申请人:Fisons Limited
公开号:US04335048A1
公开(公告)日:1982-06-15
There is described the compound of formula I, ##STR1## and pharmaceutically acceptable derivatives thereof. Processes for making the compound and pharmaceutical, e.g. anti-asthmatic, compositions containing it are also described.
描述了化合物I的结构式,##STR1##及其药学上可接受的衍生物。还描述了制备该化合物和含有它的药物(例如抗哮喘药物)组合物的方法。