β-Endorphin，一种内源性阿片类神经肽，是一种阿片受体 (opioid receptor) 激动剂。β-Endorphin 优先与 μ-阿片受体结合，在中枢和周围神经系统的某些神经元中产生，是人类产生的三种内啡肽之一。β-Endorphin 可以用于减轻压力和维持体内平衡，参与神经系统疼痛感知的调节。

7-(4-Hydroxyphenyl)-1-phenyl-4-hepten-3-one as a beneficial compound to ameliorate the deleterious effects of Aβ on dendrite integrity and cell survival, and may provide new insights on drug discovery of Alzheimer's disease (AD).

Cholecystokinin Octapeptide (1-3) (desulfated)