Sigma-Aldrich
1,4-BIS-(2-NAPHTHOXY)-2,3-BUTANEDIOL
1,4-BIS-(ACETOACETYLAMINOMETHYL)-CYCLOHEXANE
1,4-BIS(1,3-DIHYDROXY-2-METHYL-2-PROPYL)OXAMIDE
1,4-Bis(4-bromophenyl)-1H-pyrazol-5-amine
1,4-BIS(4-NITROPHENOXY)BUTANE
1,4-bis(diphenylacetyl)piperazine
1,4-BIS(TRIPHENYLSILYL)-1,3-BUTADIYNE
1,4-DI-(2-BENZOTHIAZOL-2-YLTHIO)-BUTANE
1,4-DIAMINO-2,3-DICHLORO-ANTHRAQUINONE
1,4-DIBROMO-2,3,5,6-TETRACHLORO-BENZENE
1,4-DICHLORO-ANTHRACENE
1,4-DIHYDRO-1-PHENYL-4,4,6-TRIMETHYL-2-PYRIMIDINETHIOL
1,4-DIMETHOXY-2,3-DIMETHYLBENZENE
1,4-DIMETHYLQUINOLINIUM METHOSULFATE
1,4-dioxaspiro[4.5]decane-8-carboxamide