acetamide,ethyl,piperazinyl,sulfonyl,phenyl,1-piperazin,1-piperazinyl
Piperazinyl
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
153468-00-91-Ethyl-8-difluoromethoxy-6-fluoro-1,4-didehydro-7-[4-(2-methoxyphenyl )-1-piperazinyl]-4-oxoquinoline-3-carboxylic acid