CAS No:154093-72-8||Chemical Formula:C13H9F2NO4||Molecular Weight:281.21481||Exact Mass:281.04996||1-cyclopropyl-6,7-difluoro-8-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
No. 44011602000398, Guangdong public network Anne