OOIR: Observatory of International Research

Papers

(The H4-Index of Chemistry & Biodiversity is 29. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
	66
Nudifloids W‐Y, Three New 3,4‐Seco‐Labdane Diterpenoids With Anti‐Inflammatory Activity From Callicarpa nudiflora	63
Chemical and Antioxidant Profiles of Aerial Parts and Leaf Morpho‐anatomy of 13 Selected Genotypes of Salimenaea integrifolia (Verbenaceae)	54
	51
Three New Diterpenoids From Phyllanthus emblica Roots: Structure and Anti‐HIV Activity	51
Synthesis and Evaluating the Anticandidal Activities of Triazino[4,3‐a]Quinolinecarboxylate Derivatives: A Promising Approach to Combat Candida Infections	51
In Vitro Assessment of Immunobiological Effectivity of Synthetic Non‐Ionic Glycolipids	45
Porphyrin Production by Corynebacterium diphtheriae Strains from Clinical Isolates	44
New Indole‐6‐Carboxylic Acid Derivatives as Multi‐Target Antiproliferative Agents: Synthesis, in Silico Studies, and Cytotoxicity Evaluation	43
Preparation, Structure Characteristics, Antioxidant, Antitumor, and Immunomodulatory Activity of Polysaccharides From Rheum officinale Baill. and Their Derivatives	43
Synthesis and Biological Evaluation of Taurine‐Derived Diarylmethane and Dibenzoxanthene Derivatives as Possible Cytotoxic and Antimicrobial Agents	43
Phenolic Profile of Seedless Ziziphus mauritiana Fruits and Leaves Extracts with In Vivo Antioxidant and Anti‐Inflammatory Activities: Influence on Pro‐Inflammatory Mediators	41
Design, Synthesis, Calculation and Biological Activity Studies Based on Privileged Coumarin Derivatives as Multifunctional Anti‐AD Lead Compound	40
Analyzing the Chemical Constituents and In Vitro Biological Effects of Extracts Artemisia absinthium L. Extracts Obtained Using Different Methodologies and Solvents	40
Cu‐Catalyzed Chan–Evans–Lam Coupling Reactions of 2‐Nitroimidazole with Aryl Boronic Acids: An Effort toward New Bioactive Agents against S. pneumoniae	38
Five New Phenylpropanoyl Phloroglucinol Derivatives from Leptospermum scoparium	37
Synthesis of Cytotoxic Benzofurans and Ethers Derivatives of Paeonol	37
Exploration of Benzofuran/Indole‐Chalcone Conjugated 1,2,3‐Triazole Hybrids as Candida glabrata Agents: Design, Synthesis, Biological Evaluation, Molecular Docking, and In Silico ADMET Analysis	37
The Phytochemical Tactics for Battling Antibiotic Resistance in Microbes: Secondary Metabolites and Nano Antibiotics Methods	36
Antioxidant, Diabetic and Inflammatory Activities of Alpinia calcarata Roscoe Extract	35
Characterization and Purification of Phenols From Olea europaea L. and Assay Against Xylella fastidiosa Subsp. pauca	34
Analyzing Quinoa Seeds: LC–MS/MS and GC–MS/MS Approaches for Identifying a Nutrient‐Rich Functional Food in Alzheimer's and Diabetes Care	33
Phytochemical Profiling, Biological Activities, and Molecular Docking Studies of Essential Oils from Ziziphus leucodermis (Baker) O. Schwartz	33
Four New Polyhydroxysteroids From the South China Sea Cryptomonad Rhodomonas sp.	32
Design, Synthesis and Antibacterial Assessment of Active (4‐Arylazo‐3‐Methyl‐2‐Thienyl) 4‐Antipyrine Ketones	31

Phyllofolactones V–X, Bishomoscalaranes With Proangiogenic and Hypolipidemic Activities From Sponge Phyllospongia foliascens	31
Front Cover: A Comprehensive Review on Ethnopharmacology, Phytochemistry of Mylabris, and Pharmacology of Cantharidin (Chem. Biodiversity 5/2025)	31
Design, Synthesis and Bioassay of 2‐Phenylglycine Derivatives as Potential Pesticide Candidates	30
Soluble Protein Content, Bioactive Compounds and the Antioxidant Activity in Seeds of Ten Rheum tanguticum Lines from Qinghai‐Tibet Plateau	30
Three New Steriodal Saponins from the Rhizomes of Tupistra chinensis Baker	29
Two New Alkaloids from Roots of Zea mays and Their Cytotoxic Activity against Hep3B and SW480 Cells	29
Ephedra intermedia Schrenk & C. A. Mey Methanol Extract: Nanoencapsulation by Mini‐Emulsion Polymerization and its Release Trend under Simulated Conditions of the Human Body	29