Ritonavir EP Impurity B (HCl)

Chemical Name: Thiazol-5-yl-methyl [(1S,2S,4S)-4-[[(2S)-2-amino-3-methylbutanoyl]amino]-1-benzyl-2-hydroxy-5-phenylpentyl]carbamate Hydrochloride (as per EP)

Smile: O[C@H]([C@@H](NC(OCC1=CN=CS1)=O)CC2=CC=CC=C2)C[C@@H](NC([C@@H](N)C(C)C)=O)CC3=CC=CC=C3.Cl