butylpiperazine,dihydrochloride,piperazine,piperazine dihydrochloride
Piperazine
873698-23-81-Piperazinesulfonamide,N,N-dimethyl-4-[[3-[[[(6-methyl-3-pyridinyl)amino]carbonyl]amino]phenyl]methyl]-
1092067-85-0N-[2,6-dichloro-4-(1-pyrrolidinylmethyl)phenyl]-4-(4-{[(4-methoxy Phenyl)acetyl]amino}phenyl)-1-piperazinecarboxamide
873698-19-21-Piperazinecarboxylic acid,4-[[3-[[(3-pyridinylamino)carbonyl]amino]phenyl]methyl]-, methyl ester