ANTAGONISTE DU RÉCEPTEUR P2X4

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专利权人:

LTD.;NIPPON CHEMIPHAR CO.

发明人:

SAKUMA, SHOGO,ENDO, TSUYOSHI,IMAI, TOSHIYASU,KANAKUBO, NORIKO,ARAI, MASAHIKO,TAKAHASHI, TOSHIHIRO,YAMAKAWA, TOMIO,TSUDA, MAKOTO,INOUE, KAZUHIDE

申请号：

EP07806431

公开号：

EP2058304A4

申请日:

2007.08.24

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

A compound having the following formula (II) or its pharmacologically acceptable salt is used as a P2X 4 receptor antagonist: in which R 11 represents hydrogen or an alkyl group having 1-8 carbon atoms； R 21 represents an alkyl group having 1-8 carbon atoms, an alkoxy group having 1-8 carbon atoms, an alkyl group having 1-8 carbon atoms and having 1-3 halogen substituents, or hydroxyl； and R 31 is hydrogen or a halogen atom.

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