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发明名称
摘要
<P>Procédé de préparation de l'acide 3 alpha , 7 beta -dihydroxycholanique, caractérisé en ce que l'on réduit l'acide 3 alpha -hydroxy 7-cétocholanique par le lithium dans l'ammoniac liquide en présence d'un donneur de proton.</P>
申请公布号
FR2444048(A1)
申请公布日期
1980.07.11
申请号
FR19780035358
申请日期
1978.12.15
申请人
ROUSSEL UCLAFF
发明人
分类号
C07J9/00;(IPC1-7):C07J9/00
主分类号
C07J9/00
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