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发明名称
METHOD OF OBTAINING NOVEL DERIVATIVES OF BENZOPYRANE
摘要
申请公布号
PL287261(A1)
申请公布日期
1991.11.04
申请号
PL19890287261
申请日期
1989.12.13
申请人
BEECHAM GROUP PLC
发明人
分类号
A01N43/14;C07C13/48;C07D215/00;C07D215/02;C07D215/12;C07D311/04;C07D311/74;C07D311/76;C07D405/04;(IPC1-7):C07D311/04
主分类号
A01N43/14
代理机构
代理人
主权项
地址
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급유 장치
에틸렌 공중합체 압출시 표면 용융파괴의 감소 방법
경구용 당뇨병 치료제 제형의 제조방법
일회용 의복