2,6-二苯基吡啶, 2,6-Diphenylpyridine

二苯硒醚, Diphenyl selenide

二苯基二氯化锡, Diphenyltin dichloride

二丙基二硫醚, Di-n-propyl disulfide

2-二吡啶基酮, Di(2-pyridyl) ketone

二琥珀酰亚胺基 戊二酸酯, Disuccinimidyl glutarate

5,5'-二硫双(2-硝基苯甲酸), 5,5'-Dithiobis(2-nitrobenzoic acid)

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

1,3-二-邻-甲苯基胍, 1,3-Di-o-tolylguanidine

正二十二烷, n-Docosane