申请人:Warner Chilcott Company, LLC
公开号:EP2390260A2
公开(公告)日:2011-11-30
This invention relates to a derivative of ethinyl estradiol having the following formula:
and enantiomers and pharmaceutically acceptable salts thereof, in which X is
This invention also relates to a pharmaceutical dosage unit comprising said derivative of ethinyl estradiol, as well as said derivative of ethinyl estradiol for use in providing contraception or for use in providing hormone treatment therapy.
本发明涉及一种具有下式的炔雌醇衍生物:
及其对映体和药学上可接受的盐,其中 X 是
本发明还涉及一种包含上述炔雌醇衍生物的药物剂型,以及用于避孕或激素治疗的上述炔雌醇衍生物。