ATI-2341 is an effective functionally selective allosteric agonist for the c-x-c chemokine receptor type 4 (CXCR4), which ACTS as a biased ligand in favor of G G G G G 1 activation instead of G G G G G 13.ATI-2341 activates the inhibitory heterotrimer G protein (Gi) to promote inhibition of cAMP production and induce calcium mobilization.ATI-2341 is an effective mobilization agent for myeloid polymorphonuclear neutrophils (PMNs) and hematopoietic stem and progenitor cells (HSPCs).

NPR-C activator 1 (Compound 1) 是利钠肽受体 C (NPR-C) 的有效激活剂。C型利钠肽（CNP）参与血管稳态的调节。NPR-C activator 1 被鉴定为一种有效的激动剂 (EC50 ～ 1 μM)，具有良好的体内药代动力学特性。

β-Endorphin (27-31) (human)