Nutlin CarboxylicAcid (MDM2 ligand 1), derived from Nutlin 3, serves as an MDM2 ligand. It can be attached to a protein ligand via a linker to create PROTACs[1].
(4R,5S)-Nutlin CarboxylicAcid (MDM2 Ligand 2), a Nutlin 3-based MDM2 ligand, can be conjugated to a protein-binding ligand via a linker to create PROTACs[1].
(+)-JQ-1 carboxylicacid is a potent bromodomain and extra terminal domain (BET) inhibitor. (+)-JQ-1 carboxylic has potential to be used as a precursor to synthesize PROTACs and other conjugates.