EN450 是一种针对的 NF-κB 的半胱氨酸反应性共价分子胶降解剂，具有抗增殖活性和潜在的抗癌活性，通过依赖Cullin E3 连接酶和蛋白酶发挥作用，可用于研究白血病。 EN450 is a cysteine-responsive covalent molecular gel degrader of targeted NF-κB with antiproliferative and potentially anticancer activity, which acts through a dependence on Cullin E3 ligase and protease, and can be used to study leukemia.