药物信息为FLOXURIDINE FOR INJECTION USP (Bedford Laboratories): DESCRIPTION

Floxuridine for Injection USP, an antineoplastic antimetabolite, is available as a sterile, nonpyrogenic, lyophilized powder for reconstitution. Each vial contains 500 mg of floxuridine which is to be reconstituted with 5 mL of sterile water for injection. An appropriate amount of reconstituted solution is then diluted with a parenteral solution for intra-arterial infusion (see DOSAGE AND ADMINISTRATION section).

Floxuridine is a fluorinated pyrimidine. Chemically, floxuridine is 2'-Deoxy-5-fluorouridine, with a molecular formula of C₉H₁₁FN₂O₅. It is a white to off-white odorless solid which is freely soluble in water.

The 2% aqueous solution has a pH of between 4.0 and 5.5. The molecular weight of floxuridine is 246.20 and the structural formula is: