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发明名称
PROCESS FOR PREPARING 4-AMINO-6,7-DIMETHOXY QUINAZOLINE DERIVATIVE
摘要
申请公布号
KR1019890004558(B1)
申请公布日期
1989.11.15
申请号
KR1019870007670
申请日期
1987.07.15
申请人
发明人
分类号
主分类号
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代理人
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