1,4-BIS-(2-NAPHTHOXY)-TRANS-2-BUTENE

1,4-BIS-(O-TOLYLOXY)-TRANS-2-BUTENE

1,4-Bis(2-chlorobenzylaminomethyl)cyclohexane dihydrochloride

1,4-Bis(4-chloro-2-nitrophenyl)piperazine

1,4-BIS(4-NITROPHENYL)-1,3-BUTADIENE

1,4-BIS(OCTYLOXY)BENZENE

1,4-BIS(TRIPHENYLSILYL)-2,3-BUTANEDIOL

1,4-Di-O-acetyl-2,6-anhydro-5-deoxy-3-O-(2,3,4,6-tetra-O-acetylhexopyranosyl)hex-5-enitol

1,4-DIAMINO-5-NITROANTHRAQUINONE

1,4-Dibromo-2,3,5,6-tetramethylbenzene

1,4-Dichlorocyclohexane

1,4-DIHYDRO-4-(4-(DIMETHYLAMINO)PHENYLIMINO)-1-ETHYLPYRIDINE HYDROCHLORIDE

1,4-DIMETHYL-2,3-PIPERAZINEDIONE

1,4-DINITRO-1,1,4,4-TETRABROMOBUTANE

1,4-DIOXASPIRO(4.4)NONANE