2-(4-Acetyl-piperazin-1-yl)-5-chloroaniline

4-(2-AMINO-PHENYL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

4-(4-Aminophenyl)piperazine-1-carboxylic acid tert-butyl ester

4-(4-Aminophenyl)piperazine-1-carboxylic acid tert-butyl ester

TERT-BUTYL 4-(3-AMINOBENZYL)PIPERAZINE-1-CARBOXYLATE

2-(4-Benzylpiperazin-1-ylmethyl)benzoic acid

4-(4-BENZYLPIPERAZIN-1-YLMETHYL)BENZOIC ACID

3-(Piperazin-1-yl)benzoic acid

4-(PIPERAZIN-1-YL)-BENZOIC ACID ETHYL ESTER

1-Boc-4-(5-aminopentyl)piperazine

Ethyl 4-(4-aminobutyl)piperazine-1-carboxylate

3-(4-Ethoxycarbonylpiperazinyl)propanamine