QUINOXALINE DERIVATIVES

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专利权人:

发明人:

申请号：

EP03758937.1

公开号：

EP1557418B1

申请日:

2003.10.27

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

A quinoxalinone derivative of the formula (I): or a pharmaceutically acceptable salt or ester thereof, wherein   X is NH, S or the like   Y is O or the like   the partial structure is, for example, the formula:    B1, B2, ....., Bn-1 and Bn, (in which n is 4 , 5 or 6) are each independently CH, N or the like   B1, B2, ....., Bn-1 and Bn (in which n is 4, 5 or 6) are each independently hydrogen or the like and   R is hydrogen, lower alkyl or the like.

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