12-((2-(2,6-二氧代哌啶-3-基)-1,3-二氧代异吲哚啉-5-基)氨基)-N-((R)-3'-(2-((4-氟苄基)((S)-1,1,1-三氟丙烷-2-基)氨基)-2-氧代乙基)-2',4'-二氧代-2,3-二氢螺[茚-1,5'-恶唑烷]-5-基)十二酰胺

12-((2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-5-yl)amino)-N-((R)-3'-(2-((4-fluorobenzyl)((S)-1,1,1-trifluoropropan-2-yl)amino)-2-oxoethyl)-2',4'-dioxo-2,3-dihydrospiro[indene-1,5'-oxazolidin]-5-yl)dodecanamide