1007882-27-0

Daclatasvir Impurity-H Daclatasvir Intermediate 4,4'-Bis(2-((S)-pyrrolidin-2-yl)-1H-imidazol-5-yl)-1,1'-biphenyl 1H-Imidazole, 5,5'-[1,1'-biphenyl]-4,4'-diylbis[2-(2S)-2-pyrrolidinyl- 2-[(2S)-pyrrolidin-2-yl]-5-[4-(4-{2-[(2S)-pyrrolidin-2-yl]-1H-imidazol-5-yl}phenyl)phenyl]-1 H-imidazole 2-(4-{4^-[2-((2S)-2-pyrrolidin-2-yl)-1H-imidazol-4-yl]-biphenyl-4-yl}-(2S)-2-pyrrolidin-2-yl)-1H-imidazole