1,3-PROPANE DIISOTHIOCYANATE

1,4,5,8-Naphthalenetetracarboxylic acid

1,4-BIS(CHLOROMETHYL)-2,5-DIMETHOXYBENZENE

1,4-BIS(DIFLUOROMETHYL)BENZENE

1-[4-(2-Oxo-2-phenylacetyl)phenyl]-2-phenylethane-1,2-dione

1,4-DIBENZOYLBENZENE

1,4-DIDEOXY-1,4-IMINO-D-MANNITOL HYDROCHLORIDE

1,4-Dioxane-2,5-dione

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

3,5-DICHLORO-2-IODOTOLUENE