This invention provides 3beta-hydroxy-5,7,9-estratriene-17-one and a pharmaceutically acceptable salt of its 3-sulfate ester, which is useful as an estrogen.
申请公布号
US2003109513(A1)
申请公布日期
2003.06.12
申请号
US20030348506
申请日期
2003.01.21
申请人
WYETH
发明人
SHAH SYED M.;RAVEENDRANATH PANOLIL;KAGAN MICHAEL Z.