2,3,5,6-TETRAHYDROXY-1,4-DINITROCYCLOHEXANE DIHYDRATE

1,4-DIHYDROXY-3,3,6,6-TETRAMETHYLPIPERAZINE-2,5-DIONE

1,4-DIHYDROXYOCTAHYDROQUINOXALINE-2,3-DIONE

1,4-DIMETHYLANTHRAQUINONE

1,4-Di-tert-butylbenzene

1,4-DIVINYLOCTAFLUOROBUTANE

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

2,5-Diaminobenzenesulfonic acid