O(1),O(3)-双(羧基甲基)-O(2),O(4)-二甲基对叔丁基杯芳烃, O(1),O(3)-Bis(carboxymethyl)-O(2),O(4)-dimethyl-p-tert-butylcalix[4]arene

1,4-双[(4-氯苯基)苯基甲基]哌嗪双盐酸盐, 1,4-Bis[alpha-(4-chlorophenyl)benzyl]piperazine dihydrochloride

双(1,5-环辛二烯)四氟硼酸铑(I), Bis(1,5-cyclooctadiene)rhodium(I) Tetrafluoroborate

双(环戊二烯)二氯化钛, Bis(cyclopentadienyl)titanium 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

双[2-(di环己基膦基)乙基]胺, Bis[2-(dicyclohexylphosphino)ethyl]amine

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

双(2-二甲基氨乙基)醚, Bis(2-dimethylaminoethyl) Ether

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

2,2'-双(二苯基磷)联苯, 2,2'-Bis(diphenylphosphino)biphenyl

反-1,2-双(二苯基膦基)乙烯, trans-1,2-Bis(diphenylphosphino)ethylene

1,3-双(二苯基磷烷基)丙烷, 1,3-Bis(diphenylphosphino)propane

2,6-Bis(dodecyloxy)benzaldehyde

双(4-氟苄基)胺, Bis(4-fluorobenzyl)amine

N,N-双(2-羟乙基)乙二胺, N,N-Bis(2-hydroxyethyl)ethylenediamine