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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