5,5,5-tribromo-5-isothiocyanato-5H-5l⁶-[1,3,2]diazastannolo[1,5,4,3-lmn][1,10]phenanthroline

1H-1,10-phenanthrolin-5-one

1-benzyl-2-butyl-2H-1,10-phenanthroline

1,2,3,4,7,8,9,10-octahydro-1,10-phenanthroline

1,2,3,4-tetrahydro-1,10-phenanthroline