HDAC-IN-32 is a highly effective HDAC inhibitor presenting IC50 values of 5.2, 11, and 28 nM for HDAC1, HDAC2, and HDAC6, respectively. This compound demonstrates notable anti-proliferative properties against tumor cells, as well as significant in vivo antitumor efficacy, which can elicit antitumor immunity [1].
HDAC-IN-33 is a highly potent HDAC inhibitor, effectively inhibiting HDAC1, HDAC2, and HDAC6 with IC50 values of 24, 46, and 47 nM, respectively. This compound demonstrates significant antiproliferation activity against tumor cells and exhibits remarkable in vivo antitumor efficacy. Additionally, HDAC-IN-33 initiates the activation of antitumor immunity [1].