Background:

TC-O 9311 is a potent orphan G protein-coupled receptor 139 (GPR139) agonist with an EC50 of 39 nM[1].

参考文献:
[1]. Shi F, et al. Discovery and SAR of a Series of Agonists at Orphan G Protein-Coupled Receptor 139. ACS Med Chem Lett. 2011 Feb 28;2(4):303-6.