HCV Protease

CAS No.	Product Name	Inquiry
1377049-84-7	Velpatasvir Velpatasvir is a selective Hepatitis C virus NS 5 protein inhibitor originated by Gilead Sciences. It showed pan-genotypic activity and a high barrier to resistance in HCV replicon assays.
923604-59-5	Simeprevir Simeprevir plays an important role in HCV replication. Data from phase I and II clinical trials of TMC-435350 (TMC 435350; TMC 435; TMC-435350) to date have shown that this agent is well tolerated as a once-daily oral therapy and provides potent antiviral activity in HCV genotype 1-infected subjects, with restoration of liver enzymes and no evidence of viral breakthrough.
1163-36-6	Clemizole hydrochloride The hydrochloride salt form of clemizole, which is a histamine H1 antagonist with antitumor activity. It also has hepatitis C antiviral effect through restraining NS4B function and could also be used as an anticonvulsant in zebrafish Dravet syndrome model.

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