1,4-DIIODO-2,5-DIMETHYLBENZENE

1,4-DIMETHOXYOCTAHYDROQUINOXALINE-2,3-DIONE

1,4-DIOXANE-2,3-DIOL

1,4-Diphenoxybenzene

1,4-DIPHENYLBUTADIYNE

1,4-DIPHENYLBUTADIYNE

1,4-DI-TERT-BUTYL-2,5-DIMETHOXYBENZENE

1,4-Divinylbenzene/4-vinlypyridine copolymer

1,4-DIVINYLOCTAFLUOROBUTANE