Molnupiravir Dimethyl dioxol Impurity

Chemical Name: ((3aR,4R,6R,6aR)-6-((E)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate

Smile: CC(C)C(OC[C@@H]1[C@]2([H])[C@](OC(C)(O2)C)([H])[C@H](N3C(N/C(C=C3)=N/O)=O)O1)=O