acetamide,hydroxy,phenylmethyl,piperazinyl,sulfonyl,1-piperazin,1-piperazinyl
1-Piperazinyl
918659-29-73-Quinolinecarboxylic acid,1-cyclopropyl-7-(4-ethyl-1-piperazinyl)-1,4-dihydro-5,6-dihydroxy-4-oxo-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid