英文别名7-[4-[4-(1-benzothiophen-4-yl)-1,4-dioxidopiperazine-1,4-diium-1-yl]butoxy]-1H-quinolin-2-one; Brexpiprazole Di-N-Oxide; 1-(benzo[b]thiophen-4-yl)-4-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine 1,4-dioxide; Brexpiprazole Impurity M; Brexpiprazole Impurity 34; 2(1H)-Quinolinone, 7-[4-(4-benzo[b]thien-4-yl-1,4-dioxido-1-piperazinyl)butoxy]- 
