The present invention provides novel heterocyclic compounds of Formula I wherein A, B, E, ring Z, Y, L, ring X, D, m, n, R7 and R8 are as defined in the specification as estrogen receptor antagonists/degraders. The compound of Formula I can be used for the treatment of cancers mediated by estrogen receptors. (Formula I ).
                            本发明提供了一种新型
杂环化合物,其
化学式如下:其中A、B、E、环Z、Y、L、环X、D、m、n、R7和R8如规范中所定义,作为
雌激素受体拮抗剂/降解剂。化合物的
化学式I可用于治疗由
雌激素受体介导的癌症。