Analogs of [(triethylsilyl)ethynyl]estradiol as potential antifertility agents
作者:Richard H. Peters、David F. Crowe、Mitchell A. Avery、Wesley K. M. Chong、Masato Tanabe
DOI:10.1021/jm00398a014
日期:1988.3
detail and the oral antifertility and oral estrogenic potencies of the compounds are described and compared. Of the various triethylsilyl compounds examined for an antifertility to estrogenic activity ration that would be more beneficial than that of a present agent, only 23 manifested the desired ratio. Compound 18, which was 66% as effective as ethynyl estradiol as an antifertilityagent, had 0.1% of the