2,7-Di(pyridin-4-yl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
2,7-Di-tert-butylpyrene-4,5,9,10-tetraone
2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
2,9-Diaminoanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
2,7-Bis((1R,2R)-2-aminocyclohexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
Pyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone
5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
2,9-Bis(4-chlorophenethyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
2,9-Di(pentan-3-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
Pyrene-4,5,9,10-tetraone
1,3,6,8-Tetrabromopyrene-4,5,9,10-tetraone
2,5-Dihydroxytetrahydrocyclobuta[1,2-c:3,4-c']dipyrrole-1,3,4,6(2H,5H)-tetraone
2,7-Bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
Anthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone
Pyrimidine-2,4,5,6(1H,3H)-tetraone hydrate
2,9-Di(pyridin-4-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone
4,5,9,10-Tetrabromo-2,7-dioctylbenzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
s-Indacene-1,3,5,7(2H,6H)-tetraone
2,9-Dibutyl-5,6,12,13-tetrakis(4-(tert-butyl)phenoxy)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone
