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发明名称
PROCEDE DE PREPARATION DE DERIVES DE LA XANTHINE ET COMPOSES POUR SA MISE EN OEUVRE
摘要
申请公布号
BE831051(A1)
申请公布日期
1975.11.03
申请号
BE19750158031
申请日期
1975.07.04
申请人
发明人
分类号
C07C;C07D;(IPC1-7):C07D/
主分类号
C07C
代理机构
代理人
主权项
地址
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