quinolinecarboxaldehyde,cyclohexylmethyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
823794-62-31,4-Benzenedicarboxylic acid, monomethyl ester,2-[4-[4-(cyclopentylmethyl)-1-piperazinyl]benzoyl]hydrazide
130962-98-01-Piperazinecarboxylic acid,4-[2-[(5-isoquinolinylsulfonyl)methylamino]-3-(4-methoxyphenyl)propyl]-,phenylmethyl ester
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid