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发明名称
OBTENTION OF ETHYL ESTER
摘要
<p>A process for preparing the ethyl ester of apovincaminic acid by reacting the apovincaminic acid with ethyl alcohol and in the presence of aminopyridine and trinitrobenzene derivatives. The product is useful as a cerebral vasodilator.</p>
申请公布号
GB8627138(D0)
申请公布日期
1986.12.10
申请号
GB19860027138
申请日期
1986.11.13
申请人
COVEX SA
发明人
分类号
C07D461/00;(IPC1-7):07D461/00
主分类号
C07D461/00
代理机构
代理人
主权项
地址
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