【Ingredients】

The main ingredients of the levofloxacin mesylate are Levofloxacin of which the chemical name is called: (S) -9-Fluorine-2, 3-dihydro-3-methyl-10- (4-methyl-1-piperazine)-7-oxo-alcohols-7H-pridine [1, 2, 3-de]-[1, 4]-benzoxazine-6-carboxylic acid methane sulfonate.Hydroxymethyl

Its chemical structure is :

Molecular formula：C18H20FN3O4·CH3SO3H·H2O

Molecular weight：475.50

The other ingredients of this medicine are: Sodium chloride