二(五甲基环戊二烯基)二氯化铪(iV), Bis(pentamethylcyclopentadienyl)hafnium(IV) dichloride

1,4-双(苯乙炔基)苯, 1,4-Bis(phenylethynyl)benzene

二(四乙基铵)二(2-硫代-1,3-二噻唑-4,5-二硫醇酸根)锌酸盐, Bis(tetraethylammonium) bis(2-thioxo-1,3-dithiole-4,5-dithiolato)zincate

双(三叔丁基膦)钯(0), Bis(tri-tert-butylphosphine)palladium(0)

3,5-双(三氟甲基)苯胺, 3,5-Bis(trifluoromethyl)aniline

3,5-双(三氟甲基)苯甲腈, 3,5-Bis(trifluoromethyl)benzonitrile

1-[3,5-双(三氟甲基)苯基]乙醇, 1-[3,5-Bis(trifluoromethyl)phenyl]ethanol

2-[N,N-双(三氟甲烷烷磺酰)氨基]吡啶, 2-[N,N-Bis(trifluoromethylsulfonyl)amino]pyridine

双(三甲基硅基)硫烷, Bis(trimethylsilyl)sulfide

1,3-双[三(羟甲基)甲基胺]丙烷, 1,3-Bis[tris(hydroxymethyl)methylamino]propane