1,3-BIS(2,5-DIMETHOXYPHENYL)UREA

1,3-BIS(4-CHLORO-2,6-DIBROMOPHENYL)UREA

1,4-BIS[5-CHLORO-2-(METHYLSULFANYL)BENZOYL]PIPERAZINE

1,4-BIS-(3-PHENYL-PROP-2-YNYL)-PIPERAZINE, DIHYDROCHLORIDE

1,4-BIS-(THIOBENZOYL)-PIPERAZINE

1,4-BIS(2-CHLOROETHYL)-1,4-DIMETHYLPIPERAZINEDIIUM DICHLORIDE

1,4-BIS(4-CHLORO-3-METHYLPHENOXY)-2-BUTYNE

1,4-BIS(5-NITRO-2-(PENTYLOXY)BENZOYL)PIPERAZINE HYDRATE

1,4-BIS(P-TOLYL)-1,3-BUTADIENE

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

1,4-Di-p-tolyl-1H-pyrazol-5-amine

1,4-Diazabicyclo[3.2.1]octane dihydrochloride

1,4-DIBROMO-2,5-DICHLORO-3,6-BIS(PHENYLSULFANYL)BENZENE

1,4-Diethoxy-2-nitro-benzene

2,5-二乙氧基硝基苯

1,4-DIHYDROANTHRAQUINONE