The present invention relates to therapeutically active compounds of formula I ##STR1## a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in the prevention or treatment of estrogen related diseases or syndromes.
本发明涉及式I的治疗活性化合物,其公式为:##STR1##以及制备该化合物的方法和包含该化合物的制药组合物。这些新化合物可用于预防或治疗与
雌激素相关的疾病或综合症。