CAS No:110871-86-8||Chemical Formula:C19H22F2N4O3||cis-5-Amino-1-cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic……
CAS No:103460-90-8||Chemical Formula:C19H21F2N3O3||1-Cyclopropyl-7-(3,5-dimethyl-1-piperazinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid
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