2-((R)-8-(3,5-二氟苯基)-10-氧代-6,9-二氮杂螺[4.5]癸烷-9-基)-N-((R)-2'-氧代-1,1',2',3-四氢螺[茚-2,3'-吡咯并[2,3-b]吡啶]-5-基)乙酰胺

2-((R)-8-(3,5-二氟苯基)-10-氧代-6,9-二氮杂螺[4.5]癸烷-9-基)-N-((R)-2'-氧代-1,1',2',3-四氢螺[茚-2,3'-吡咯并[2,3-b]吡啶]-5-基)乙酰胺 98+%