Saquinavir EP Impurity D

Chemical Name:  (2R)-N1-[(1S,2R)-1-Benzyl-3-[(3S,4aS,8aS)-3-[(1,1-dimethylethyl)carbamoyl]octahydroisoquinolin-2(1H)-yl]-2-hydroxypropyl]-2-[(quinolin-2-ylcarbonyl)amino]butanediamide (as per EP) ; N-tert-Butyl-decahydro-2-[2(R)-hydroxy-4-phenyl-3(S)- [[N-(2-quinolylcarbonyl)-d-asparaginyl]amino]butyl]-(4aS,8aS)-isoquinoline-3(S)-carboxamide (as per USP)

Synonym: 2-Epi-saquinavir (EP) ; Saquinavir Related Compound A

Smile: O=C(N[C@@](CC(N)=O)([H])C(N[C@](CC1=CC=CC=C1)([H])[C@@](O)([H])CN2C[C@](CCCC3)([H])[C@]3([H])C[C@]2(C(NC(C)(C)C)=O)[H])=O)C4=NC5=C(C=C4)C=CC=C5