专利名称：Optically active isomers of benzopyran
derivatives useful for treating cardiovasculardisease
发明人：Shiratsuchi, Masami,Kawamura,
Kiyoshi,Akashi, Toshihiro,Ishihama,Hiroshi,Uchida, Yusumi
申请号：EP85302263.0申请日：19850401公开号：EP0157623B1公开日：19890322
摘要：* An optical isomer selected from the group consisting of (2'R),(3R)-3,4-dihydro-8-(2'-hydroxy-3'-isopropylamino)-propoxy-3-nitroxy-2H-1-benzopyran, (2'S),(3R)-3,4-dihydro-8-(2'-hydroxy-3'-isopropylamino)propoxy-3-nitroxy-2H-1-benzopyran and acidaddition salts of these isomers, process for producing these isomers and a
pharmaceutical composition thereof useful for the treatment of cardiovascular diseases.
申请人：KOWA COMPANY, LTD.
代理机构：Myerscough, Philip Boyd
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