背景介绍 Pracinostat (SB939) is an orally bioavailable, small-molecule histone deacetylase (HDAC) inhibitor with potential antineoplastic activity. Pracinostat inhibits HDACs, which may result in the accumulation of highly acetylated histones. It is a pan-HDAC inhibitor, inhibiting all HDAC isozymes except HDAC6 and HDAC7. 产品介绍 Potent and oral inhibitor of histone deacetylase (HDAC), selective for class I, II and IV HDACs. SB939 shows significant antiproliferative activity against a wide variety of tumor cell lines, with high tumor exposure and efficacy in mouse models of colorectal cancer.