influenza a virusin1

Influenza A virus-IN-1, a dihydropyrrolidones derivative, is a highly effective inhibitor of various subtypes of influenza A virus (IAV) with IC 50 values ranging from 3.11 μM to 7.13 μM. It effectively suppresses IAV replication and enhances the expression of key antiviral cytokines, such as IFN-β, and the antiviral protein MxA.

Influenza A virus-IN-15 (Compound 9b), a quinoline derivative, is a broad-spectrum anti-influenza inhibitor with an IC50 range of 0.88-6.33 μM and demonstrates acceptable cytotoxicity. It inhibits the transcription and replication of viral RNA, making it suitable for research on Influenza A virus (IAV).

Influenza A virus-IN-16 (compound 10) is an effective antiviral agent. It inhibits H7N1 pseudovirus with an EC50 of 0.09 μM.

Influenza A virus-IN-14 (Compound 37) is an inhibitor of the influenza A virus (IAV), effectively suppressing H1N1 with an EC50 of 23 nM. It demonstrates low cytotoxicity, with a CC50 exceeding 100 μM, and reduces cytopathic effects while enhancing the survival rate of Calu3 cells. The compound exhibits synergistic effects with the neuraminidase inhibitor Oseltamivir. However, it shows poor pharmacokinetic properties in CD-1 mice.