title: Chemical structure of descriptors with an active hydrogen atom in certain bioregulators.
abstract: The chemical structure of descriptors (D) for some plant growth regulators (PGR), herbicides, pesticides and drugs is described. The presence of an active hydrogen atom in molecules is an essential factor determining biological activity of chemicals. The results obtained from the study of dependence existing between the structure of a certain substance and its biological activity may be used in designing of novel compounds which possess in biological activity.
authors: B A
authors: BA
authors: Kurchii
mesh_terms: D001711:Biotransformation; D006540:Herbicides / Q000737:chemistry* / Q000493:pharmacokinetics / Q000494:pharmacology; D006859:Hydrogen / Q000737:chemistry*; D015394:Molecular Structure; D010575:Pesticides / Q000737:chemistry* / Q000493:pharmacokinetics / Q000494:pharmacology; D004364:Pharmaceutical Preparations / Q000737:chemistry*; D010937:Plant Growth Regulators / Q000737:chemistry* / Q000493:pharmacokinetics / Q000494:pharmacology; D013329:Structure-Activity Relationship
chemical_list: D006540:Herbicides; D010575:Pesticides; D004364:Pharmaceutical Preparations; D010937:Plant Growth Regulators; D006859:Hydrogen