申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:US04808593A1
公开(公告)日:1989-02-28
Benzopyranopyridineacetic acid ester compounds of the formula: ##STR1## wherein R.sup.1, and R.sup.2 and R.sup.3 independently represent hydrogen or C.sub.1-4 alkyl; and n is 1 or 2, and their pharmaceutical use are disclosed. These compounds possess antiinflammatory, analgesic and antipyretic activities with less adverse action on the gastrointestinal tract.
本文介绍了公式如下的苯并吡啶乙酸酯类化合物:其中R1、R2和R3独立地表示氢或C1-4烷基;n为1或2,并且它们的药物用途。这些化合物具有抗炎、镇痛和退烧的活性,并对胃肠道的不良反应较少。