CBC55: Cobicistat Pyrrolidinone Impurity

Thiazol-5-ylmethyl ((2R,5R)-5-((3S)-5-hydroxy-3-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-2-oxopyrrolidin-1-yl)-1,6-diphenylhexan-2-yl)carbamate ;

C36H44N6O5S2 ;
Mol. Wt.: 704.9 ;