申请人:Delta Pharmaceutical, Inc.
公开号:US05807858A1
公开(公告)日:1998-09-15
The present invention relates to, inter alia, methods and compositions for reducing, treating or preventing respiratory depression in an animal, using a compound of the formula: ##STR1## wherein: Ar, G, Z, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are as defined in specification, or a pharmaceutically acceptable ester or salt thereof.
本发明涉及一种用于减少、治疗或预防动物呼吸抑制的方法和组合物,使用的化合物的结构如下:##STR1##其中:Ar、G、Z、R.sup.2、R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7如规范中所定义,或其药学上可接受的酯或盐。