Synonyms: Zaldaride maleate;KW-5617;Zy-17617B;CGS-9343B;1-{1-[(4-methyl-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl)methyl]piperidin-4-yl}-1,3-dihydro-2H-benzimidazol-2-one;1-{1-[(4-methyl-4H,6H-pyrrolo[1,2-a][4,1]benzoxazepin-4-yl)methyl]piperidin-4-yl}-1,3-dihydro-2H-benzimidazol-2-one (2Z)-but-2-enedioate