申请人:Pfizer Inc.
公开号:US04808597A1
公开(公告)日:1989-02-28
Certain carboxylic acids of the formula ##STR1## and the pharmaceutically-acceptable salts thereof, and certain esters and amides thereof, are useful for inhibiting the degradation of articular cartilage when administered to a mammalian subject afflicted with an arthritic disease. X is O, S, SO, SO.sub.2, NH, NCH.sub.3 or NCOCH.sub.3 ; and n is zero or one.
当给患有关节炎疾病的哺乳动物主体施用具有以下结构的某些羧酸(##STR1##)及其药用可接受的盐、某些酯和酰胺时,可用于抑制关节软骨的降解。X为O、S、SO、SO.sub.2、NH、NCH.sub.3或NCOCH.sub.3;n为零或一。