Atazanavir RS8 Impurity

Chemical Name: Methyl (S)-1-((2S,3S)-4-(((R)-4-tert-butyl-2,5-dioxoimidazolidin-1-yl)(4-(pyridin-2-yl)benzyl)amino)-3-hydroxy-1-phenylbutan-2-ylamino)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

Synonym: 6-O-Desmethyl Terazosin

Smile: O=C1[C@@H](C(C)(C)C)NC(N1N(C[C@H](O)[C@H](CC2=CC=CC=C2)NC([C@H](C(C)(C)C)NC(OC)=O)=O)CC3=CC=C(C4=NC=CC=C4)C=C3)=O