[Molecular Formula]: C16H15FN2O4

[Average molecular weight]: 318.3

[Melting point]: 269-271℃

[Content]: ≥99%

[specific rotation]: -77- -82°

[Description]:White or pale yellow solid powder .Odorless, bitter taste

[Function]: This product is a new fluoroquinolone antibacterial drug, apply to acute and chronic bronchitis        and expectorant, cough ,pneumonia and tuberculosis treatment

[Package]:25kg/barrel

[Storage]:Store in cool, dry, sealed, shading place.