Sigma-Aldrich
1,3-bis(4-chlorophenoxy)-2-propanol
1,4-BIS-((2-CHLORO-PHENYL)-PHENYL-METHYL)-PIPERAZINE, DIHYDROCHLORIDE
1,4-BIS-(3,4,5-TRIMETHOXYBENZYLIDENEAMINO-PIPERAZINE
1,4-BIS-BROMOMETHYL-BENZENE
1,4-BIS(2-CHLOROETHYLSULFONYL)BUTANE
1,4-BIS(4-CHLOROPHENOXY)-2,3-BUTANEDIOL
1,4-Bis(benzyloxy)-2,3,5-trimethylbenzene
1,4-BIS(PENTAFLUOROBENZOYL)BENZENE
1,4-BIS(TRIS(HYDROXYMETHYL)METHYL)OXAMIDE
1,4-DI-TERT-BUTYL-PIPERAZINE-2,5-DIONE
1,4-DIBENZHYDRYL-PIPERAZINE, DIHYDROCHLORIDE
1,4-Dibutoxybenzene
1,4-DIHEXADECYL-PIPERAZINE
1,4-DIHYDROXY-3-ISOQUINOLINECARBOHYDRAZIDE
1,4-DIMETHYL-4-PIPERIDINECARBOXYLIC ACID