2,5-Dibromonitrobenzene

1,4-Dichloro-2-butyne

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

1,4-DIIODO-2,5-DIMETHYLBENZENE

1,4-DIIODOOCTAFLUOROBUTANE

1,4-DIMETHOXYNAPHTHALENE

1,4-DI-N-BUTYLBENZENE

1,4-DIOXANE-2,3-DIOL

1,4-DIPHENYLBUTADIYNE