1,19-O-ISOPROPYLIDENEOUABAGENIN

1,2-BIS-BENZO(1,3)DIOXOL-5-YL-ETHANE-1,2-DIOL

1,2-Bis(2-chlorophenyl)ethanol

1,2-BIS(3,4-DICHLOROPHENYLUREIDO)PROPANE

1,2-bis(4-methoxyphenyl)-1-phenyl-1,2-ethanediol

1,3-BIS(2,6-DICHLOROPHENYL)-2-THIOUREA

1,3-BIS(3-NITROPHENYL)-2-THIOUREA

1,3-Bis(4-chlorophenyl)-1H-pyrazol-4-ol

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

1,2-DIBROMO-3,6-DIIODO-4,5-DIMETHYL-BENZENE

1,2-DICHLORO-1,2-DI-P-TOSYLETHYLENE

1,2-DICHLORO-4-[([[(4-NITROPHENYL)SULFONYL]AMINO]CARBONYL)AMINO]BENZENE

1,2-Difluoro-4-(methylsulfonyl)benzene

1,3-DI-PYRIDIN-3-YL-2-PYRIDIN-4-YLMETHYLENE-PROPANE-1,3-DIONE

1,3-Diazepane-2-thione