Glecaprevir is a novel HCV NS3/4A protease inhibitor, with IC50 values ranging from 3.5 to 11.3 nM.

Danoprevir is a peptidomimetic inhibitor of the NS3/4A protease of hepatitis C virus (HCV) with IC50 of 0.2-3.5 nM, inhibition effect for HCV genotypes 1A/1B/4/5/6 is ~10-fold higher than 2B/3A.

Velpatasvir(GS-5816) is a potent and selective Hepatitis C virus NS5A inhibitor.

VCH-222(Lomibuvir) is a novel, potent and selective inhibitor of HCV polymerase with IC50 of 0.94-1.2 μM, 15.3-fold less effective for mutant M423T, and 108-fold less effective for mutant I482L.

Telaprevir (VX-950) is an HCV NS3-4A serine protease inhibitor with IC50 of 0.35 μM.

Ravidasvir(PPI-668) is a NS5A Inhibitor.

PSI-6130(R 1656) is a Hepatitis C Virus Nucleoside Inhibitor. PSI-6130(R 1656) is useful for Antiviral agents.

Pibrentasvir is a novel and pan-genotypic hepatitis C virus (HCV) NS5A inhibitor with EC50s ranging from 1.4 to 5.0 pM against HCV replicons containing NS5A from genotypes 1 to 6.

Daclatasvir (BMS-790052) is a highly selective inhibitor of HCV NS5A with EC50 of 9-50 pM, for a broad range of HCV replicon genotypes and the JFH-1 genotype 2a infectious virus in cell culture.

Clemizole is a H1 histamine receptor antagonist.Recently, researchers have identified that clemizole hydrochloride can inhibit NS4B's RNA binding and hepatitis C virus (HCV) replication.

Boceprevir(EBP 520; SCH 503034 ) is useful for Anti HCV.

NS3/4A protease inhibitor

Clemizole is a H1 histamine receptor antagonist.Recently, researchers have identified that clemizole hydrochloride can inhibit NS4B's RNA binding and hepatitis C virus (HCV) replication.

R-7128(Mericitabine) is a selective nucleoside analog inhibitor of the hepatitis C virus (HCV) NS5B RNA-dependent RNA polymerase, with activity across all HCV genotypes.

Merimepodib(VX-497) is a novel noncompetitive inhibitor of IMPDH (Inosine monophosphate dehydrogenase).

Simeprevir (TMC 435350) is a potent inhibitor of HCV NS3/4A protease (Ki = 0.36 nM) and viral replication (replicon EC50 = 7.8 nM).

non-nucleoside inhibitor of the NS5B

Isatoribine is a selective agonist of TLR7

INX-08189 is a phosphoramidate prodrug of O-6-methyl-2-C-methyl guanosine, potent inhibitor of HCV NS5B polymerase with IC50 of 10 nM in replicon assay.

CTS-1027 is a potent small molecule inhibitor of MMPs(IC50=0.4 nM/0.6 nM for MMP2/MMP13); >1,000 fold selectivity over MMP1.

Coblopasvir (KW136, KW-136) is a novel HCV NS5A inhibitor under development for treatment of HCV infection..

A potent, pan-genotype HCV NS5A inhibitor with replicon EC90 of 0.003, 0.016, 0.067, 0.036, 0.007, and 0.007 nM for GT1a, GT1a L31V, GT1a Y93H, GT2b, GT3a, and Gt4a, respectively..

A novel, broadly acting non-nucleoside inhibitor of HCV NS5B polymerase with IC50 of 3 nM and 2 nM for GT1b and GT2a, respectively.

A highly potent, selective, orally bioavailable HCV NS5B polymerase inhibitor with IC50 of 9, 4, and 18 nM for GT1a, GT1b, and GT1b-C316N mutant in HCV replicon assay, respectively.