3,3'-bis(carbazol-9-yl)biphenyl

5-acetamido-N',N''-bis(2,3-dihydro...   

Iopamidol(1-N,3-N-bis(1,3-dihydrox...   

Iohexol(1-N,3-N-bis(2,3-dihydroxyp...   

1,3-Bis(diphenylphosphino)propane   

(S)-(-)-2,2'-Bis[di(3,5-xylyl)phos...   

2,2-Bis(3-amino-4-hydroxyphenyl)he...   

(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl...   

2,3:4,5-bis-O-(1-methylethylidene)...   

(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluo...   

benzyl(2S)-2-({(1-R)-1-[3,5-bis(tr...   

N4,N4'-Bis(4-(6-((3-ethyloxetan-3-...   

N4,N4'-Bis(4-(6-((3-ethyloxetan-3-...   

N,N'-Bis(3-methylphenyl)-N,N'-bis(...   

Bis[3,5-di(9H-carbazol-9-yl)phenyl...   

3,6-Bis(carbazol-9-yl)-9-(2-ethyl-...   

9-Phenyl-3,6-bis(4-(1-phenyl-1H-be...   

9-(3,5-Bis(diphenylphosphoryl)phen...   

1,3-Bis[2-(4-tert-butylphenyl)-1,3...   

2,7-Bis[2-(2,2'-bipyridine-6-yl)-1...   

1,3-Bis[2-(2,2'-bipyridine-6-yl)-1...   

Bis(phenylisoquinoline)(2,2,6,6-te...   

Bis(2-phenylquinoline)(2,2,6,6-tet...   

Bis(2-phenylpyridine)(3-(pyridin-2...   

Bis[4-tert-butyl-2',6'-difluoro-2,...   

Bis(3,5-difluoro-4-cyano-2-(2-pyri...   

Bis(1-(4-methylphenyl)-3-methylimd...   

Bis(1-(4-fluorophenyl)-3-methylimd...   

Bis(1-(4-fluorophenyl)-3-methylimd...   

Bis(1-(4-methylphenyl)-3-methylimd...   

Bis(1-phenyl-3-methylimdazolin-2-y...   

Bis(2-phenylpyridinato)[2-(bipheny...   

9,9'-(5-(Triphenylsilyl)-1,3-pheny...   

3,5-Bis(3-(9H-carbazol-9-yl)phenyl...   

2,6-Bis(3-(9H-carbazol-9-yl)phenyl...   

9-(4-tert-Butylphenyl)-3,6-bis(9-(...   

9-(4-tert-Butylphenyl)-3,6-bis(tri...   

1,3-Bis(triphenylsilyl)benzene   

4,4'-Bis(3-((4-vinylphenoxy)methyl...   

Poly[N-9'-heptadecanyl-2,7carbazol...   

N,N'-Bis(2,5-di-tert-butylphenyl)-...   

4,6-Bis(3,5-di(pyridin-4-yl)phenyl...   

4,6-Bis(3,5-di(pyridin-3-yl)phenyl...   

1,3-Bis[3,5-di(pyridin-3-yl)phenyl...   

4,4'-Bis(4,6-diphenyl-1,3,5-triazi...   

2,2'-(5',5''-(2,2'-bithiophene-5,5...   

3,6-Bis(5-(benzofuran-2-yl)thiophe...   

Poly{4,8-bis[(2-ethylhexyl)oxy]ben...   

Poly[2,6-(4,4'-bis(ethylhexyl)dith...   

7,7'-(4,4-bis-(n-octyl)dithieno[3,...   

Poly[2,5-bis(3-tetradecylthiophen-...