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.
本发明涉及公式I的治疗活性化合物,其制备方法,以及包含该化合物的药物组合物。这些新型化合物在预防或治疗与
雌激素相关的疾病或综合症方面具有用途。