37967-99-0 4-(gamma-Dimethylaminopropyl)-(4H)-thieno-(3,2-b)(f)-benzazepine fumarate 4H-Thieno(3,2-b)(1)benzazepine-4-propanamine, N,N-dimethyl-, (E)-2-butenedioate (1:1) N,N-Dimethyl-4H-thieno(3,2-b)(1)benzazepine-4-propanamine (E)-2-butenedioate (1:1)