101607-42-5 2,8-Diazaspiro(4.5)decane-1,3-dione, 8-(3-benzoylpropyl)-2-(1H-hexahydroazepin-1-yl)- 8-(3-Benzoylpropyl)-2-(1-hexahydroazepinyl)-2,8-diazaspiro(4.5)decane-1,3-dione