Described are novel 3,4-dihydrobenzopyran derivatives having anti-peptic ulcer, antitussive and/or expectorant activity.
描述了具有抗消化性溃疡、止咳和/或祛痰活性的新型 3,4-二氢苯并呋喃衍生物。
US4728650A
申请人:——
公开号:US4728650A
公开(公告)日:1988-03-01
3,4-dihydrobenzopyran derivatives and medicinal uses thereof
申请人:Kuraray Co., Ltd.
公开号:US04728650A1
公开(公告)日:1988-03-01
There are provided novel 3,4-dihydrobenzopyran derivatives having anti-peptic ulcer, antitussive and/or expectorant activity. Also provided are medicinal uses of said 3,4-dihydrobenzopyran derivatives.