pyrimidine,chloro,fluoro,piperazinyl,1-piperazin,1-piperazinyl
Piperazinyl
138891-92-64H-1,4-Benzothiazine-2-carboxylic acid,4-cyclopropyl-5,7-difluoro-6-(4-methyl-1-piperazinyl)-, ethyl ester,1,1-dioxide
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
104813-48-13-Pyridinecarboxaldehyde,2-[4-[4-(2,4-dioxo-1-thia-3-azaspiro[4.4]non-3-yl)butyl]-1-piperazinyl]-