3,3'-DIAMINO-4,4'-DIHYDROXYBIPHENYL

3,3'-DICHLORO DIPHENYL DISULFIDE

3,3'-DIETHYLTHIATRICARBOCYANINE IODIDE

3,3'-DIFLUOROBENZOPHENONE

3,3'-DIFLUOROBENZOPHENONE

3,3'-DIFLUOROBIPHENYL

3,3'-DIFLUOROBIPHENYL

3,3'-DIFLUOROBIPHENYL

METHYL 3,3-DIMETHOXYPROPIONATE