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经营范围
发明名称
PROCEDIMENTO PER LA PREPARAZIONE DI PIRROLIDONE 2 E PRODOTTO OTTENUTO CON TALE PROCEDIMENTO
摘要
申请公布号
IT1047578(B)
申请公布日期
1980.10.20
申请号
IT19750051509
申请日期
1975.09.25
申请人
STAMICARBON BV
发明人
分类号
C07D207/263;C07D201/02;C07D207/22;(IPC1-7):C07D/
主分类号
C07D207/263
代理机构
代理人
主权项
地址
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