pyrimidine,chloro,fluoro,piperazinyl,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
138891-92-64H-1,4-Benzothiazine-2-carboxylic acid,4-cyclopropyl-5,7-difluoro-6-(4-methyl-1-piperazinyl)-, ethyl ester,1,1-dioxide
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid