GRZ64B: Grazoprevir RC 4

(2S,4R)-1-tert-Butyl 2-methyl 4-(3-chloro-7-methoxyquinoxalin-2-yloxy)pyrrolidine-1,2-dicarboxylate ;    

CAS # 1206524-79-9 ;

C20H24ClN3O6 ;
Mol. Wt.: 437.87 ;