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,它们的盐,所述衍
生物的制备以及含有相同物质的药物。公式(I)的化合物具有有趣的药理学特性。所述化合物对胆囊收缩素(CCK)和胃泌素受体具有高亲和力,因此在治疗和预防影响神经系统和消化道的CCK和胃泌素相关疾病中很有用。