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经营范围
发明名称
PROCESS FOR PREPARING ASYMMETRIC XANTHENIUM COMPOUND
摘要
申请公布号
JPS5377066(A)
申请公布日期
1978.07.08
申请号
JP19770150726
申请日期
1977.12.16
申请人
HOECHST AG
发明人
MANFUREETO HEENKE;TEODOORU PAAPENFUUSU
分类号
C07D311/82;C09B11/28
主分类号
C07D311/82
代理机构
代理人
主权项
地址
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