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发明名称
Preparing delta-3-keto-etienic acids
摘要
申请公布号
US2769822(A)
申请公布日期
1956.11.06
申请号
US19540432591
申请日期
1954.05.26
申请人
MONSANTO CHEMICAL COMPANY
发明人
GASH VIRGIL W.
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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