5'-羟基-2'-(甲硫基)-6'-氧代-6'H-螺[叔丁基] [环己烷-1，9'-吡嗪[1'，2':1，5]吡咯并[2，3]-d]嘧啶]-7'(8'H)-羧酸盐

5'-羟基-2'-(甲硫基)-6'-氧代-6'H-螺[叔丁基] [环己烷-1，9'-吡嗪[1'，2':1，5]吡咯并[2，3]-d]嘧啶]-7'(8'H)-羧酸盐

Tert-Butyl 5’-Hydroxy-2’-(Methylthio)-6’-Oxo-6’H-Spiro[Cyclohexane-1，9’-Pyrazino[1’，2’:1，5]Pyrrolo[2，3-D]Pyrimidine]-7’(8’H)-Carboxylate