(-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine130018-88-130 % similar (-)-1-[(4-Chlorophenyl)phenylmethyl]piperazine300543-56-030 % similar Norchlorcyclizine303-26-430 % similar 2-(2-Chloroethyl)-1-methylpiperidine hydrochloride58878-37-830 % similar Pencycuron66063-05-630 % similar Sibutramine106650-56-030 % similar Loperamide hydrochloride34552-83-530 % similar