Neuropeptide AF (cattle) 是一种酰胺化的十八肽，是 RFamide 神经肽。Neuropeptide AF (cattle) 充当 Mas 相关基因受体 A4 (MrgprA4) (Mas-related G-protein-coupled Receptor (MRGPR)) (EC50 约为 60 nM) 和 MrgprC11 (EC50 约为 300 nM) 的配体。Neuropeptide AF (cattle) 也激活 G 蛋白偶联受体 NPFF1 (Neuropeptide Y Receptor) (EC50 约为 25-325 nM) 和 NPFF2 (EC50 约为 1-5 nM)。Neuropeptide AF (cattle) 显示出抗阿片和相关的疼痛调节作用。

(1S,10S),(4S,5S)-Germacrone-1(10),4-diepoxide

[Tyr3]Octreotate is a long peptide compound containing 8 amino acids and is a functional DOTA chelating agent with covalent bonds. [Tyr3]Octreotate binds to transmembrane receptors of SSR2-active NETs and is actively transported into cells by endocytosis, which may increase the required double-stranded DNA breaks and is a potential drug for tumor treatment.