... -4 OXOQUINOLINE-3-CARBOXYLIC ACID CAS: 93107-30-3 1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ... ACIDProduct Name:1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ... -30-3Specification:99%Molecular Fomular:C13H9F2NO3Molecular Weight:265.2122664 1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-4-OXOQUINOLINE-3-CARBOXYLIC ...