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发明名称
METHOD OF OBTAINING HETEROCYCLIC SULFOBETAINES
摘要
申请公布号
PL147998(B1)
申请公布日期
1989.09.30
申请号
PL19860258280
申请日期
1986.03.07
申请人
发明人
分类号
C07D213/34;C07D217/10;C07D237/02;C07D241/12;(IPC1-7):C07D213/34
主分类号
C07D213/34
代理机构
代理人
主权项
地址
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