1 EV2 3-pyrrolidin-1-ylquinoxalin-2-amine 1.000 2 JJF 2-methyl-3-(pyrrolidin-1-yl)quinoxaline 0.882 3 QME 2-[(2~{R})-piperidin-2-yl]-1~{H}-indole 0.722 4 NRH Norharmane 0.706 5 WYH 2,3,4,9-tetrahydro-1~{H}-pyrido[3,4-B]indole 0.706