methyl,piperazinyl,nitrobenzofurazane,1-piperazin,1-piperazinyl
Piperazinyl
75167-04-31,8-Naphthyridine-3-carboxylic acid,7-[4-(ethoxycarbonyl)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-, ethylester
114046-44-53-Quinolinecarboxylic acid,1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-,pentahydrate
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid