英文别名Brexpiprazole Impurity 47; 8-hydroxy-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one; 8-hydroxy-1,3,4,5-tetrahydro-benzo[b]azepin-2-one; Brexpiprazole Impurity 84; 2H-1-Benzazepin-2-one, 1,3,4,5-tetrahydro-8-hydroxy-; 8-hydroxy-1,3,4,5-tetrahydro-1-benzazepin-2-one; 2H-1-Benzazepin-2-one,1,3,4,5-tetrahydro-8-hydroxy; 8-Hydroxy-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin; 8-Hydroxy-2,3,4,5-tetrahydro-1H-1-benzazepine-2-one