Results 81 to 90 of about 1,481 (197)
Tyrosinase Inhibition Activities of Depsides Isolated from Ramalina Species
, 2023 Three depsides, namely sekikaic acid (1), homosekikaic acid (2), and 4′-O-demethylsekikaic acid (3) were isolated from acetone fraction of Ramalina spp. The structures were characterized by using spectroscopic techniques like 1H NMR, 13C NMR, ESI MS and ...
Mangala Devi Manandhar (16878840) +6 more
core +1 more source
Herbicidal and Plant-growth Stimulating Effects of Phenolic Compounds Isolated from Lichens
Orbital: The Electronic Journal of Chemistry, 2015 The depsides atranorin (7) and diffractaic acid (1), the depsidones hypostictic (2) protocetraric (3), salazinic (4) acids, the xanthone secalonic acid (5), and usnic acid (6) were evaluated for their phytotoxic potentials against the target species ...
Marize Terezinha L. Pereira Peres +3 more
doaj +3 more sources
Marine Drugs, 2017 Eleven new depsides—thielavins W–Z (1–4) and thielavins Z1–Z7 (5–11)—and also four known thielavins—A, H, J, and K (12–15)—were isolated from the ethyl acetate extract of a marine-derived fungal strain Thielavia sp UST030930-004.
Zhuang Han +9 more
doaj +1 more source
Breaking into nature's secret medicine cabinet: lichens – a biochemical goldmine ready for discovery
New Phytologist, Volume 246, Issue 2, Page 437-449, April 2025.Summary Secondary metabolites are a crucial source of bioactive compounds playing a key role in the development of new pharmaceuticals. Recently, biosynthetic research has benefited significantly from progress on various fronts, including reduced sequencing costs, improved genome/metabolome mining strategies, and expanding tools/databases to compare ...
Garima Singh +3 more
wiley +1 more source
, 2014 Citation: 'depsides' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.D01603 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire +1 more source
A new Ramalina with two new depsides
Occasional papers of the Farlow Herbarium of Cryptogamic Botany., 1981 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Culberson, William L. +1 more
openaire +1 more source
Phenolic Acids and Depsides from Some Species of the Erodium Genera [PDF]
Zeitschrift für Naturforschung C, 2001 Abstract Six natural polyphenolic compounds, brevifolin carboxylic acid, brevifolin, ellagic acid, methyl gallate, gallic acid and protocatechuic acid have been isolated from the methanol extract of the whole plant of Erodium cicutarium (L.) L.’Herit. (Geraniaceae).
I, Fecka, A, Kowalczyk, W, Cisowski
openaire +2 more sources
The Identification and Synthesis of Further Lichen β-Orcinol para-Depsides
, 1989 The new lichen depsides, methyl 5-chloronorobtusatate (4) and 4-O-demethyldiffractaic acid (5), have been detected in an Erioderma sp. And Xanthoparmelia duplicata Hale respectively, and the structures confirmed by total synthesis.
JA Elix +4 more
core +1 more source
, 1986 An equilibrium mixture of the isomeric depsides para- and meta- scrobiculin has been extracted from the lichen Lobaria scrobiculata. Acetylation of this mixture led to the isolation of two isomeric triacetates, the structures of which were confirmed ...
JA Elix, KL Gaul
core +1 more source
, 2015 Salvia miltiorrhiza is a very important herbal drug of traditional Chinese medicine. Bioactive constituents are represented by two main groups of secondary metabolites, the lipophilic diterpenic quinones known as tanshinones and the hydrophilic depsides ...
Bonaccini L. +3 more
core +1 more source