PNU-183792, a 4-oxo-dihydroquinoline, is an orally active HSV polymerases inhibitor. PNU-183792 shows a broad-spectrum antiviral activity, with IC50 values of 0.69 μM, 0.37 μM and 0.58 μM for human cytomegalovirus (HCM), varicella zoster virus and HSV polymerases, respectively. PNU-183792 is inactive against human α, γ and δ polymerases. PNU-183792 also inhibits simian varicella virus (SVV), murine cytomegalovirus (MCMV) and rat cytomegalovirus (RCMV).

CTC 96 is an antiviral agent, showing inhibitory effects particularly on herpes viruses and adenoviruses. CTC 96 directly blocks the fusion process between the viral envelope and the cell membrane, preventing the entry of viral nucleic acids and proteins into the cells. CTC 96 can completely block the penetration and intercellular transmission of HSV-1, preventing the synthesis of viral proteins and mRNA. CTC 96 exhibits significant anti-adenovirus activity in rabbit eye models. CTC 96 is also effective against varicella-zoster virus (VZV) and vesicular stomatitis virus (VSV). CTC 96 can be used for broad-spectrum antiviral research.

ISIS 1082 is an antisense oligonucleotide targeted to the translation initiation codon of herpes simplex virus (HSV) type 1 and 2 virion capsid protein. It has been shown to inhibit HSV-1 replication in vitro

ISIS 1082 sodium is an antisense oligonucleotide targeted to the translation initiation codon of herpes simplex virus (HSV) type 1 and 2 virion capsid protein. It has been shown to inhibit HSV-1 replication in vitro

Guanine-7-oxide (Guanine 7-N-oxide) is an antitumor antibiotic with anti-tumor, anti-Candida albicans activity, and can inhibit viral replication effect of herpes virus, infectious blood virus (IHNV), infectious pancreatic necrosis virus (IPNV) and so on. Guanine-7-oxide has good activity against mouse L1210 leukemia cells.

Denotivir (Vratizolin) is an orally active antiviral agent for herpes simplex virus (HSV) and varicella-zoster virus (VZV). Denotivir inhibits the proliferation of various cancer cells, and exhibits anti-leukemic activity. Denotivir inhibits the generation of TNF-α, IL-1 and IL-6, exhibits immunosuppressive efficacy.

IM-250 is a potent HSV-1 helicase primase inhibitor, inhibits HSV-1 replication with IC50 of 20 nM (clinical isolate of HSV-1).IM-250 dispalys similar IC50 values (20-30 nM) against ACV-resistant HSV-1 clinical isolates 2 and 3 and ACV-resistant HSV-2 clinical isolates 7 and 8.IM-250 exhibits a broad therapeutic window against HSV-1 in vitro with pronounced higher SI values as obtained for acyclovir (ACV).IM-250 shows in vivo efficacy and attenuates viral burden in HSV-1 infection mouse model.

Amenamevir, also known as ASP2151, is a herpes virus helicase-primase inhibitor.

Gallic aldehyde is a HSV-1 inhibitor isolated from Geum japonicum, with potent antiviral activity.

Penciclovir (VSA 671) sodium is a potent and selective anti-herpesvirus agent with EC50 values of 0.5, 0.8 µg/ml for HSV-1 (HFEM), HSV-2 (MS), respectively. Penciclovir sodium shows anti-herpesvirus activity with no-toxic. Penciclovir sodium preventes mortality in mouse.

MEDS433 is a potent DHODH inhibitor with IC50 of 1.2 nM (hDHODH), inhibits in vitro replication of HSV-1 and HSV-2 in the nanomolar range.

Guanosine-8-d is a deuterium labeled Guanosine. Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine possesses anti-HSV activity.

Peniterphenyl A is a natural product obtained from a deep-sea-derived Penicillium sp. Peniterphenyl A inhibits HSV-1/2 virus entry into cells and may block HSV-1/2 infection through direct interaction with virus envelope glycoprotein D to interfere with virus adsorption and membrane fusion. Peniterphenyl A is a promising lead compound against HSV-1/2.

9-Carboxymethoxymethylguanine is the main metabolite of Aciclovir. Acyclovir (Aciclovir) is a guanosine analogue and an orally active antiviral agent.

11-Oxomogroside IIa (11-oxomogroside II A1) is a cucurbitane glycoside extracted from the fruits of Siraitia grosVenorii. 11-Oxomogroside IIa has inhibitory effects against the Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol-13-acetate (TPA), shows weak inhibitory effects on activation of (+/-)-(E)-methyl-2-[(E)-hydroxyimino]-5-nitro-6-methoxy-3-hexemide (NOR 1), a nitric oxide (NO) donor.

Soyasapogenol C is an oleanane-type triterpenoid. Soyasapogenol C exhibits anti-HSV-1 activity, with an IC50 of 18.9 μM.

Mogroside III A2 is a cucurbitane glycoside. Mogroside III A2 can inhibit Epstein-Barr virus early antigen (EBV-EA) activation. Mogroside III A2 shows weak inhibitory effects on activation of NOR 1.

Stearyl gallate is an alkyl gallate with a long alkyl chain (carbon number of 18). Stearyl gallate has an antioxidant activity, and a weak antiviral activity against HSV-1.

Isookanin, isolated from the leaves of Clinacanthus nutans, can be used for the research of various illnesses including cancers, skin rashes, snake and insects bites, diabetes mellitus, diarrhoea. Isookanin acts as an anti-viral agent against HSV and varicella-zoster virus (VZV). Antioxidant activity.

Soyasaponin II is a saponin with antiviral activity. Soyasaponin II inhibits the replication of HSV-1, HCMV, influenza virus, and HIV-1. Soyasaponin II shows potent inhibition on HSV-1 replication. Soyasaponin II serves as a inhibitor for YB-1 phosphorylation and NLRP3 inflammasome priming and could protect mice against LPS/GalN induced acute liver failure.

Omaciclovir (H2G) is a potent and selective inhibitor of herpesvirus replication. Omaciclovir is a nucleoside analog with antiviral activity.

Valaciclovir HCl

Famciclovir (Famvir)

Acyclovir (Aciclovir)