Cardiotonic agents. 1. Synthesis and structure-activity relationships in a new class of 3-, 4- and 5-pyridyl-2(1H)-quinolone derivatives

Cardiotonic agents. 1. Synthesis and structure-activity relationships in a new class of 3-, 4- and 5-pyridyl-2(1H)-quinolone derivatives Cardiotonic agents. 2. Synthesis and structure-activity relationships in a new class of 6-, 7-, and 8-pyridyl-2(1H)-quinolone derivatives Cardiotonic agents. 2. Synthesis and structure-activity relationships of 4,5-dihydro-6-[4-(H-imidazol-1-yl)phenyl]-3(2H)-pyridazinones: a new class of positive inotropic agents A novel class of cardiotonics. Synthesis and pharmacological properties of [4-(substituted-amino)phenyl]pyridazinones and related derivatives Structure-activity relationships of arylimidazopyridine cardiotonics: discovery and inotropic activity of 2-[2-methoxy-4-(methylsulfinyl)phenyl]-1H-imidazo[4,5-c]pyridine Synthesis and Cardiotonic Activity of Novel Pyrimidine Derivatives:  Crystallographic and Quantum Chemical Studies A pharmacological, crystallographic, and quantum chemical study of new inotropic agents Synthesis and cardiotonic activity of a series of substituted 4-alkyl-2(1H)-quinazolinones 4-Aroyl-1,3-dihydro-2H-imidazol-2-ones, a new class of cardiotonic agents Novel Quinolizidinyl Derivatives as Antiarrhythmic Agents: 2. Further Investigation