別名:7-Amino-N-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)heptanamide hydrochloride; C5 Lenalidomide conjugate; Crosslinker-E3 Ligase ligand conjugate; Protein degrader building block for PROTAC(R) research; Template for synthesis of targeted protein degrader