129722-12-9 2(1H)-Quinolinone, 7-(4-(4-(2,3-dichlorophenyl)-1-piperazinyl)butoxy)-3,4-dihydro- 7-(4-(4-(2,3-Dichlorophenyl)-1-piperazinyl)butoxy)-3,4-dihydro-2(1H)-quinolinone 7-(4-(4-(2,3-Dichlorophenyl)-1-piperazinyl)butyloxy)-3,4-dihydro-2(1H)-quinolinone Abilify Abilitat Aripiprazole Aripiprazole [USAN] HSDB 7320 OPC 31 OPC-14597 Opc 14597