Ritonavir Impurity 15

Chemical Name: [thiazol-5-ylmethyl ((2R,3R,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamate]

Smile: O=C(OCC1=CN=CS1)N[C@H](CC2=CC=CC=C2)[C@H](O)C[C@H](NC([C@@H](NC(N(C)CC3=CSC(C(C)C)=N3)=O)C(C)C)=O)CC4=CC=CC=C4