Bis(12-kroon-4)

(2R,3R,4R,5R)-2-(4-aminopyrrolo[2,...   

2-Chloro-1,3-bis(dimentylamino)tri...   

2,4-Bis(trifluoromethyl)benzyl bro...   

2,4-Bis(trifluoromethyl)aniline   

1,1-Bis(hydroxymethyl)cyclopropane   

2,4-Bis(trifluoromethyl)phenylacet...   

3',5'-Bis-O-(4-chlorobenzoyl)-2-de...   

2,8-Bis(trifluoromethyl)-4-chloroq...   

2,5-Bis(trifluoromethyl)phenol   

2,5-Bis(trifluoromethyl)benzoic ac...   

2,5-Bis(trifluoromethyl)benzenesul...   

2,4-Bis(trifluoromethyl)benzoyl ch...   

2,4-Bis(trifluoromethyl)benzonitri...   

3,5-Bis(2-cyanoprop-2-yl)benzylbro...   

3,5-Bis(2-cyanoprop-2-yl)toluene   

N,N'-bis(4-ethoxycarboxylphenyl)-N...   

Bis(2-methoxyethyl)aminosulfurtrif...   

(R,R)-(-)-2,3-Bis(T-Butylmethylpho...   

3-4-bis(2-methoxyethoxy)benzaldehy...   

3-4-bis(2-methoxyethoxy)cyanopheny...   

4-5-bis(2-methoxyethoxy)-2-nitrobe...   

4-5-bis(2-methoxyethoxy)-2-aminobe...   

Bis(4-chlorobenzyl)azodicarboxylat...   

1,2-Bis[2-(p-toluenesulfonyloxy)et...   

3,4'-Bis(trifluoromethyl)benzophen...   

Bis(phenylsulfonyl)sulfide   

(2R)-2-Deoxy-2-fluoro-2-Methyl-D-e...   

2-(2H-benzotriazole -2-yl)-4,6-bis...   

2-ethylol-bis triethyl ammonia chl...   

Bis(2-methyl-3-furyl)disulfide   

Bis(2-Methyl-3-tetrahydro furyl)di...   

Bis(2,5-dimethyl-3-furyl)disulfide   

Bis (methylthio) methane   

(2R)-2-Deoxy-2-fluoro-2-Methyl-D-e...   

Bis(4-methylphenyl) Ether   

4,4'-Bis-MethoxyMethyl-1,1'Bipheny...   

4,4'-Bis(Chloromethyl)-Biphenyl   

3,5-Bis(1-cyano-1-methylethyl)brom...   

3,5-Bis(benzoyl)-1-methanesulfonyl...   

2,2'-(5-Methyl-m-phenylene)bis-(2-...   

4-chloro-6,7-bis(2-methoxyethoxy)-...   

6,7-bis-(2-Methoxyethoxy)-quinazol...   

2-Amino-4,5-bis(2-methoxyethoxy)be...   

ethyl4,5-bis(2-methoxyethoxy)-2-am...   

ethyl 3,4-bis(2-methoxyethoxy)benz...   

2-AMINO-4,5-BIS(2-METHOXYETHOXY)BE...   

4,4-Bis(chloromethyl)biphenyl   

1,3-Bis(trimethylsilyl)urea   

1,2-Bis(trichlorosilyl)ethane   

1,2-Bis(triethoxysilyl)ethane