1 9HP 9-(4-hydroxyphenyl)-2,7-phenanthroline 1.000 2 YQT 3-pyridin-4-yl-1~{H}-pyrrolo[3,2-G]isoquinoline 0.739 3 B7W 3-(3-pyridin-3-yl-1~{H}-pyrrolo[2,3-B]pyridin-5-yl)aniline 0.720 4 LQH 5-(2-fluorophenyl)-2,3-dihydroimidazo[2,1-a]isoquinoline 0.708 5 WRU Mianserin 0.708