1-Piperazinepropanoic acid, 4-(2-(bis(4-fluorophenyl)methoxy)ethyl)-, ethyl ester, 2HCl 1-Piperazinepropionic acid, 4-(2-(bis(p-fluorophenyl)methoxy)ethyl)-, ethyl ester, dihydrochloride 4-(2-(Bis(p-fluorophenyl)methoxy)ethyl)-1-piperazinepropionic acid ethyl ester 2HCl 61897-31-2