(S,R,S)-AHPC-PEG3-NH2 is a synthetic conjugate of an E3 ligase ligand-linker, incorporating the (S,R,S)-AHPC VHL ligand and a 3-unit PEG linker, which are utilized in PROTAC technology.
(S,R,S)-AHPC-Me-CO-CH2-PEG3-NH2 is a synthetic E3 ligase ligand-linker conjugate comprised of a VHL ligand and a linker. It is utilized in PROTAC BRD4 Degrader-5 and PROTAC BRD4 Degrader-5-CO-PEG3-N3.