2,2'-联吡啶, 2,2'-Bipyridine

2,2-双[4-(4-氨基苯氧基)苯基]丙烷, 2,2-Bis[4-(4-aminophenoxy)phenyl]propane

顺-双(2,2'-二吡啶基)二氯化钌(II)二水合物, cis-Bis(2,2'-bipyridine)dichlororuthenium(II) dihydrate

2,5-双(5-叔-丁基-2-苯并恶唑基)噻吩, 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

N,N-对(2-氯乙基)-p-甲苯磺酰甲胺, N,N-Bis(2-chloroethyl)-p-toluenesulfonamide

双(环戊二烯)钴, Bis(cyclopentadienyl)cobalt

双[二叔丁基-(4-二甲基-氨基苯基)磷]钯(0), Bis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(0)

(-)-1,2-双[(2R,5R)-2,5-二乙基-1-亚磷基]苯, (-)-1,2-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]benzene

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

(+/-)-2,2'-双(二苯基膦基)-1,1'-联萘, (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl