psi 7977

Sofosbuvir (GS 7977) 是一种丙型肝炎病毒聚合酶 NS5B 的尿苷单磷酸类似物抑制剂，用作治疗慢性丙型肝炎的抗病毒剂。

PSI-7409 is the active 5'-triphosphate metabolite of Sofosbuvir (PSI-7977).

Sofosbuvir D6 is the deuterium labeled Sofosbuvir. Sofosbuvir is an active inhibitor of HCV RNA replication in the HCV replicon assay, demonstrates potent anti-hepatitis C virus (HCV) activity.

Sofosbuvir impurity H, an diastereoisomer of Sofosbuvir, is the impurity of Sofosbuvir. Sofosbuvir (PSI-7977) is a diastereoisomer of Sofosbuvir.Sofosbuvir is an HCV RNA replication inhibitor, with potent anti-hepatitis C virus activity.

PSI-7409 tetrasodium is an active 5'-triphosphate metabolite of sofosbuvir (PSI-7977)(IC50s of 1.6, 2.8, 0.7 and 2.6 μM for GT 1b_Con1, GT 2a_JFH1, GT 3a, and GT 4a NS5B polymerases, respectively).