Fused heterocyclic compounds

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专利权人:

Kasei Miura;Takahiko Taniguchi;Tomoaki Hasui;Masato Yoshikawa;Eiji Honda;Haruhi Kamisaki;Keisuke Imamura;Makoto Kamata

发明人:

Takahiko Taniguchi,Masato Yoshikawa,Kasei Miura,Tomoaki Hasui,Eiji Honda,Keisuke Imamura,Makoto Kamata,Haruhi Kamisaki

申请号：

US13166212

公开号：

US08563575B2

申请日:

2011.06.22

申请国别(地区):

US

年份:

2013

代理人:

摘要：

The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia. The compound is represented by the formula (I):wherein the symbols are defined in the specification.

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http://www.ckcest.cn/home/