Lopinavir EP Impurity K

Chemical Name: (2R)-N-[(1S,3S,4S)-1-Benzyl-4-[[2-(2,6-dimethylphenoxy)acetyl]amino]-3-hydroxy-5-phenylpentyl]-3-methyl-2-[2oxotetrahydropyrimidin-1(2H)-yl]butanamide (as per EP); (R)-N-{(2S,4S,5S)-5-[2-(2,6-Dimethylphenoxy)acetamido]-4-hydroxy-1,6-diphenylhexan-2-yl}-3-methyl-2-[2-oxotetrahydropyrimidin-1(2H)-yl]butanamide (as per USP)

Synonym: 4-(2-hydroxy-3-((propan-2-yl-d7)amino)propoxy)naphthalen-1-ol

Smile: CC(C)[C@@H](N1CCCNC1=O)C(N[C@@H](CC2=CC=CC=C2)C[C@H](O)[C@@H](NC(COC3=C(C)C=CC=C3C)=O)CC4=CC=CC=C4)=O