1,2,4,6-TETRA-O-ACETYL-3-DEOXY-3-[2-(3,4-DINITROPHENYL)HYDRAZINO]-D-GLUCOPYRANOSE

1,3-benzoxazole-2-carbonitrile

1,3-BIS-(2-CHLOROETHYL)-1,3-DIBENZOYLUREA

1,3-BIS-(3,5-DIMETHYL-PHENYL)-PROPANE-1,3-DIONE

1,3-BIS-(4-NITRO-BENZYLOXY)-7,8,9,10-TETRAHYDRO-BENZO(C)CHROMEN-6-ONE

1,3-BIS(4-CHLOROPHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID

1,3-BIS(4-NITRO-2-(TRIFLUOROMETHYL)PHENYL)UREA

1,3-Bis(octylsulfanyl)-2-propanol

1,3-BIS(TRIPHENYLSILYL)-2-PROPANOL

1,3-DI-PYRIDIN-3-YL-PROPANE-1,3-DIONE

1,3-DI(4-TOLYL)-2,2-DIMETHYLPROPANOL

1,3-DIBENZYL-6-CHLORO-5-NITRO-1,3-DIHYDRO-IMIDAZO(4,5-B)PYRIDIN-2-ONE

1,3-DIBROMO-5-P-TOLYL-ADAMANTANE

1,3-DICHLORO-3-METHYLBUTANE

1,3,5(10),16-ESTRATETRAENE-3,17-DIOL DIACETATE