NH2-PEG5-C6-Cl (K-7) is a linker which refers to the PEG composition. NH2-PEG5-C6-Cl can be used in the synthesis of a series of compounds that induce degradation of intracellular molecules by autophagy[1].
Thalidomide-NH-C6-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology[1].