5-HT2CR agonist 1

5-HT2CR agonist 1 (compound 8), a 7-chloro analogue, is a selective 5-HT2CR partial agonist (Emax=71.09%) with an EC50 value of 121.5 nM and no observed activity toward 5-HT2AR or 5-HT2BR. 5-HT2CR agonist 1 exhibits no recruitment activity for β-arrestin and shows low inhibition of hERG at 10 μM[1].