benzimidazole,phenyl,piperazinyl,ethoxy,1-piperazin,1-piperazinyl,benzimidazol,imidazole
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
139295-03-7Pyrido[2,3-b][1,6]naphthyridine-5,8(7H,10H)-dione,10-ethyl-3-fluoro-6-hydroxy-2-(1-piperazinyl)-
139294-86-3Benzo[b][1,6]naphthyridine-3,10(2H,5H)-dione,6-chloro-5-cyclopropyl-8-fluoro-1-hydroxy-7-(1-piperazinyl)-