1,3,5-TRIMETHYL-2-NITROBENZENE

1,3,5-TRIS(BENZYLOXY)-1,3,5-TRIAZINANE-2,4,6-TRIONE

1,3-BIS-(TRICHLOROMETHYL)-BENZENE

1,3-BIS(2-CHLOROPHENYL)UREA

1,3-BIS(2,4,5-TRICHLOROPHENYL)UREA

1,3-BIS(4-BROMOPHENYL)-1H-PYRAZOL-5-YLAMINE

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

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