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Levofloxacin impurity I
ethyl (S)-10-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
product code：O-ZYX-I
purity：97.54%
package：10mg；25mg；50mg；100mg
use：It is only used for identification and inspection in R & D test.
CAS：431058-46-7
Molecular formula：C15H14FNO4
Mole molecular weight：291.27