SEARCH Articles Figures Tables 9- guanine, antiviral synthesis and biological activity Aconitum Alkaloids and Biological Activities And biological activities of condensed And biological activities of condensed heterocyclo[n,m-a, b, or cjquinazolines Antioxidant Efficiency of Hyaluronan and other Biologically Active Compounds as Potential Products for Aesthetic Medicine Azaglycomimetics Natural Occurrence, Biological Activity, and Application Aziridine Natural Products - Discovery, Biological Activity and Biosynthesis Biogenesis and Biological Activity Biogenesis, Occurrence, and Biological Activity Biological Activities and Applications Biological Activities and Therapeutic Application Biological Activity and Mode of Toxic Action Biological Activity and Other Uses Biological Activity and Use Recommendation Biological Activity and Uses Biological Activity and p53 Status Biological Activity of Quinazoline Alkaloids and Their Analogs Biological activity and nitrogen fixation Biological activity and soil gas composition Biological activity and structure of humic substances Biological and Lipid Antioxidant Activity of Selenium Biological and Pharmacological Activities of Carbazole Alkaloids Biological and Toxicological Activities Biologically Active Peptides from Microorganisms and Fungi Biologically Active Pyridines and Hydropyridines Chemical Structures and Biological Activity of Natural Diterpene QMs Chirality, and biological activity Conformations and biological activity Diafenthiuron Biological Activity and Significance for Crop Protection Drug solubility and biological activity Ecdysone metabolism and biological activity Hydrogenation of Aminoketones and Other Biologically Active Derivatives Isolation and Biological Activity Microbial Secondary Metabolites with Unique Biological Activity and Chemical Diversity Natural Products and Biologically Active Compounds Natural and Synthetic Biologically Active Heterocycles Natural and synthetic biologically-active Naturally Occurring and Biologically Active Isoxazoles Occurrence, Structure, and Biological Activity Origin and Biological Activity Other biological materials and biologically active substances PG Structure and Biological Activities Partition coefficients and biological activity Passive and active transport of ions across biological membranes Pharmacological and biological activities Physical-Chemical Factors and Biological Activities PubChem Integrated Platform of Small Molecules and Biological Activities Recovery of Mass and Biological Activity Redox State and Biologic Activity References on Biological Activities of MDP and Derivatives Relationships between Chemical Structure and Biological Activity Role of Surface Activity and Association in Biological Efficacy Solid State Conformations of Drugs and Biologically Active Molecules Stereochemistry and Biologic Activity Structural Biology and Structure-Activity Relationship Studies Structure and Biological Activity Structure and biological activity of heparin Studies of Relationships between Structure and Biological Activity Syntheses of Heterocycles, Natural Products, and Other Biologically Active Compounds Applying Heck Reactions Syntheses of natural products and biologically active compounds Synthesis and biological activities of condensed The Law of Mass Action, binding sites and receptors—understanding why specific, potent biological activity is a rare property for any one chemical to possess