Roflumilast N-oxide is a phosphodiesterase 4 inhibitor. Roflumilast N-oxide is the active metabolite of roflumilast. Roflumilast N-Oxide in Combination with Formoterol Enhances the Antiinflammatory Effect of Dexamethasone in Airway Smooth Muscle Cells. Roflumilast n-oxide associated with PGE2 prevents the neutrophil elastase-induced production of chemokines by epithelial cells.

纯度：≥98%

CAS：292135-78-5