2,4-双(氯甲基)均三甲基苯, 2,4-Bis(chloromethyl)mesitylene

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

二(3,5-二叔丁基-4-甲氧基苯基)氯化膦, Bis(3,5-di-tert-butyl-4-methoxyphenyl)chlorophosphine

(+)-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

1,8-双(二甲基氨基)萘, 1,8-Bis(dimethylamino)naphthalene

(R)-(+)-2,2'-联(二苯基膦基)-1,1'-联萘, (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

双(二苯基膦)甲烷, Bis(diphenylphosphino)methane

(S)-2,2'-双(di-p-甲苯基膦基)-4,4',6,6'-四甲氧基联苯, (S)-2,2'-Bis(di-p-tolylphosphino)-4,4',6,6'-tetramethoxybiphenyl

双(4-氟苯基)砜, Bis(4-fluorophenyl) Sulfone

2,2-双(羟基甲基)-2,2',2''-次氮基三乙醇, 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol