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经营范围
发明名称
NEW CRYSTAL FORM
摘要
申请公布号
GB8729471(D0)
申请公布日期
1988.02.03
申请号
GB19870029471
申请日期
1987.12.17
申请人
JOHN WYETH & BROTHER LTD
发明人
分类号
C07D401/06
主分类号
C07D401/06
代理机构
代理人
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