We supply the Intermediates:
6,7,8-Trifluoro-1,2,5-Trihydro-4-Oxo-Quinoline-3-Ethyl Carboxylate
6,7,8-Trifluoro-N-Ethyl-2,5-Dihydro-4-Oxo-Quinoline-3-Ethyl Carboxylate
6,8-Difluoro-1-(2-Fluoroethyl)-1,4-Dihydro-7-(4-Methyl-1-Piperazine)-4-Oxo-3-Carboxylic Acid

CAS:79660-72-3
MF:C17H18F3N3O3
MW:369.34
Functions:
The fluorine products for broad-spectrum antibiotics Pidolate type of Gram-positive bacteria and negative bacteria have strong antibacterial effect.
On sensitive Gram-positive bacteria and negative bacteria caused by respiratory and urinary tract and other infections.