– HD-TAC7, a potent PROTAC HDAC degrader, exhibits IC50 values of 3.6 μM, 4.2 μM, and 1.1 μM for HDAC1, HDAC2, and HDAC3, respectively. It effectively decreases NF-κB p65 in RAW 264.7 macrophages and is utilized in research targeting inflammatory diseases such as asthma and chronic obstructive pulmonary disease (COPD) [1].