Anti-influenza virus activity of biflavonoids - Bioorganic & Medicinal Chemistry Letters, 17(3), p.772-775, 2007 . Ginkgetin was found to inhibit the influenza virus sialidase. Ginkgetin-sialic acid conjugates showed a significant survival effect in the influenza-virus-infected mice. Subjects--Topical Terms: INFLUENZAGINKGETINSIALIC ACIDGINKGO BILOBABIFLAVONOIDSIALIDASE