二苯基(o-甲苯基)膦, Diphenyl(o-tolyl)phosphine

2,2'-二吡啶基 二硫醚, 2,2'-Dipyridyl disulfide

2,2'-(乙烯二硫代)二乙醇, 3,6-Dithia-1,8-octanediol

1,4-二巯基-DL-苏糖醇, 1,4-Dithio-DL-threitol

9,9'-二亚呫吨, 9,9'-Dixanthylidene

正十二烷, n-Dodecane

1-十二烯, 1-Dodecene

4-正十二氧基苯甲醛, 4-n-Dodecyloxybenzaldehyde

1-十二炔, 1-Dodecyne

离子交换树脂, AmberChrom 50Wx2 200-400 (H)