Compounds of Formula (I) are estrogen receptor alpha modulators, where the variables in Formula (I) are described in the disclosure. Such compounds, as well as pharmaceutically acceptable salts and compositions thereof, are useful for treating diseases or conditions that are estrogen receptor alpha dependent and/or estrogen receptor alpha mediated, including conditions characterized by excessive cellular proliferation, such as breast cancer.Formula (I)本發明揭示式(I)化合物係雌激素受體α調節劑,其中式(I)中之變量闡述於本揭示內容中。此等化合物以及其醫藥上可接受之鹽及組合物可用於治療雌激素受體α依賴性及/或雌激素受體α介導之疾病或病狀,包括以過度細胞增殖為特徵之病狀,例如乳癌。式(I)