英文别名7-Bromo-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one; 7-bromo-1,2,3,4-tetrahydro-1-benzazepin-5-one; 7-Brom-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin; 7-bromo-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one; 7-BROMO-1,2,3,4-TETRAHYDRO-BENZO[B]AZEPIN-5-ONE; 5H-1-Benzazepin-5-one, 7-bromo-1,2,3,4-tetrahydro-; Tolvaptan impurity; Tovaptan impurity 17 
