EZH2-IN-5 is a highly effective inhibitor of EZH2, displaying remarkable potency against both wild-type and mutant Tyr641 EZH2, with IC50 values of 1.52 nM and 4.07 nM, respectively.
EZH2-IN-4 is a highly potent EZH2 inhibitor that can be taken orally. It exhibits inhibitory effects against wild type (WT) 5-membered (5-mer) EZH2 and mutant 5-mer EZH2, with IC 50 values of 0.923 nM and 2.65 nM, respectively. Moreover, EZH2-IN-4 has demonstrated significant anti-cancer activity.