2, 6-dinitrogen-containing substituted purine derivatives, the preparation and uses thereof

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专利权人:

Zhanggui Wu

发明人:

Zhanggui Wu,Weidong Ye,Jianyong Yuan,Gang Chen

申请号：

US12596669

公开号：

US08580763B2

申请日:

2008.04.17

申请国别(地区):

US

年份:

2013

代理人:

摘要：

The present invention provides 2,6-dinitrogen-containing substituted purine compounds of formula (A) or salts or solvates thereof or the solvates of salts thereof, as well as pharmaceutical compositions containing such compounds. The compounds of the present invention have the characteristics of lower toxicity, broad anticancer spectrum, higher anticancer activity, good stability and the like. The compounds are useful for the manufacture of an antitumor medicament. The present invention also provides a process for preparing these compounds.

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