Results 61 to 70 of about 1,551 (116)

Ternifolipyrons A-J: new cytotoxic α-pyrones from Isodon ternifolius (D. Don) Kudô. [PDF]

RSC Adv, 2023
Elshamy AI, Mohamed TA, Swapana N, Kasai Y, Noji M, Efferth T, Imagawa H, Hegazy MF, Umeyama A.   +8 more
europepmc   +1 more source

The effects of Shilajit supplementation on fatigue-induced decreases in muscular strength and serum hydroxyproline levels

Journal of the International Society of Sports Nutrition, 2019
Background Shilajit is a safe, fluvic mineral complex exudate that is common to Ayurvedic medicine and is composed of fulvic acids, dibenzo-α-pyrones, proteins, and minerals.
Joshua L. Keller, Terry J. Housh, Ethan C. Hill, Cory M. Smith, Richard J. Schmidt, Glen O. Johnson   +5 more
doaj   +1 more source

Insights into Molecular Mechanisms of Polyphenolic Compounds from Helichrysum italicum by Inverse Molecular Docking Fingerprint Approach

Pharmaceuticals
Background/Objectives: Natural compounds occupy a pharmacologically rich chemical space, characterized by abundant scaffolds, extensive functional group elaboration, and defined stereochemistry.
Veronika Furlan, Vid Ravnik, Urban Bren, Marko Jukić   +3 more
doaj   +1 more source

LC-ESI-MS and GC-MS Profiling, Chemical Composition, and Cytotoxic Activity of Endophytic Fungus Pleosporales sp. Derived from Artemisia annua

Chemistry
The chemical profiling of ethyl acetate extract of the endophytic fungus Pleosporales sp. using liquid chromatography–electrospray ionization–mass spectrometry (LC-ESI-MS) revealed the presence of 12 metabolites of different chemical classes such as ...
Mamdouh Nabil Samy, Eman Zekry Attia, Basma Ali Khalifa, Usama Ramadan Abdelmohsen, Samir Anis Ross   +4 more
doaj   +1 more source

Biosynthesis of Amino Acid Derived α-Pyrones by an NRPS-NRPKS Hybrid Megasynthetase in Fungi. [PDF]

J Nat Prod, 2020
Hai Y, Huang A, Tang Y.
europepmc   +1 more source

New α-pyrones from an endophytic fungus, Hypoxylon investiens J2. [PDF]

RSC Adv, 2019
Yuan C, Yang HX, Guo YH, Fan L, Zhang YB, Li G.   +5 more
europepmc   +1 more source

Antimalarial 5,6-Dihydro-α-pyrones from Cryptocarya rigidifolia: Related Bicyclic Tetrahydro-α-Pyrones Are Artifacts1. [PDF]

J Nat Prod, 2015
Liu Y, Rakotondraibe LH, Brodie PJ, Wiley JD, Cassera MB, Miller JS, Ratovoson F, Rakotobe E, Rasamison VE, Kingston DG.   +9 more
europepmc   +1 more source

Gonystylones A-E, Antiproliferative 5,6-Dihydro-α-pyrones from the Plant <i>Gonystylus borneensis</i>. [PDF]

J Nat Prod
Kim CK, Freire VF, Dey S, Woldemichael GM, Kim YY, Wen X, Chou HC, Song YK, Wei JS, Akee RK, Orfanoudaki M, Dalilian M, Khan J, Grkovic T, O'Keefe BR.   +14 more
europepmc   +1 more source

Single-Flask Multicomponent Synthesis of Highly Substituted α-Pyrones via a Sequential Enolate Arylation and Alkenylation Strategy. [PDF]

Org Lett, 2016
Grigalunas M, Wiest O, Helquist P.
europepmc   +1 more source

Diels-Alder Cycloadditions of Oxacyclic Allenes and α-Pyrones. [PDF]

Org Lett
Wonilowicz LG, Mehta MM, Kamecke LL, French SA, Garg NK.   +4 more
europepmc   +1 more source