Chemical constituents of Breynia glauca leaves [PDF]
, 2005 From the leaves of Breynia glauca, eight compounds including friedelin (1), 3-oxo- 4,5-sitosterone (2), friedelan-3β-ol (3), β-sitosterol (4), kaempferol (5), arbutin (6), kaempferol-3-O-rutinoside (7) and quercetion-3-O-glucoside (8) were isolated.
Butsarakham Supudompol +2 more
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Composition, Antioxidant Potential, and Antimicrobial Activity of Helichrysum plicatum DC. Various Extracts [PDF]
, 2020 Helichrysum plicatum DC. is widely used in folk medicine in treating a variety of health disorders. The aim of this study was to examine the influence of different extraction solvents on the chemical composition, antioxidant potential, and antimicrobial ...
Jadranin, Milka +6 more
core +3 more sources
Evaluation of Antagonistic Fungi in Inhibiting the Growth of Rigidoporus Microporus Causing White Root Disease in Rubber Plants [PDF]
, 2015 Rigidoporus microporus is a pathogen causing white root disease in rubber plants, which is very difficult to control. The use of antagonistic fungi is expected to control this pathogen because it has the inhibitory ability through the competition ...
Amaria, W. (Widi) +2 more
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A flexible route to bioactive 6-alkyl-α-pyrones [PDF]
, 2017 Both 6-chloro-α-pyrones and 3-chlorobenzopyran-1-ones react with malonates followed by a double decarboalkoxylation to give the corresponding alkyl and alkenyl ...
Kraus, George, Kraus, George, Qu, Yang
core +3 more sources
Pyran Rings Containing Polyketides from Penicillium raistrickii
Marine Drugs, 2016 Five new pyran rings containing polyketides, penicipyrans A–E (1–5), together with the known pestapyrone A (6), were isolated from the saline soil-derived Penicillium raistrickii. Their structures were determined by interpretation of NMR and HRESIMS data.
Li-Ying Ma +6 more
doaj +1 more source
Effect of some biocontrol agents against root-knot nematode (Meloidogyne incognita race2) [PDF]
, 2018 Culture filtrate of four rhizospheric fungi and four biocontrol agents were studied in vitro for their efficacy against Meloidogyne incognita race 2.
Bora, L. C. (L), Devi, G. (Gitanjali)
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The Total Synthesis Of (-)-cryptocaryol A. [PDF]
, 2015 A stereoselective total synthesis of (-)-cryptocaryol A () is described. Key features of the 17-step route include the use of three boron-mediated aldol reaction-reduction sequences to control all stereocenters and an Ando modification of the Horner ...
de Lucca, E C, Dias, L C, Kuroishi, P K
core +2 more sources
Citrus reticulata Blanco: A Review on Chemical Composition and Biological Activities
Chemistry &Biodiversity, Volume 23, Issue 1, January 2026.This review compiles chemical information and biological activities from 49 studies on Citrus reticulata. The fruit peels stand out for their high content of methoxylated monoterpenes and flavonoids with antioxidant, anti‐inflammatory, and antimicrobial activities.
José Walber Gonçalves Castro +3 more
wiley +1 more source
Endophytic fungi as a source of antibacterial compounds : a focus on gram-negative bacteria [PDF]
, 2022 Bacterial resistance has become one of the main motives in the worldwide race for undescribed antibacterial agents. The difficulties in the treatment of bacterial infections are a public health issue that increasingly highlights the need for ...
Cardoso, Macley Silva +2 more
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Arzanol, a Potent mPGES-1 Inhibitor: Novel Anti-Inflammatory Agent
The Scientific World Journal, 2013 Arzanol is a novel phloroglucinol α-pyrone, isolated from a Mediterranean plant Helichrysum italicum (Roth) Don ssp. microphyllum which belongs to the family Asteraceae.
Pankaj S. Kothavade +3 more
doaj +1 more source