三面体杂质10(曲拉西利中间体)

Spiro[cyclohexane-1,9'(6'H)-pyrazino[1',2':1,5]pyrrolo[2,3-d]pyrimidine]-7'(8'H)-carboxylicacid,2'-(methylthio)-6'-oxo-,1,1-dimethylethyl ester