Atazanavir EP Impurity E

Chemical Name: Methyl [(5S,10R,11S,14S)-11-benzyl-5-tert-butyl-10-hydroxy-15,15-dimethyl-3,6,13-trioxo-8-[[4-(pyridin-2-yl)phenyl]methyl]-2-oxa-4,7,8,12-tetraazahexadecan-14-yl]carbamate (as per EP)

Smile: O[C@@H]([C@H](CC1=CC=CC=C1)NC([C@H](C(C)(C)C)NC(OC)=O)=O)CN(CC2=CC=C(C3=NC=CC=C3)C=C2)NC([C@H](C(C)(C)C)NC(OC)=O)=O