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

双(1,5-环辛二烯)四氟硼酸铱(I), Bis(1,5-cyclooctadiene)iridium(I) tetrafluoroborate

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

1,2-双(二氯磷基)-乙烷, 1,2-Bis(dichlorophosphino)ethane

1,2-双[(2S,5S)-2,5-二异丙基-1-亚磷基]乙烷, 1,2-Bis[(2S,5S)-2,5-diisopropyl-1-phospholanyl]ethane

1,2-双[(2S,5S)-2,5-二甲基-1-亚磷基]苯, 1,2-Bis[(2S,5S)-2,5-dimethyl-1-phospholanyl]benzene

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

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

二(2-乙基己基)胺, Bis(2-ethylhexyl)amine

N,N-二羟乙基草酰胺, N.N'-Bis(2-hydroxyethyl)oxamide