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发明名称
PURIFICATION OF BETA-LACTONES
摘要
申请公布号
GB1385806(A)
申请公布日期
1975.02.26
申请号
GB19720057877
申请日期
1972.12.14
申请人
EASTMAN KODAK CO
发明人
分类号
C07D305/12;C07D315/00;C08G63/08;(IPC1-7):C07D305/12
主分类号
C07D305/12
代理机构
代理人
主权项
地址
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