1. Cardiovascular actions of OPC-18790: A novel positive inotropic agent with little chronotropic action;Hosokawa;Heart Vessels,1992
2. Novel positive inotropic agents: Synthesis and biological activities of 6-(3-amino-2-hydroxypropoxy)-2(lH)-quinolinone derivatives;Fujioka;J. Med. Chem.,1992
3. Mode and mechanism of action of 3,4-dihydro-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-2(1H)-quinolinone (OPC-8212), a novel positive inotropic drug, on the dog heart;Taira;Arzneimittelforschung,1984
4. In vitro and in vivo studies of 3,4-dihydro-6-[4-(3,4-dimethoxybenzoyl)-1-piperazinyl]-2(1H)-quinolinone (OPC-8212), a novel positive inotropic drug, in various animals;Yamashita;Arzneimittelforschung,1984
5. Positive inotropic effect of 3,4-dihydro-6-(4-(3,4-dimethoxybenzoyl)-1-piperazinyl)-2(l/7)-quinolinone (OPC-8212) in the dog with experimentally-induced right-sided heart failure;Hashimoto;Arzneimittelforschung,1984