methyl,piperazin,pyrimidine,carboxylate,piperazin-1-yl
Piperazin-1-yl
5540-30-7(5Z)-5-Benzylidene-3-[4-(4-methylpiperazin-1-yl)-4-oxobutyl]-2-thioxo-1,3-thiazolidin-4-one
100504-83-41-cyclopropyl-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid