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(-)-RITODRINE

发布时间：2023-01-19 12:02:36 来源：文档文库

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(--RITODRINE
申请(专利号：
EP19930914933专利号：EP0603414A1主分类号：
C07C215/60申请日：1993-06-30公开公告日：
1994-06-29分类号：
C07C215/60;申请权利人：公开国代码：优先权国家：摘要：
MEIJISEIKAKABUSHIKIKAISHAEPJP发明设计人：申请国代码：优先权：摘要附图：
A61K31/135;C07C213/10FUKUDA,YOSHIMASA,PHARMACEUTICALRESEARCHCENTER;SHIBAZAKI,YOSHIAKI,PHARMACEUTICALRES.CENTER;YAMAZAKI,NAOKI,PHARMACEUTICALRESEARCHCENTER;NIIZATO,TETSUTAROU,PHARMACEUTICALRES.CENTER;KOSUGI,ISAO,PHARMACEUTICALRESEARCHCENTER;YOSHIOKA,SHIN,PHARMACEUTICALRESEARCHCENTEREP19920701JP174087/92;19920806JP210482/92
(--Ritodrine,i.e.(--erythro-1-(p-hydroxyphenyl-2-[2-(p-hydroxyphenylethylamino]-1-propanol,whichissubstantiallyfreefromthe(+-isomer,orasaltthereof.Thiscompoundhasapotenteffectofinhibitinguterinecontractionascomparedwith(±-ritodrineand(+-ritodrineandatoxicitycomparabletothoseoftheotherritodrines,andhenceisusableasahighlysaferemedyforthreatenedprematurebirthandabortionandaremedyfordysmenorrhea.主权项：

(--Erythro-1-(p-hydroxyphenyl-2-[2-(p-hydroxyphenylethylamino]-1-propanolorasaltthereofsubst

权利要求说明书
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