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)-2,5-二异丙基-1-亚磷基]苯, 1,2-Bis[(2R,5R)-2,5-diisopropyl-1-phospholanyl]benzene

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

1,4-双(联苯基膦)丁烷, 1,4-Bis(diphenylphosphino)butane

4,6-二(二苯基膦)吩嗪, 4,6-Bis(diphenylphosphino)phenoxazine

乙酰丙酮双(乙烯基)铑(I), Bis(ethylene)(2,4-pentanedionato)rhodium(I)

双(2-羟基乙基)二硫醚, Bis(2-hydroxyethyl) Disulfide

双(4-羟基苯基)砜, Bis(4-hydroxyphenyl) Sulfone

(R,R)-(-)-2,5-二(甲氧甲基)吡咯烷, (R,R)-(-)-2,5-Bis(methoxymethyl)pyrrolidine

乙酸铋(III), Bismuth(III) acetate