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发明名称
PREPARATION OF 2-PYRROLIDINONE
摘要
申请公布号
GB1323374(A)
申请公布日期
1973.07.11
申请号
GB19710043886
申请日期
1971.09.21
申请人
SUN OIL CO
发明人
分类号
C07D201/02;C07D201/08;(IPC1-7):C07D27/08
主分类号
C07D201/02
代理机构
代理人
主权项
地址
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