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发明名称
PROCESS FOR PURIFYING LACTAMS
摘要
申请公布号
US3794647(A)
申请公布日期
1974.02.26
申请号
USD3794647
申请日期
1971.09.22
申请人
INVENTA AG FUR FORSCHUNG PATENTVERWERTUNG,CH
发明人
HENN R,CH;SCHULTZE H,CH;BERTHER C,CH
分类号
C07D201/16;(IPC1-7):C07D41/06
主分类号
C07D201/16
代理机构
代理人
主权项
地址
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