piperazineacetamide,hydroxycyclohexyl,trans,1-piperazin,piperazine
1-Piperazin
88488-43-13-Quinolinecarboxylic acid,5-amino-1-ethyl-6,8-difluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid