KZR-504 is a highly selective inhibitor of immunoproteasome low molecular mass polypeptide 2 (LMP2), with IC50s of 51 nM, 4.274 μM for LMP2 and LMP7, respectively. KZR-504 is of interest for the treatment of autoimmune disease.
Alicapistat (ABT-957) is an orally active selective inhibitor of human calpains 1 and 2 for the potential use in the treatment of Alzheimer's disease (AD).
LMP7-IN-1 is an inhibitor of immunoproteasome (LMP7), may used in the research of inflammatory and autoimmune diseases, neurodegenerative diseases, proliferative diseases and cancer.