1,4-DIFLUORO-2,5-DIMETHOXYBENZENE

1,4-DIMETHYLANTHRAQUINONE

1,4-DITHIINO[2,3-B]-1,4-DITHIIN,97

1,4-PHENYLENEBIS(THIOUREA)

1,1'-(1,4-Phenylene)bis(1H-pyrrole-2,5-dione)

2,5-Diaminobenzenesulfonic acid

1,4-Piperazinedipropanesulfonic acid

1,5,13,17,22-Pentaazatricyclo[15.2.2.17,11]docosa-7,9,11(22)-triene-6,12-dione