Desfluoro Pibrenstavir Impurity

Chemical Name: Dimethyl ((2S,2'S,3R,3'R)-((2S,2'S)-(((2R,5R)-1-(3,5-difluoro-4-(4-phenylpiperidin-1-yl)phenyl)pyrrolidine-2,5-diyl)bis(6-fluoro-1H-benzo[d]imidazole-5,2-diyl))bis(pyrrolidine-2,1-diyl))bis(3-methoxy-1-oxobutane-1,2-diyl))dicarbamate

Smile: O=C(OC)N[C@@H]([C@H](OC)C)C(N1[C@H](C2=NC3=CC([C@@H]4N(C5=CC(F)=C(N6CCC(C7=CC=CC=C7)CC6)C(F)=C5)[C@@H](C8=C(F)C=C9C(N=C([C@H]%10N(C([C@H]([C@H](OC)C)NC(OC)=O)=O)CCC%10)N9)=C8)CC4)=C(F)C=C3N2)CCC1)=O