申请人:Pfizer Inc.
公开号:US05618811A1
公开(公告)日:1997-04-08
This invention relates to compounds of formula (I) wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X are as defined in the application. These compounds are CCK-B receptor antagonists and are useful in the treatment and prevention of central nervous system and gastrointestinal disorders. ##STR1##
这项发明涉及式(I)的化合物,其中R.sup.1、R.sup.2、R.sup.3、R.sup.4和X如申请中所定义。这些化合物是CCK-B受体拮抗剂,可用于治疗和预防中枢神经系统和胃肠道疾病。