Derivatives of formula (I), their salts, the preparation of said derivatives and drugs containing same. The compounds of formula (I) have interesting pharmacological properties. Said compounds have a high affinity for cholecystokinin (CCK) and gastrin receptors and are therefore useful in the treatment and prevention of CCK and gastrin-related disorders affecting the nervous system and gastrointestinal tract ##STR1##
公式(I)的衍
生物、其盐、制备上述衍
生物和含有它们的药物。公式(I)的化合物具有有趣的药理学性质。所述化合物具有高亲和力的胆囊收缩素(CCK)和胃泌素受体,因此在治疗和预防影响神经系统和胃肠道的CCK和胃泌素相关疾病方面非常有用。 ##STR1##