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发明名称
PROCESS FOR PRODUCING TRITERPENE DERIVATIVE.
摘要
<p>A process for producing the compound (V) or a salt thereof, the process being shown by the following reaction scheme. (II) (I) -> (III) -> (IV) -> (V) (In the scheme, R1 and R2 each independently represents C1-8 alkyl.).</p>
申请公布号
MXPA04008944(A)
申请公布日期
2004.11.26
申请号
MX2004PA08944
申请日期
2003.03.18
申请人
SHIONOGI & CO., LTD.
发明人
YUTAKA NISHINO
分类号
A61K31/56;A61P9/00;A61P43/00;C07C231/02;C07C233/33;C07J63/00;C07J75/00;(IPC1-7):A61K31/56;C07C235/76
主分类号
A61K31/56
代理机构
代理人
主权项
地址
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