2,6-二氯对甲酚, 2,6-Dichloro-p-cresol

Diethanolnitrosamine

二乙醇亚硝胺

Diethyl Terephthalate

对苯二甲酸二乙酯

1,4-Dihydroxyanthraquinone

醌茜

1,4-Diiodobenzene

1,4-二碘苯

2,5-Dimethoxyphenylacetonitrile

2,5-二甲氧基苯乙腈

2,5-Dimethylcyclohexanol;(mixture of isomers)

2,5-二甲基环己醇

2,5-Dimethyl-4-methoxyphenylacetonitrile

N,N-Dimethyl-n-tetradecylamine

N,N-二甲基十四烷基胺

4,4'-Dipyridyl sulphide

4,4'-二吡啶硫醚