7-(4-[4-aminophenyl)sulphonyl]-1-piperazinyl fluorquinolonic der
7-(Pyrimidin-4-yl)-Imidazo[1,2-a]Pyrimidin-5(1H)-ones as...
7-(Pyrimidin-4-yl)-Imidazo[1,2-a]Pyrimidin-5(1H)-ones as...
7-acylamino-3-vinylcephalosporanic acid derivatives and processe
7-deazapurine derivatives useful as antitumor agents
7-oxo-pyridopyrimidines (II)
7-substituted quinolones and naphthyridones as antibacterial age