Daclatasvir SSRR- Isomer

Chemical Name: Methyl ((S)-1-((S)-2-(5-(4'-(2-((R)-1-((methoxycarbonyl)-D-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

Synonym: Sofosbuvir-12-5'-Chloro Impurity

Smile: O=C(OC)NC(C(C)C)C(N1[C@@H](C2=NC=C(C3=CC=C(C4=CC=C(C5=CN=C(C6N(C([C@H](C(C)C)NC(OC)=O)=O)CCC6)N5)C=C4)C=C3)N2)CCC1)=O