英文名稱
Sofosbuvir 3',5'-Bis-(S)-phosphate
Smiles Code
CC(C)OC(=O)[C@H](C)N[P@](=O)(OC[C@H]1O[C@@H](N2C=CC(=O)NC2=O)[C@](C)(F)[C@@H]1O[P@@](=O)(N[C@@H](C)C(=O)OC(C)C)Oc3ccccc3)Oc4ccccc4
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Sofosbuvir 3',5'-Bis-(S)-phosphate is an impurity of PSI-7977 (P839640), a prodrug that is metabolized to the active antiviral agent 2'-deoxy-2'-α-fluoro-β-C-methyluridine-5'-monophosphate and is currently being investigated in phase 3 clinical trials for the treatment of hepatitis C. Studies have profiled PSI-7977 as a nucleotide inhibitor of hepatitis C virus, exerting selective inhibitory effects towards HCV NS5B polymerase.