2-(benzhydryloxy)-N,N-dimethylethanamine-D5;2-(Diphenylmethoxy)-N,N-dimethylethanamine-D5;2-(Diphenylmethoxy)-N,N-dimethylethanamine-d5; 2-(Benzhydryloxy)-N,N-dimethylethylamine-d5; 2-(Diphenylmethoxy)-N,N-dimethylethylamine-d5; Benzhydramine-d5; DPH-d5; Dimedrol base-d5; FAR 90X2; N,N-Dimethyl-2-(diphenylmethoxy)ethylamine-d5; N-[2-(Diphenylmethoxy)ethyl]-N,N-dimethylamine-d5; NSC 665800; O-Benzhydryldimethylaminoethanol-d5; Probedryl-d5; ?-(2-Di-d5 methylaminoethoxy)diphenylmethane-d5; ?-Dimethylaminoethanol Diphenylmethyl Ehter-d5; ?-Dimethylaminoethylbenzhydrylether-d5;diphenhydramine-d5