374555-75-6

FR260010 free base is a selective 5-HT2C receptor antagonist, with a Ki value of 1.1 nM[1].

[1] Katsuya Harada, et al. Activation of the serotonin 5-HT2C receptor is involved in the enhanced anxiety in rats after single-prolonged stress. Pharmacol Biochem Behav. 2008 Mar;89(1):11-6. DOI:10.1016/j.pbb.2007.10.016