Pomalidomide-PEG2-Tos is a compound that consists of an E3 ligase ligand-linker conjugate. It is composed of a cereblonligand conjugated to a two-unit PEG linker[1].
Thalidomide-O-amido-C3-NH2 is a synthesized E3 ligase ligand-linker conjugate, which combines the cereblonligand derived from Thalidomide with a linker utilized in PROTAC technology.