Results 11 to 20 of about 545 (181)
Orbital: The Electronic Journal of Chemistry, 2017 Lichens are widely distributed around the world. Their phenolic compounds, consisting mainly of depsides and depsidones, have been extensively studied for important biological activities.
Luiz Fabrício Gardini Brandão +6 more
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Naphthalenones and Depsidones from a Sponge-Derived Strain of the Fungus Corynespora cassiicola
Molecules, 2016 Two new naphthalenones, corynenones A and B (1 and 2), and one new depsidone, corynesidone E (3), together with one known depsidone, corynesidone A (4) and two known diphenyl ethers, corynethers A (5) and B (6), were isolated from the sponge-derived ...
Dong-Lin Zhao +5 more
doaj +2 more sources
A Novel b-Orcinol Depsidone of Lichen Lobaria pulmonaria [PDF]
Asian Journal of Chemistry, 2014 In continuation of our phytochemical survey of Lobaria pulmonaria has led to the identification of deoxystictic acid in this foliose lichen species for the first time. The isolated β-orcinol depsidone showed moderate anti-hydroxyl radical activity using fluorescence spectroscopy at in vitro conditions.
Pejin, Boris +4 more
openaire +4 more sources
Cordidepsine is A Potential New Anti-HIV Depsidone from Cordia millenii, Baker
Molecules, 2019 Chemical investigation of Cordia millenii, Baker resulted in the isolation of a new depsidone, cordidepsine (1), along with twelve known compounds including cyclooctasulfur (2), lup-20(29)-en-3-triacontanoate (3), 1-(26-hydroxyhexacosanoyl)glycerol (4 ...
Rostanie Dongmo Zeukang +7 more
doaj +3 more sources
Molecules, 2018 A new depsidone derivative (1), aspergillusidone G, was isolated from a marine fungus Aspergillus unguis, together with eight known depsidones (2‒9) and a cyclic peptide (10): agonodepside A (2), nornidulin (3), nidulin (4), aspergillusidone F (5 ...
Wen-Cong Yang +6 more
doaj +2 more sources
A new depsidone of Lobaria pulmonaria with acetylcholinesterase inhibition activity [PDF]
Journal of Enzyme Inhibition and Medicinal Chemistry, 2012 The phytochemical investigation conducted on a foliose lichen, Lobaria pulmonaria(L.) Hoffm. (Lobariaceae), led to the isolation of a new depsidone in the form of its diacetate derivative which showed a moderate acetylcholinesterase inhibition activity (1 µg) in vitro.
Pejin +11 more
openaire +6 more sources
Brominated Depsidones with Antibacterial Effects from a Deep-Sea-Derived Fungus Spiromastix sp. [PDF]
Marine DrugsEleven new brominated depsidones, namely spiromastixones U-Z5 (1–11) along with five known analogues (12–16), were isolated from a deep-sea-derived fungus Spiromastix sp. through the addition of sodium bromide during fermentation.
Zequan Huang +7 more
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Diphenyl ethers from the cultured lichen mycobiont of Graphis handelii Zahlbr [PDF]
HeliyonPurpose: Cultured lichen mycobionts are valuable sources of new natural compounds. Mycobiont of Graphis handelii growing in Vietnam was isolated, cultivated and chemically investigated.
Thi-Minh-Dinh Tran +11 more
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Lichen Depsidones with Biological Interest [PDF]
Planta Medica, 2021 AbstractDepsidones are some of the most abundant secondary metabolites produced by lichens. These compounds have aroused great pharmacological interest due to their activities as antioxidants, antimicrobial, and cytotoxic agents. Hence, this paper aims to provide up-to-date knowledge including an overview of the potential biological interest of lichen ...
Ureña-Vacas, Isabel +3 more
openaire +3 more sources
Phenolic compounds from Usnea baileyi (Stirt.) Zahlbr growing in Lam Dong province
Vietnam Journal of Science, Technology and Engineering, 2022 This study entails a continuation of the phytochemical study regarding the lichen Usnea baileyi collected in Lam Dong province. Eight compounds, 8'-O-methylprotocetraric acid (1), protocetraric acid (2), virensic acid (3), subvirensic acid (4), barbatic
Van Kieu Nguyen, Thuc Huy Duong
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