英文别名7-(4-(4-(Benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one; 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-3,4-dihydro-1H-quinolin-2-one; Brexpiprazole (3,4)-Dihydro-2(1H)-quinolinone; 2(1H)-Quinolinone, 7-[4-(4-benzo[b]thien-4-yl-1-piperazinyl)butoxy]-3,4-dihydro-; 7-[4-[4-(benzothiophen-4-yl)piperazin-1-yl]butoxy]-3,4-dihydro-1H-quinolin-2-one; Brexpiprazole Impurity 8; Brexpiprazole Dimer Impurity 51; Bripiprazole Impurity 26 
