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经营范围
发明名称
PIPERIDINE DERIVATIVES
摘要
申请公布号
GB8902455(D0)
申请公布日期
1989.03.22
申请号
GB19890002455
申请日期
1989.02.03
申请人
JOHN WYETH & BROTHER LIMITED
发明人
分类号
C07D211/56;C07D401/06
主分类号
C07D211/56
代理机构
代理人
主权项
地址
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