methyl,piperazinyl,ethyl,naphthyl,quinazoline,1-piperazin,1-piperazinyl
Piperazinyl
19971-76-77-[3-(4-Butyl-1-piperazinyl)-2-hydroxypropyl]-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid