1-Cyclopropyl-6,8-difluoro-7-(3,5-dimethylpiperazinyl)-4-oxohydroquinoline-3-carboxylic acid 103460-90-8 3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo- AIDS-030940 AIDS030940 AMQ4 PD125232 Quinolone der.