申请人:The Upjohn Company
公开号:US04113880A1
公开(公告)日:1978-09-12
Novel compounds of the formula ##STR1## where R is hydrogen, a physiologically acceptable metal or amine cation, or alkyl of one to eight carbon atoms, inclusive, R.sub.1 is hydrogen, a physiologically acceptable metal or amine cation, or alkyl of one to eight carbon atoms, inclusive, are formulated into pharmaceutical compositions useful for preventing allergic manifestations in sensitized mammals.
化合物的新型式为##STR1## 其中R是氢,生理上可接受的金属或胺阳离子,或包括一到八个碳原子的烷基,R.sub.1是氢,生理上可接受的金属或胺阳离子,或包括一到八个碳原子的烷基,这些化合物被制成药物组合物,用于预防敏感哺乳动物的过敏表现。