piperazineacetamide,hydroxy,1-piperazin,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
104885-00-93-Quinolinecarboxylic acid,5-amino-6,8-difluoro-1,4-dihydro-4-oxo-1-phenyl-7-(1-piperazinyl)-
85858-90-81-Naphthalenecarboxylic acid, 1,2,3,4-tetrahydro-,4-[[4-[3-[(1-methylethyl)amino]-3-oxopropyl]-1-piperazinyl]carbonyl]phenyl ester