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发明名称
摘要
申请公布号	DE2162821(A1)	申请公布日期	1972.08.03
申请号	DE19712162821	申请日期	1971.12.17
申请人		发明人
分类号	C07C29/147;C07C45/62;C07C47/21;C07C51/09;C07C69/527;C07D303/22;C07D303/42;C07D303/46;(IPC1-7):07C33/02	主分类号	C07C29/147
代理机构		代理人
主权项
地址

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