Novel compounds having a formula selected from the group consisting of
1
wherein the substituents are defined as in the specification which are intermediates for the production of vinyl compounds having a remarkable anti-estrogenic and anti-proliferative activity.
具有以下式子之一的新化合物,其中取代基如说明书中所定义,它们是生产具有显著抗
雌激素和抗增殖活性的
乙烯基化合物的中间体:1(此处省略图式)