双(环戊二烯)二氯化钨, Bis(cyclopentadienyl)tungsten dichloride

1,2-双(二环己基磷基)乙烷, 1,2-Bis(dicyclohexylphosphino)ethane

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)

双[(2R,5R)-1-(2-[(2R,5R)-2,5-二甲基磷-1-基]苯基)-2,5-二甲基磷 1-氧化物]铜(I) 三氟甲烷磺酸盐, Bis[(2R,5R)-1-(2-[(2R,5R)-2,5-dimethyl-1-phospholanyl]phenyl)-2,5-dimethylphospholane 1-oxide]copper(I) triflate

4,5-双(二苯基膦)-9,9-二甲基氧杂蒽, 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene

1,2-双[(2R,5R)-2,5-二苯基-1-亚磷基]乙烷, (-)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane

邻苯二甲酸双(2-乙基己基)酯, Bis(2-ethylhexyl) Phthalate

1,4-双(2-羟基乙基)哌嗪, 1,4-Bis(2-hydroxyethyl)piperazine

1,2-二甲磺酰氨基苯, 1,2-Bis(methanesulfonamido)benzene

二(2-甲基烯丙基)(1,5-环辛二烯)钌(II), Bis(2-methylallyl)(1,5-cyclooctadiene)ruthenium(II)