ISSN

Volume Title

Publisher

American Chemical Society

Abstract

Two new β-orcinol depsidones, 1 and 2, together with 13 known compounds were isolated from the lichen Usnea articulata. The structures of 1 and 2 were elucidated by spectroscopic analyses and those of known compounds by comparison of their spectroscopic

Description

Keywords

Keywords: 1,1 diphenyl 2 picrylhydrazyl; 3 o methylconsalazinic acid; antioxidant; atranorin; barbatic acid; constictic acid; cryptostictic acid; cryptostictinolide; ergosterol peroxide; fumarprotocetraric acid; menegazziaic acid; methyl beta orcinolcarboxylic acid

Citation

Source

Journal of Natural Products

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

Restricted until

2037-12-31