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经营范围
发明名称
CHROMON-DERIVATE
摘要
申请公布号
DD272648(A5)
申请公布日期
1989.10.18
申请号
DD19880313285
申请日期
1988.03.01
申请人
TAKEDA CHEMICAL INDUSTRIES,LTD.,JP
发明人
AONO,TETSUYA,JP;MIZUNO,KATUSUTOSHI,JP
分类号
C07D311/22;C07D407/12;(IPC1-7):C07D311/22
主分类号
C07D311/22
代理机构
代理人
主权项
地址
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