CAS No:172602-83-4||Chemical Formula:C17H17F2NO4||Molecular Weight:337.32281||Exact Mass:337.11256||ethyl 1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
No. 44011602000398, Guangdong public network Anne