3-(4-联苯基)-N-Fmoc-D-丙氨酸, 3-(4-Biphenylyl)-N-Fmoc-D-alanine

2,2'-联吡啶, 2,2'-Bipyridine

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

双(3-氨丙基)苯基膦, Bis(3-aminopropyl)phenylphosphine

2,5-双(4-联苯基)-1,3,4-二唑, 2,5-Bis(4-biphenylyl)-1,3,4-oxadiazole

(R)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯, (R)-2,2'-Bis[bis(3,5-trifluoromethylphenyl)phosphino]-4,4',6,6'-tetramethoxybiphenyl

双(叔-丁基环戊二烯基)二氯化铪(IV), Bis(tert-butylcyclopentadienyl)hafnium(IV) dichloride

1,2-二(2-氯乙氧基)乙烷, 1,2-Bis(2-chloroethoxy)ethane

双(环己酮) 草酰二腙, Bis(cyclohexanone) oxaldihydrazone

双(环戊二烯)二氯化铪, Bis(cyclopentadienyl)hafnium Dichloride