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

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

双(环戊二烯)二氯化锆, Bis(cyclopentadienyl)zirconium 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

(-)-1,2-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(3,5,3',5'-二甲氧基二亚苄基丙酮)钯(0), Bis(3,5,3',5'-dimethoxydibenzylideneacetone)palladium(0)

3,9-二(1,1-二甲基-2-羟基乙基)-2,4,8,10-氧代螺[5.5]十一烷, 3,9-Bis(1,1-dimethyl-2-hydroxyethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane

1,2-双(联苯代磷基)-苯, 1,2-Bis(diphenylphosphino)benzene

(2S,3S)-(-)-二(二苯基膦)丁烷, (2S,3S)-(-)-Bis(diphenylphosphino)butane

1,5-双(联苯基膦)戊烷, 1,5-Bis(diphenylphosphino)pentane