2'-Keto Sofosbuvir

Chemical Name: isopropyl ((S)-(((2R,3R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxy-4-oxotetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate

Smile: O[C@@H]1[C@@H](CO[P@](OC2=CC=CC=C2)(N[C@@H](C)C(OC(C)C)=O)=O)O[C@@H](N3C(NC(C=C3)=O)=O)C1=O