Heterocycle-condensed morphinoid derivatives of formula (I) have therapeutic utility as analgesics, in collagen disease, as anti-allergic and anti-inflammatory agents, brain cell protectants, in gastritis, diarrhoea, cardiovascular and respiratory diseases, cough, mental illness, epilepsy, for the preservation of organs during transplant operations, and for the treatment of those pathological conditions which customarily can be treated with agonists of the delta opioid receptor.
                            式(I)中的杂环并莫尔芬衍
生物具有治疗用途,可作为镇痛剂,在胶原病中,作为抗过敏和抗炎剂,脑细胞保护剂,在胃炎,腹泻,心血管和呼吸系统疾病,咳嗽,精神疾病,癫痫,用于器官移植手术期间的器官保护,以及用于治疗通常可以用δ阿片受体激动剂治疗的病理状况。