1-Benzyl-4-isobutyl-2-phenylpiperazine dihydrochloride 1-Benzylo-2-fenylo-4-isobutylopiperazyna 2HCl [Polish] 98897-38-2 Piperazine, 1-benzyl-4-isobutyl-2-phenyl-, dihydrochloride TT-15-80