131028-34-7 BRN 4236842 Benzoic acid, 3-(2-(4-(phenylmethyl)-1-piperazinyl)ethyl)-, methyl ester Methyl 3-(2-(4-(phenylmethyl)-1-piperazinyl)ethyl)benzoate Methyl 3-(2-(4-benzyl-1-piperazinyl)ethyl)benzoate