1,4-Bis[2-(4-pyridinyl)ethyl]piperazine

1,4-BIS-(2-HYDROXYPROPYL)-2,5-DIMETHYLPIPERAZINE

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

1,4-BIS(2-CHLOROETHYLSULFONYL)BUTANE

1,4-BIS(4-METHOXYPHENYL)-4-METHYL-1-CYCLOHEXENE

1,4-bis(diphenylacetyl)piperazine

1,4-BIS(TRIPHENYLSILYL)-2,3,4,5,6,7-HEXAHYDRO-1H-1,4-DIAZEPINE

1,4-DI(2-FURYL)-1,4-BUTANEDIONE

1,4-DIBENZYL-2,5-PIPERAZINEDIONE

1,4-Dichlorocyclohexane

1,4-DIHYDROXY-3-ISOQUINOLINECARBOHYDRAZIDE

1,4-DIMETHYLHOMOPIPERAZINE

1,4-dioxaspiro[4.5]decane-8-carboxamide

1,4-DITERT-BUTOXY-2,5-DIMETHOXYBENZENE

1,4,4A,5,8,8A-HEXAHYDRO-5-HYDROXY-8-OXO-1-NAPHTHALENECARBOXYLIC ACID