双(环戊二烯)二氯化钼, Bis(cyclopentadienyl)molybdenum dichloride

双(二叔丁基苯基磷)钯(0), Bis(di-tert-butyl-phenylphosphine)palladium(0)

1,3-二(2,6-二异丙基苯基)氯化咪唑, 1,3-Bis(2,6-diisopropylphenyl)imidazolium Chloride

3,9-二(1,1-二甲基-2-羟基乙基)-2,4,8,10-氧代螺[5.5]十一烷, 3,9-Bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane

2,2'-双(二苯基磷)联苯, 2,2'-Bis(diphenylphosphino)biphenyl

(2S,4S)-(-)-2,4-双(二苯基膦)戊烷, (2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane

双(亚乙基二硫醇)四硫代富瓦烯, Bis(ethylenedithiolo)tetrathiafulvalene

3-[N,N-二(羟乙基)氨基]-2-羟基丙磺酸, 3-[Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid

1,3-双(羟甲基)脲, 1,3-Bis(hydroxymethyl)urea

(S)-(-)-2,2'-双(甲氧甲氧基)-1,1'-联萘, (S)-(-)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl