1-Diazo-2-naphthol-4-sulfonic Acid

1-重氮基-2-萘酚-4-磺酸

2,7-Dihydroxy-9H-fluoren-9-one

2,7-二羟基-9H-芴-9-酮

2,5-Dichloroterephthalic Acid

2,5-二氯对二苯甲酸

Di-2-pyridyl Ketoxime

二(2-吡啶)酮肟

3-(Diethylamino)-1,2-propanediol

3-(二乙氨基)-1,2-丙二醇

2,5-Dichloroterephthalonitrile

2,5-二氯对苯二腈

2,6-Dichlorobenzyl Alcohol

2,6-二氯苯甲醇

2,5-Dimethoxy-2,5-dihydrofuran (cis- and trans- mixture)

2,5-二甲氧基-2,5-二氢呋喃 (顺反混合物)

2,2'-Dinitrobiphenyl

2,2'-二硝基联苯

α,α'-Dihydroxy-1,3-diisopropylbenzene

α,α'-二羟基-1,3-二异丙基苯