10,11-Dihydro-5-(3-dimethylaminobutylidene)-5H-dibenzo(a,d)cycloheptene hydrochloride 5-(gamma-Dimethylaminobutylidene) dibenzo(a,d)cyclohepta(1,4)diene hydrochloride 5H-DIBENZO(a,d)CYCLOHEPTENE, 10,11-DIHYDRO-5-(3-DIMETHYLAMINOBUTYLIDENE)-, HYDRO 5H-Dibenzo(a,d)cycloheptene, 10,11-dihydro-5-(3-dimethylaminobutylidene)-, hydrochloride 73927-66-9