Sofosbuvir Impurity 74

Chemical Name: ((((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)-L-alanine

Smile: C[C@@]1([C@H](N(C=CC2=O)C(N2)=O)O[C@H](CO[P](N[C@@H](C)C(O)=O)(O)=O)[C@H]1O)F