3,4-二溴噻吩, 3,4-Dibromothiophene

5,8-二溴-1,2,4-三唑并[1,5-a]吡嗪, 5,8-Dibromo-1,2,4-triazolo[1,5-a]pyrazine

4,5-二溴-o-二甲苯, 4,5-Dibromo-o-xylene

1,4-二-叔丁基苯, 1,4-Di-tert-butylbenzene

氯亚磷酸二叔丁酯, Di-tert-butylchlorophosphine

二正丁基二氯化锗, Di-n-butylgermanium dichloride

3,5-二叔丁基-4-羟基苄醇, 3,5-Di-tert-butyl-4-hydroxybenzyl alcohol

2,5-二-叔-丁基-4-甲氧基苯酚, 2,5-Di-tert-butyl-4-methoxyphenol

3-(二叔丁基磷基)丙烷-1-磺酸, 3-(Di-tert-butylphosphonium)propane sulfonate

二丁基亚砜, Di-n-butyl sulfoxide

二正丁基双(乙酰丙酮基)锡, Di-n-butyltin bis(2,4-pentanedionate)

二羰基乙酰丙酮铱(I), Dicarbonyl(2,4-pentanedionato)iridium(I)

2,4-二氯苯甲醚, 2,4-Dichloroanisole

2,5-二氯苯甲醛, 2,5-Dichlorobenzaldehyde

2,4-二氯苯硼酸, 2,4-Dichlorobenzeneboronic acid