purin,amine,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
139653-75-11-Piperazinecarboxylic acid,4-[2-ethyl-9-(2,2,2-trifluoroethyl)-9H-purin-6-yl]-, 1,1-dimethylethyl ester