2,4-Imidazolidinedione, 5-(4-bromophenyl)-5-phenyl-3-(3-(4-phenyl-1-piperidinyl)propyl)-, monohydrochloride 3-(3-(4-Phenyl-1-piperidyl)propyl)-5-(4-bromophenyl)-5-phenylhydantoin hydrochloride 56079-84-6 TR 2987