METHYL 4-(PIPERAZIN-1-YL)BENZOATE

4-PIPERAZIN-1-YL-BENZOIC ACID

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

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

Ethyl 2-(piperazin-1-yl)ethylcarbamate

1-[(1R)-Phenylethyl]piperazine

3-Amino-5-(4-methylphenyl)-1H-pyrazole

5-M-TOLYL-2H-PYRAZOL-3-YLAMINE

5-M-TOLYL-2H-PYRAZOL-3-YLAMINE

3-(2-CHLOROPHENYL)-1H-PYRAZOL-5-AMINE

5-(4-FLUOROPHENYL)-2H-PYRAZOL-3-YLAMINE