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经营范围
发明名称
PREPARATION OF 3, 8-HYDROXY-5A, 10B-DIPHENYLCOUMARANO- 2', 3', 2, 3-COUMARAN
摘要
申请公布号
JPH03170483(A)
申请公布日期
1991.07.24
申请号
JP19900304234
申请日期
1990.11.13
申请人
BAYER AG
发明人
HANSUUYOZEFU BUISHIYU;UBE BESUTETSUPE
分类号
C07D493/04;C08G64/06
主分类号
C07D493/04
代理机构
代理人
主权项
地址
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