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发明名称
PROCESS FOR PRODUCING NEW TETRACYCLIC COMPOUNDS HAVING ANTI-ALLERGIC AND ANTI-ASTHMATIC EFFECT
摘要
申请公布号
HU906353(D0)
申请公布日期
1991.04.29
申请号
HU19900006353
申请日期
1990.10.05
申请人
SANKYO CO. LTD.,JP
发明人
SAKAMOTO,TOSHIAKI,JP;SUGIYAMA,MITSUO,JP;IIZUKA,YOSHIO,JP;YAMAGUCHI,TAKESHI,JP
分类号
C07D213/06;C07D213/60;C07D223/14;C07D241/42;C07D471/14;C07D487/04
主分类号
C07D213/06
代理机构
代理人
主权项
地址
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