4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid

4,6-二氢噻吩并[3,4-b]噻吩-2-羧酸

2,7-Di-tert-butylfluorene

2,7-二叔丁基芴

2-(3,4-Dimethoxyphenyl)ethanol

2-(3,4-二甲氧基苯基)乙醇

2,4-Dichloro-5-iodopyrimidine

2,4-二氯-5-碘嘧啶

3,5-Dichloro-2,6-dimethoxybenzoic Acid

3,5-二氯-2,6-二甲氧基苯甲酸

2,4-Dibromothiophene

2,4-二溴噻吩

Disodium Etidronate Hydrate

依替膦酸二钠 水合物

N,N'-Di-n-octyl-3,4,9,10-perylenetetracarboxylic Diimide

N,N'-二正辛烷基-3,4,9,10-苝四甲酰二亚胺

2,9-Dichloro-1,10-phenanthroline

2,9-二氯-1,10-菲咯啉

2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

2,6-二氯-4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)苯酚