N,N'-bis(3-aminophenyl)urea

N,N-Bis(beta-hydroxyethyl)-p-pheny... 

(1R,2R)-(+)-N,N'-Dimethyl-1,2-bis[... 

(1S,2S)-(-)-N,N'-Dimethyl-1,2-bis[... 

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

4,4'-Bis(N-carbazolyl)-1,1'-biphen...   

Bis-2,6-N,N-(2-hydroxyethyl)diamin... 

N,N-Bis(beta-hydroxy ethyl)-p-phen... 

N,N-Bis(2-hydroxyethyl)-p-phenylen... 

N,N-Bis(2-hydroxyethyl)-p-phenylen... 

4,4’-Bis(N-carbazolyl)-1,1’-bi...   

N,N'-Bis(naphthalene-2-yl)-N,N'-bi...   

N,N’-Bis(3-methylphenyl)-N,N’-...   

4,4’-Bis(N-carbazolyl)-1,1’-bi...   

N,N’-Bis(3-methylphenyl)-N,N’-...   

N,N'-Bis(naphthalene-2-yl)-N,N'-bi...   

(R,R)-(-)N,N'-Bis(3,5-di-tert-buty... 

(S,S)-(+)N,N'-Bis(3,5-di-tert-buty... 

1,2-Bis(2-aminophenoxy)-ethane-N,N... 

1-[N,N-Bis(2-hydroxyethyl)amino]-2... 

4,4'-Bis(N-carbazolyl)-1,1'-biphen... 

3,3'-Bis(3,5-di-tert-butyl-4-hydro... 

2-Methoxy-5-methyl-N,N-bis(1-methy... 

2-[2,4-Bis(tert-pentyl)phenoxy]-N-... 

N,N'-Bis-2-Butylethylenediamine 

N,N'-Bis(2,3-dihydroxypropyl)-5-ni... 

(S,S)-N,N'-Bis(trifluoromethylsulf... 

(R,R)-N,N'-Bis(trifluoromethylsulf... 

2-Methoxy-5-methyl-N,N-bis(1-methy... 

5-[2,4-Bis(benzyloxy)-5-isopropylp... 

5-Acetamido-N,N'-bis(2,3-dihydroxy... 

5-Acetamido-N,N'-bis(2,3-dihydroxy... 

3,3-Bis(N,N-dipropanoic acid) 

N-[Bis(Methylthio)methylene]-p-tol... 

Bis(n-butylcyclopentadienyl)zircon... 

N,N'-Bis(2,4-dinitrophenyl)-4,4'-b... 

N,N'-Bis-Salicylidene-2,3-Diamino-... 

N-[3,5-Bis(trifluoromethyl)benzene... 

N-[3,5-Bis(trifluoromethyl)benzene... 

N,N'-Bis(pentafluorophenyl)urea 

1,4-Bis(N-octyloxy)-2,5-di-tert-pe... 

N,N'-Bis(Salicylidene)ethylenediam... 

N,N-Bis(2,5-Dihydroxybenzylidene)e... 

2,2'-Dithio-bis[N,N-dimethyl]ethan... 

N-Fluoro-4,6-bis(trifluoromethyl)p... 

N-Chloroacetyl-3,5-bis(trifluorome... 

N,O-Bis(diethylhydrogensilyl)trifl... 

trans-1,2-Bis(nonafluoro-n-butyl)e... 

Bis(N,N,N'N'-tetramethyl-L-tartram... 

Bis(N,N,N'N'-tetramethyl-D-tartram... 

N,N-Bis(2-chloro-6-fluorobenzyl)hy...