3-[2-(1,3-Dioxolan-2-yl)ethyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one (CAS NO.866462-51-3), its Synonym is 2H-3-Benzazepin-2-one, 3-[2-(1,3-dioxolan-2-yl)ethyl]-1,3,4,5-tetrahydro-7,8-dimethoxy- .