D-(+)-生物素, D-(+)-Biotin

联苯基-4-硼酸频哪醇酯, Biphenyl-4-boronic acid pinacol ester

联苯-4-甲醇, 4-Biphenylmethanol

4,4'-联哌啶二盐酸盐, 4,4'-Bipiperidine dihydrochloride

双(乙腈)二氯钯(II), Bis(acetonitrile)dichloropalladium(II)

1,3-双(氨丙烷基)四甲基二硅醚, 1,3-Bis(aminopropyl)tetramethyldisiloxane

双[1,2-双(二苯基膦)乙烷]钯(0), Bis[1,2-bis(diphenylphosphino)ethane]palladium(0)

二甲基二(叔-丁基环戊二烯基)铪 (IV), Bis(tert-butylcyclopentadienyl)dimethylhafnium(IV)

双(2-氯乙基)胺盐酸盐, Bis(2-chloroethyl)amine Hydrochloride

双(1,5-环辛二烯)铑(I)六氟化锑盐, Bis(1,5-cyclooctadiene)rhodium(I) hexafluoroantimonate

双(环戊二烯)二氯化钛, Bis(cyclopentadienyl)titanium Dichloride

4,5-二(二-叔丁基膦)-9,9-二甲基氧杂蒽, 4,5-Bis(di-tert-butylphosphino)-9,9-dimethylxanthene

1,4-双(二氟甲基)苯, 1,4-Bis(difluoromethyl)benzene

双(2-二甲基氨乙基)醚, Bis(2-dimethylaminoethyl) Ether

双(二苯基膦)乙炔, Bis(diphenylphosphino)acetylene