IMMUNOMODULATOR, CELL ADHESION INHIBITOR, AND AGENT FOR TREATING AND PREVENTING AUTOIMMUNE DISEASES
申请人:TOYAMA CHEMICAL CO., LTD.
公开号:EP0695547B1
公开(公告)日:2001-08-08
US4954518A
申请人:——
公开号:US4954518A
公开(公告)日:1990-09-04
US5922755A
申请人:——
公开号:US5922755A
公开(公告)日:1999-07-13
US6166068A
申请人:——
公开号:US6166068A
公开(公告)日:2000-12-26
4H-1-benzopyran-4-one derivative or its salt, process for producing the
申请人:Toyama Chemical Company, Ltd.
公开号:US04954518A1
公开(公告)日:1990-09-04
This invention relates to a 4H-1-benzopyran-4-one derivative represented by the formula: ##STR1## or a salt thereof, a process for producing the same and a pharmaceutical composition comprising the same as active ingredient.