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

2,4'-二吡啶, 2,4'-Bipyridine

N,N'-双(丙稀酰)胱胺, N,N'-Bis(acryloyl)cystamine

1,4-双(3-氨基丙基)哌嗪, 1,4-Bis(3-aminopropyl)piperazine

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

双(2-溴苄基)胺盐酸盐, Bis(2-bromobenzyl)amine hydrochloride

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

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

双(1,5-环辛二烯)四氟硼酸铱(I), Bis(1,5-cyclooctadiene)iridium(I) tetrafluoroborate

双(环戊二烯)锰, Bis(cyclopentadienyl)manganese

双(2-[二(1-金刚烷基)膦基]乙基)胺, Bis(2-[di(1-adamantyl)phosphino]ethyl)amine

双(二羰基环戊二烯铁), Bis(dicarbonylcyclopentadienyliron)

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

1,2-双(二甲氧基磷酸基)苯, 1,2-Bis(dimethoxyphosphoryl)benzene

2,5-双(3,7-二甲基辛基氧)对苯二醛, 2,5-Bis(3,7-dimethyloctyloxy)terephthalaldehyde