INTRAUTERINE APPLICATION OF 18-METHYL-15β,16β-METHYLENE-19-NOR-20-SPIROX-4-EN-3-ONE SYSTEMS, INTRAUTERINE SYSTEMS CONTAINING 18-METHYL-15SS,16SS-METHYLENE-19-NOR-20-SPIROX-4-EN-3-ONE, AS WELL AS THE USE THEREOF IN CONTRACEPTION AND GYNAECOLOGICAL THERAPY

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专利权人:

BAYER PHARMA AKTIENGESELLSCHAFT

发明人:

NUBBEMEYER REINHARD,SCHMEES NORBERT,ROESE LARS,VALO TUULA,PRELLE KATJA,KOROLAINEN HENRIIKKA,JUKARAINEN HARRI

申请号：

TN2014000444

公开号：

TN2014000444A1

申请日:

2014.10.22

申请国别(地区):

TN

年份:

2016

代理人:

摘要：

The present invention describes the intrauterine application of 18-methyl-15β,16β-methylene-19-nor-20-spirox-4-en-3-one of the general formula (1) in contraception and gynaecological therapy, as well as an intrauterine system containing compounds of formula (1).

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中国工程科技知识中心

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http://www.ckcest.cn/home/